Top Things to Do in Yellowstone National Park
20 must-see attractions and experiences
Yellowstone National Park occupies 2.2 million acres across the northwest corner of Wyoming and slivers of Montana and Idaho, sitting atop one of the world's largest active volcanic systems. Established in 1872 as the first national park on earth, Yellowstone contains roughly half of the world's active geysers, the largest concentration of mammals in the lower 48 states, and a geological diversity that spans boiling mud pots, petrified forests, a 308-meter-deep canyon, and the largest high-altitude lake in North America. The park is not merely a scenic destination -- it is a functioning ecosystem of global scientific importance. What strikes first-time visitors is the scale. The Grand Loop Road alone covers 228 kilometers, and the park's five entrances are separated by hours of driving through landscapes that shift from dense lodgepole pine forest to open sagebrush valleys to steaming thermal basins within minutes. Wildlife encounters are routine: bison herds halt traffic regularly, grizzly bears forage in meadows visible from the road, and wolf packs -- reintroduced in 1995 -- have reshaped the park's ecological dynamics in ways scientists are still documenting. Planning matters here more than at almost any other American park. The summer season (June-August) brings over three million visitors, and the park's limited lodging fills months in advance. Spring and fall shoulder seasons offer smaller crowds and better wildlife viewing, though some roads remain snow-closed into June. Winter transforms Yellowstone into a snow-covered wilderness accessible only by snowcoach or snowmobile, with Old Faithful erupting into sub-zero air for an audience of dozens rather than thousands.
Don't Miss These
Our top picks for visitors to Yellowstone National Park
Old Faithful
Natural WondersThe world's most famous geyser erupts approximately every 90 minutes, launching 14,000-32,000 liters of boiling water up to 56 meters into the air in displays lasting 1.5 to 5 minutes. What makes Old Faithful exceptional is not its size (Steamboat Geyser nearby is taller) but its reliability -- rangers predict eruption times within a 10-minute window, a consistency maintained for over 150 years of record-keeping. The surrounding Upper Geyser Basin contains the densest collection of geysers on earth, with over 150 within a single square mile.
Yellowstone National Park, WY 82190, USA · View on Map
Grizzly & Wolf Discovery Center
Natural WondersLocated in West Yellowstone just outside the park's west entrance, this nonprofit wildlife center provides close encounters with grizzly bears and gray wolves that cannot be released into the wild due to habituation or injury. The bears rotate through a naturalistic outdoor habitat where keepers hide food to stimulate foraging behavior, and the wolf enclosures allow observation of pack dynamics at a proximity impossible in the wild. The center also houses raptors and a rotating exhibit on bear safety.
201 S Canyon St, West Yellowstone, MT 59758, USA · View on Map
Mammoth Hot Springs
Natural WondersMammoth's terraced travertine formations are built by geothermally heated water depositing calcium carbonate as it flows over the hillside, creating a living sculpture that changes shape and color on a weekly basis. The terraces range from brilliant white to deep orange and russet, depending on the thermophilic bacteria colonizing each temperature zone. Unlike the park's geyser basins, Mammoth is a constructive thermal feature -- it builds rather than erupts, adding roughly two tons of calcium carbonate daily.
Mammoth, WY 82190, USA · View on Map
Grand Prismatic Spring
Natural WondersAt 90 meters across and 50 meters deep, Grand Prismatic is the largest hot spring in the United States and the third-largest in the world. Its fame rests on its extraordinary coloring: a deep blue center surrounded by concentric rings of green, yellow, orange, and red created by different species of heat-loving bacteria thriving at each temperature gradient. The effect from above resembles a giant eye set into the earth, and the scale is difficult to comprehend from the boardwalk alone.
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Gibbon Falls
Natural WondersThis 25-meter waterfall on the Gibbon River cascades over a remnant edge of the Yellowstone caldera -- you are literally watching water pour off the rim of an ancient volcanic collapse. The falls are visible from a roadside pullout along the Grand Loop Road between Madison and Norris junctions, making them one of the most accessible waterfalls in the park. Spring snowmelt (May-June) transforms the falls from a gentle curtain into a thundering sheet of water.
Grand Loop Rd, Yellowstone National Park, WY 82190, USA · View on Map
Mud Volcano
Natural WondersThis thermal area along the Yellowstone River between Fishing Bridge and Canyon Village features churning, sulfurous mud pots and fumaroles that create an atmosphere more alien than scenic. Dragon's Mouth Spring hisses and belches from a cave entrance, while Mud Volcano itself is a roiling cauldron of gray-brown clay. The hydrogen sulfide smell is potent, and the sounds -- gurgling, hissing, popping -- give the area a menacing character unique among Yellowstone's thermal zones.
Yellowstone National Park, WY 82190, USA · View on Map
Brink of Lower Falls
Natural WondersThis viewpoint puts you at the very edge where the Yellowstone River drops 94 meters into the Grand Canyon of the Yellowstone -- nearly twice the height of Niagara Falls. The trail descends 600 steps (and a 150-meter elevation loss) to a platform where the spray hits your face and the roar of 2,400 cubic meters of water per minute fills your chest. The yellow rhyolite canyon walls that give Yellowstone its name frame the view in mineral-stained splendor.
Yellowstone National Park, WY 82190, USA · View on Map
Lookout Point
Natural WondersThis viewpoint on the North Rim of the Grand Canyon of the Yellowstone provides the classic postcard view of Lower Falls with the canyon stretching away below. The observation platform is wheelchair-accessible from the parking lot, and a steeper trail leads down to Red Rock Point for a closer perspective. The canyon's yellow, orange, and white walls -- chemically altered volcanic rock -- create a color palette that shifts throughout the day as the sun moves.
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Thumb Geyser
Natural WondersLocated on the shore of Yellowstone Lake at West Thumb Geyser Basin, this area features geothermal features that literally bubble up through the lake's edge, creating a surreal contrast of hot springs and cold mountain lake. The boardwalk passes lakeside pools where water temperatures exceed 90°C just meters from the frigid lake, and Fishing Cone -- a small geyser cone in the shallows -- famously allowed early visitors to catch a trout and cook it on the hook by dipping it into the boiling water.
Yellowstone National Park, WY 82190, USA · View on Map
Tower Fall
Natural WondersThis 40-meter waterfall on Tower Creek plunges past a cluster of volcanic rock spires (the 'towers' of its name) that frame the falls in a Gothic natural architecture. The viewpoint is a short walk from the Tower-Roosevelt area parking lot, and the surrounding forest of Douglas fir and Engelmann spruce provides reliable habitat for black bears, mule deer, and the occasional moose. The area's proximity to Lamar Valley makes it a natural stop on a wildlife-watching circuit.
Yellowstone National Park, WY 82190, USA · View on Map
Natural Wonders
Yellowstone's natural wonders span the full spectrum of geological possibility: geysers, hot springs, mud pots, fumaroles, waterfalls, canyons, and travertine terraces, all powered by a volcanic system that remains very much alive. The park contains roughly half the world's active geysers and the largest concentration of thermal features on earth, making it a geological laboratory without parallel.
Morning Glory Pool
Natural WondersNamed for its resemblance to the morning glory flower, this deep thermal pool at the far end of the Upper Geyser Basin boardwalk displays a vivid blue center ringed by bands of yellow and orange. Tragically, the pool's colors have shifted over decades as visitors threw coins, rocks, and debris into it, partially blocking the thermal vent and cooling the water enough to allow different bacterial communities to colonize. It is both a beautiful natural feature and a cautionary tale about human impact on thermal systems.
Yellowstone National Park, WY 82190, USA · View on Map
Inspiