United States · Wyoming

Yellowstone (West Yellowstone)

The first national park on earth, and still the one where half the world's geysers erupt through the middle of a working wilderness.

Yellowstone sits on the lid of one of the planet's great volcanic systems, and the result is a high forested plateau that steams, spits and boils: roughly half the world's geysers, Old Faithful among them, stand inside this one park, alongside hot springs stained by heat-loving bacteria, mudpots, fumaroles and terraces of freshly laid stone. It was the first national park anywhere, signed into being in 1872 before anyone had worked out what a national park was for, and the idea travelled to the rest of the world. It is also the one place in the lower states where the full pre-settlement cast of large animals still lives on its own terms, with wolves back on the northern range and free-roaming bison in numbers you hear before you see. The usual base is a grid-plan Montana town pressed against the west gate, an hour from the big geyser basins in summer and a snow town once the interior roads close.

Suggested stay

4–6 days

Language

English

Currency

USD

Timezone

UTC-6

Why you'll love Yellowstone (West Yellowstone)

The thermal ground  more than ten thousand hydrothermal features in one park, from clockwork spouts and roaring steam vents to a hot spring wider than a football pitch that burns orange and blue around a blinding blue centre

The wildlife  bison herds that stop traffic for half an hour at a time, elk grazing between historic buildings, grizzlies out on the open valley floors in spring, and wolves you can genuinely watch hunt from a roadside pullout with a scope

The scale  a plateau bigger than some small countries with a single figure-eight road through it, so the crowds concentrate hard at the famous stops and thin to almost nothing a mile up any trail

The idea  this is where the national park was invented, and the first century of working out how to run one left log-cathedral hotels, army-era stone buildings and an arch over the gate

Best time to visit

Jun-Sep

19-26° days

Fair weather May, Oct
Avoid if you can Nov-Apr
Yellowstone (West Yellowstone)

44.663° N, 111.101° W

UTC-6 · America/Denver

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Weather & when to go to Yellowstone (West Yellowstone)

Month by month: typical highs and lows, rainfall and rain days.

✓ Best Jun-Sep

Jan
-6°
-16°
53mm
7d rain
Feb
-5°
-17°
52mm
6d rain
Mar
-1°
-12°
66mm
7d rain
Apr
-7°
49mm
6d rain
May
12°
78mm
8d rain
Jun
19°
73mm
8d rain
Jul
26°
10°
25mm
3d rain
Aug
25°
10°
56mm
6d rain
Sep
20°
39mm
4d rain
Oct
11°
-2°
54mm
5d rain
Nov
-10°
54mm
7d rain
Dec
-4°
-14°
65mm
7d rain

Watch for Jan-Feb extreme cold risk

Cards tinted by calculated verdict · big number = typical daily high, small = low · hover for conditions

When to avoid Yellowstone (West Yellowstone)

Roughly November through April is the long shutdown, and it is genuinely bad travel weather rather than a quiet-season bargain: the interior roads close to cars in early November and reopen only in stages from late April, the plateau sits high enough for deep cold and heavy snow, and the days are short. The worst weeks are the two shoulder closures at either end, November and April, when the roads are shut to cars but the guided oversnow season has either not started or has already finished, so almost nothing in the park is reachable at all.

Top things to do in Yellowstone (West Yellowstone)

  1. Old Faithful and the Upper Geyser Basin - the densest geyser field on earth

    nature wildlife scenic 👍 Popular

    The famous cone is only the front door. The basin behind it holds the greatest concentration of geysers anywhere, and a couple of hours of walking the boardwalk and river loop takes in Castle with its shaggy fortress cone, Grand erupting in bursts, Riverside arching over the Firehole and Morning Glory Pool at the far end, its colours ruined decades ago by coins and rubbish thrown into the vent. Predicted eruption times for the big named geysers are posted at the visitor centre, and planning a loop around two or three of those windows is what separates a good morning here from a queue at one railing.

  2. Grand Prismatic Spring - the rainbow pool at Midway Geyser Basin

    scenic nature wildlife 👍 Popular

    The largest hot spring in the country and the park's signature image: a blue centre too hot for anything to live in, ringed by bands of orange, rust and yellow where bacterial mats grade out with the cooling water. From the boardwalk you mostly get steam and colour at eye level, so the trick is to also walk the short spur off the Fairy Falls trailhead to the overlook on the hillside above, which is where the whole disc resolves. Cold, still mornings drown it in steam; a warm breezy afternoon is better.

  3. Grand Canyon of the Yellowstone - Lower Falls from Artist Point

    scenic hiking 👍 Popular

    The river drops twice and then saws a canyon through hydrothermally cooked rock, leaving walls in sulphur yellows, pinks and rust that give the whole park its name. Artist Point on the south rim is the classic head-on view of the Lower Falls; the north rim road adds Lookout and Inspiration Points, and steep stairway trails drop to the brink of both falls if you want the noise and spray. Ospreys nest on the pinnacles below the rim.

  4. Lamar Valley - wolf and bison country on the northern range

    nature wildlife off beaten path ⭐ Highly recommended

    A wide glacial valley in the park's northeast corner, often called the American Serengeti and the best big-mammal watching in the country. Bison herds hold the valley floor year-round, and the wolf packs reintroduced in the 1990s are watched here more closely than anywhere on the continent, usually at first light from pullouts along the road, in the company of a line of people with spotting scopes who will happily let you look. The road in from Gardiner and Mammoth stays open all winter, which makes this the one part of the park you can drive to in February.

  5. Norris Geyser Basin - Steamboat and the bleached Porcelain Basin

    nature wildlife scenic ⭐ Highly recommended

    The hottest, oldest and most volatile of the basins, and the one that feels least like a park attraction: acidic, unstable, prone to reorganising itself in thermal disturbances that turn pools cloudy and shift plumbing overnight. Porcelain Basin is a bare white shelf of hissing vents with almost nothing growing on it, while the wooded Back Basin holds Steamboat, the tallest active geyser in the world, which goes through years of silence and then runs streaks of major eruptions nobody can predict.

  6. Hayden Valley - the bison herds and the river bends

    nature wildlife scenic

    The park's central grassland, an old lake bed with sticky clay soils that keep the trees out, and the most reliable place to be stuck in a bison jam. Grizzlies work the far treelines in spring and early summer, sandhill cranes and trumpeter swans use the river meanders, and dawn and dusk are the only times worth being here. Just south of it, Mud Volcano and Dragon's Mouth Spring add the park's foulest-smelling, most churned-up acid features.

  7. Mammoth Hot Springs - travertine terraces and Fort Yellowstone

    nature wildlife history

    Utterly unlike the geyser basins: here the hot water rises through limestone rather than volcanic rock and deposits chalky travertine as it cools, building tiered terraces and frozen-looking cascades that are constantly changing as springs switch off and break out somewhere new. Below the terraces sits Fort Yellowstone, the stone barracks and officers' quarters of the thirty-odd years the US Army ran the park, with elk that treat the lawns and pavements as theirs.

  8. Yellowstone Lake and West Thumb Geyser Basin

    scenic nature wildlife

    A vast, cold, high-altitude lake taking up the park's southeast quarter, itself sitting in a younger crater blown out of the older caldera. West Thumb is the reason to stop: a small basin of pools right on the shoreline where thermal features vent under the water itself, including a cone that anglers once used to cook their catch straight off the hook. Bridge Bay is where the scenic launches run from, and the lakeshore hotel above it is the oldest in the park.

  9. Mount Washburn - the fire lookout above Dunraven Pass

    hiking scenic

    The classic day hike in the park's middle, a steady climb on an old service road from Dunraven Pass to a staffed lookout at just over three thousand metres, with the caldera rim laid out and the Tetons on the horizon on a clear day. Bighorn sheep are common on the upper slopes and the summit building has a shelter and telescopes. The pass road is one of the last to open each spring and one of the first to shut.

  10. Fountain Paint Pot and Firehole Lake Drive - mudpots and the big fountain geysers

    nature wildlife scenic

    The Lower Geyser Basin holds all four thermal types within one short boardwalk: geyser, hot spring, mudpot and fumarole, with the paint pots thickening to a plopping clay through the summer as the water table drops. The one-way Firehole Lake Drive loops off it past Great Fountain, a rare geyser that erupts from a broad terraced pool in a series of bursts, with predictions posted at the turn-in.

  11. Fairy Falls and the Grand Prismatic Overlook

    hiking scenic

    A flat, easy walk from the steel bridge over the Firehole, first climbing the short spur to the hillside overlook above Grand Prismatic, then continuing through the ghost forest left by the 1988 fires to a tall, thin waterfall dropping off a rhyolite cliff into a shaded pool. Push a little further and the Imperial and Spray geysers sit at the end of the trail with hardly anyone at them.

  12. Lone Star Geyser - the bike-and-walk approach up the Firehole

    hiking off beaten path

    An old service road follows the river a few kilometres from the Old Faithful area to a big lone cone in a meadow that erupts roughly every three hours, and you can ride a bike most of the way. There is no boardwalk, no crowd and no prediction board, just a logbook where visitors record eruption times for each other, which is the closest most people get to the park as the early visitors found it.

  13. Tower Fall and the Northeast Entrance road

    scenic nature wildlife

    A slim waterfall dropping between volcanic spires near the Roosevelt junction, on the stretch of road that runs out through the Lamar Valley to the park's quietest gate. The drive itself is the draw: basalt columns above the river at Calcite Springs, the petrified trees of Specimen Ridge, and the old rustic lodge at Roosevelt where the horse rides and wagon cookouts still go out.

  14. Old Faithful Inn - the log cathedral by the geyser

    history culture arts

    A 1904 hotel built from local lodgepole pine and rhyolite that essentially invented the national-park lodge style: a seven-storey lobby framed in gnarled logs around a huge stone chimney, with balconies stacked up under the roof. It survived the 1988 fires with the flames at the doorstep. Walk in and look up even if you are not staying, and take the guided tour if one is running.

  15. Fly fishing the Madison, Firehole and Gallatin

    nature wildlife adventure

    One of the most storied trout fisheries in the world, and the reason the base town is full of fly shops and rod racks. The Firehole runs warm from the thermal inflow and fishes best in the cool ends of the season, the Madison below the park draws hunters of big autumn run-up browns, and the Gallatin canyon north of town is classic pocket water. Park waters run on their own permit system and a stack of local rules about barbless hooks, closures and native-species handling.

  16. Snowcoach and snowmobile tours - the winter interior

    snow adventure

    From roughly mid-December to mid-March the interior roads carry guided oversnow traffic instead of cars, and Yellowstone in that state is a different park: geyser basins steaming into hard cold air, bison shovelling snow with their heads, ice-caked trees and hardly anyone there. Tracked snowcoaches run out of the west and north gates to Old Faithful and the canyon; guided snowmobile tours cover the same routes with more exposure and more noise.

  17. Rendezvous Ski Trails - the base town's nordic loops

    snow adventure

    A groomed cross-country network starting from the southern edge of West Yellowstone, high and cold enough to hold reliable early snow, which is why national teams and clubs come here to train before the rest of the country has any. Loops range from short and flat to long rolling circuits through lodgepole forest, and the same trails see fat bikes and snowshoes.

  18. Grizzly and Wolf Discovery Center - West Yellowstone

    nature wildlife history

    A non-profit sanctuary in the base town for bears and wolves that cannot be returned to the wild, plus a raptor aviary and a river-otter enclosure. It is the honest answer for families who did not manage to see a bear from the road, and the bear-resistant container testing they run, with grizzlies set loose on coolers and food canisters, is oddly compelling.

Best areas to stay in Yellowstone (West Yellowstone)

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Getting to & around Yellowstone (West Yellowstone)

Getting there

Fly into Bozeman, then about 1.5-2 hr by hire car south through the Gallatin canyon to West Yellowstone and the west gate

Flight

Bozeman Yellowstone International Airport (BZN)

Bozeman is the main gateway and by far the busiest way in, about 145 km and an hour and a half to two hours from West Yellowstone on US-191 down the Gallatin canyon, a beautiful drive in its own right and a slow one in winter. Almost everyone picks up a hire car at the terminal, because nothing about a Yellowstone trip works without one; book it as early as the flights, since the regional fleet is small and sells out for the summer. Scheduled shared vans and seasonal shuttles also run from the airport to West Yellowstone and Big Sky if you would rather not drive. There is also a small airport on the northern edge of West Yellowstone itself which takes seasonal summer flights only, and other visitors come in through Jackson, Cody, Idaho Falls or Billings depending on which gate they want.

Drive

US-191 through the Gallatin canyon

The standard approach from the north: down the canyon from Bozeman and Big Sky to West Yellowstone in about 1.5-2 hr, on a road that is genuinely scenic and genuinely slow when it snows

Drive

South, east and north gates

The other approaches all take roughly 2-3 hr: north from Jackson through Grand Teton to the South Entrance, west from Cody over Sylvan Pass to the East Entrance, north from Idaho Falls to West Yellowstone, and south from Bozeman or Livingston to Gardiner for the year-round North Entrance

Coach

West Yellowstone and Bozeman

Shared vans and seasonal shuttle services connect Bozeman airport, Big Sky and West Yellowstone, and another runs up from Salt Lake City and Idaho Falls; it is a thin network compared with a car and nothing links the park's gates to each other

Train

There is no passenger rail anywhere near the park now. A branch line once ran right into West Yellowstone and its 1909 stone depot still stands as the town museum, but the passenger service ended in 1960 and nothing replaced it

Getting around

Car

Effectively compulsory. The Grand Loop is a figure-eight of roughly 225 km with the sights spread right around it, so plan on long driving days, allow for bison jams that stop everything for half an hour, and fill up at the developed villages rather than assuming the next one has fuel

TBC

Walking the boardwalks

Every thermal area is a boardwalk loop of anywhere from ten minutes to two hours, and stepping off one is the way people are seriously injured or killed here: the crust is thin and the water is above boiling in places

Free

Snowcoach and snowmobile

From roughly mid-December to mid-March the interior is reachable only by guided oversnow travel from the west and north gates; there is no driving to Old Faithful in January

TBC

Bike

The great local secret is the spring window, usually late March into April, when the plows have cleared some interior roads but they have not yet opened to cars and you can ride them empty; in summer the old service road to Lone Star Geyser is the pick

TBC

Boat

Scenic launches run on Yellowstone Lake out of Bridge Bay marina in summer, and private boats need a park permit and an inspection for invasive species

TBC

Guided tours

Bus and small-van tours run from the gateway towns and the in-park lodges, and are the only realistic way to see the park without your own vehicle; naturalist-guided wildlife trips leave before dawn for the northern valleys

TBC

Day trips from Yellowstone (West Yellowstone)

Grand Teton National Park

1-2 days

Neighbouring mountain park

The two parks share a boundary and a road, and the Tetons are the sharpest, most vertical mountain front in the country, rising straight off the Jackson Hole valley floor with no foothills to soften them. Jenny Lake, the Snake River bends, the old barns on Mormon Row and a good chance of moose in the willow flats make it worth far more than a day, and Jackson at the far end is a proper town.

Getting there

car

About 2-2.5 hr each way by car via the South Entrance and the connecting parkway

Lamar Valley at dawn

Full day

Wolf and bison watching

A long day from the west side and worth every minute of the alarm clock: leave in the dark, be in the valley at first light and you are in the best big-mammal viewing in the country, with wolf watchers already set up with scopes along the pullouts. Bison, pronghorn, bighorn and coyotes are near-certain; wolves and bears are a real possibility rather than a fantasy.

Getting there

car | tour

About 2.5-3 hr each way by car across the park, or shorter from a northern base

Quake Lake and Hebgen Lake

Half day

Earthquake landslide site

In 1959 a magnitude 7.3 earthquake dropped an entire mountainside into the Madison River canyon in seconds, damming the river, drowning a campground and killing twenty-eight people. The lake it made is still there with dead trees standing in the water, and a visitor centre on the slide scarp explains what happened. Hebgen Lake next door is the local swimming, boating and fishing water.

Getting there

car

About 40-50 min each way by car northwest on US-287

Big Sky

Full day

Mountain resort valley

An hour up the canyon, a huge ski resort under the fin of Lone Mountain, with a tram to a summit that looks out over three states in clear weather. In summer it turns into lift-served hiking and downhill biking, with whitewater rafting, ziplines and horse rides on the Gallatin below. It is also the nearest thing to a resort-standard meal near the park.

Getting there

car

About 1 hr each way by car north on US-191

Beartooth Highway

1-2 days

High alpine pass drive

Beyond the Northeast Entrance, the road climbs in switchbacks to about 3,300 m across a plateau of tundra, snowfields and hundreds of small lakes before dropping to Red Lodge, and it is routinely called one of the finest drives in America. It only opens for a few months around midsummer and can close for snow in any of them, so check before committing. Far better as an overnight loop than a there-and-back day.

Getting there

car

About 3 hr each way by car to Cooke City through the park, then the pass beyond

Bozeman and the Museum of the Rockies

Full day

College town and dinosaurs

A good-looking university town with a brick main street, breweries and the best restaurants within a long drive of the park. The draw is the museum, which holds one of the largest collections of North American dinosaur fossils anywhere, including a serious concentration of Tyrannosaurus material dug out of the Montana badlands.

Getting there

car

About 1.5-2 hr each way by car north on US-191

A little history of Yellowstone (West Yellowstone)

Yellowstone sits over a hotspot, a plume of exceptionally hot mantle that the North American plate has been sliding across for millions of years, leaving a track of dead calderas back across Idaho like a burn mark. Three enormous eruptions have gone off here, about 2.1 million, 1.3 million and 640,000 years ago, and the last of them emptied a magma chamber and collapsed a crater some fifty by seventy kilometres across, which is the basin most of the park sits inside. Lava flows have filled a lot of that in since. What is left underneath drives the whole show above ground: rain and snowmelt sink through fractured rock, get superheated, and come back up as more than ten thousand geysers, hot springs, mudpots and fumaroles, roughly half the world's geysers among them. The ground still breathes, with thousands of small earthquakes a year and parts of the caldera floor measurably rising and falling.

People have been on the plateau since the ice pulled back, more than eleven thousand years ago. The Tukudika, a Shoshone band the newcomers called Sheep Eaters, lived here year-round hunting bighorn, while Crow, Blackfeet, Bannock, Nez Perce and others crossed the mountains along established trails to hunt and to reach the obsidian, which was quarried here and traded across the continent. Trappers came through from the early 1800s and told stories of boiling rivers and pillars of steam that were treated as tall tales for decades. Three expeditions in quick succession settled the matter: local men in 1869, the Washburn party in 1870, and the government's Hayden survey in 1871, which brought back Thomas Moran's paintings and William Henry Jackson's photographs. Those images did the persuading, and in March 1872 Congress set the whole area aside as the first national park in the world. It was an idea with no operating manual, and for its first decades poaching and vandalism ran unchecked until the US Army was sent in and stayed for over thirty years, building the stone fort at Mammoth and effectively writing the rules the National Park Service inherited. Two later events reshaped the park in living memory: the fires of 1988, which burned about a third of it and forced a rethink of what fire is for, and the return of wolves in the mid-1990s after seventy years of absence, which visibly rearranged the ecosystem below them.

Timeline
2.1 million years ago

The first of three giant caldera eruptions from the Yellowstone hotspot, among the largest volcanic events known on earth

640,000 years ago

The most recent caldera-forming eruption collapses the basin the park now sits in

11,000 years ago

People are hunting on the plateau as the glaciers retreat, and quarrying obsidian that ends up traded as far as the Ohio valley

Pre-1800s

The Tukudika Shoshone live on the plateau year-round; Crow, Blackfeet, Bannock and Nez Perce cross it on established trails

1807

John Colter leaves the Lewis and Clark party and travels the region alone; his account of steam and boiling water is dismissed as fantasy

1870

The Washburn expedition explores the geyser basins and names Old Faithful

1871

The Hayden survey returns with Moran's paintings and Jackson's photographs, which convince Congress the stories are true

1872

Ulysses S. Grant signs the act creating Yellowstone, the first national park anywhere in the world

1877

Nez Perce families fleeing the US Army cross the young park, encountering tourists on the way

1886

The US Army takes over administration after years of unchecked poaching, and builds Fort Yellowstone at Mammoth

1903

The Roosevelt Arch is dedicated at the North Entrance, inscribed for the benefit and enjoyment of the people

1904

The Old Faithful Inn opens and defines what a national park lodge looks like

1918

The Army hands the park to the two-year-old National Park Service, taking its rulebook with it

1959

A magnitude 7.3 earthquake at Hebgen Lake just west of the park drops a mountainside into the Madison canyon, creating Quake Lake and killing twenty-eight people

1988

Fires burn roughly a third of the park over one summer, changing how fire is managed in wild landscapes

1995

Gray wolves are reintroduced to the northern range after some seventy years without them

2022

Record June flooding destroys the northern entrance roads in the park's 150th year; replacement routes are rebuilt and reopened within months

Know before you go

Payment

Cards everywhere

English

Everywhere

Wifi

Limited

Power

Type A / B

120 V, 60 Hz

Dialing

+1

Jan-Feb

Extreme cold risk in this window; check current conditions before you go.

Nov-Apr

The months our climate read flags to avoid: the wettest, lowest-rated weather of the year.

Mobile network & SIM card

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FAQs about Yellowstone (West Yellowstone)

When is the best time to visit Yellowstone?

June through September is the season, and September is the sweet spot: the whole road network is open, the crowds have thinned after the school holidays, the elk are in rut and bugling, and the light is better. July and August are the warmest and by far the busiest. June is beautiful for waterfalls at full volume and young animals, though the highest roads over Dunraven Pass and the Beartooth may still be shut early in the month. May and October are shoulder gambles: fewer people, real wildlife, and a genuine chance of snow closing roads on you.

When are the park roads open?

Interior roads close to cars in early November and reopen in stages from late April through late May, with the high sections over Dunraven Pass and Sylvan Pass among the last. The only road open to cars all year is the northern stretch from Gardiner through Mammoth and the Lamar Valley to Cooke City. From roughly mid-December to mid-March the interior is open to guided oversnow travel by snowcoach and snowmobile instead. The exact dates move every year with the snowpack, so never plan around an assumed opening.

How many days do you need in Yellowstone?

Four full days is the sensible floor and lets you take the geyser basins, the canyon, one wildlife valley at dawn and a decent hike without spending the whole trip behind a windscreen. Five or six is much better, because the distances are large and the animals decide your schedule rather than you. Two days means driving the loop and ticking off Old Faithful, which is the trip most people regret. If you are adding Grand Teton, budget separate days for it rather than folding it in.

Where should you go to see wildlife?

Lamar Valley in the northeast and Hayden Valley in the middle, at first light or in the last hour of daylight, and almost nowhere else in between. Bison are unmissable park-wide, elk hang around Mammoth, and grizzlies are most visible on open slopes in spring and early summer. Wolves are realistic in Lamar but you need a spotting scope, or you need to stand near someone who has one, which in practice is how most visitors see their first wolf.

Should you stay inside the park or in a gateway town?

Inside the park buys you dawn and dusk, which is when the park is at its best and its emptiest, at the cost of old rooms, no signal, limited dining and a booking scramble that starts a long way out. Gateway towns like West Yellowstone and Gardiner have more beds, more restaurants and more flexibility, but add an hour or more of driving at both ends of every day. A common compromise is a couple of nights inside and the rest out.

How crowded does it get?

Very, in July and August, and it is concentrated: the parking at Midway, Old Faithful and the canyon rims fills by mid-morning, and a single bison on the road can stop traffic for half an hour. The fixes are the same ones that make the park better anyway - be out at dawn, eat lunch late, save the big-name stops for early or evening, and walk. Foot traffic drops off sharply within a mile of any trailhead.

Is Yellowstone dangerous?

It has real hazards, and the two most serious are the ones people underestimate. Thermal ground is thin-crusted and the water is at or above boiling, so leaving a boardwalk has killed people; there is no wandering off for a better photograph. Bison injure far more visitors than bears do, usually people who walked closer for a picture, and the rule is to stay at least twenty-five metres from bison and elk and a hundred from bears and wolves. Carry bear spray on trails, know how to use it, and make noise in brush.

Can you visit Yellowstone without a car?

It is hard. There is no public transport of any kind inside the park and no shuttle system, so the only car-free options are guided bus and van tours from the gateway towns or the in-park lodges, plus lodge-based tours if you are staying inside. That works for the headline sights but ties you to fixed schedules, which is exactly wrong for wildlife. For almost everyone a hire car is part of the trip.

Is the supervolcano going to erupt while you are there?

No, in any sense worth planning around. The system is monitored continuously by a dedicated observatory, the vast majority of its activity is small earthquakes and slow ground movement, and the most likely future eruption is a lava flow rather than a caldera event. The everyday geology you should actually respect is the boiling water under a thin crust three metres from the boardwalk.

Is Yellowstone expensive?

It sits mid-to-high for an American park trip, mainly because the gateway towns have limited beds against very concentrated summer demand and because a hire car is close to compulsory. In-park lodges are not a bargain either, and you pay for the location rather than the room. Camping, travelling in the shoulder weeks, or basing further out in Idaho Falls or Livingston brings it down a lot, and the hiking, the boardwalks and the wildlife watching cost nothing beyond the park entry.

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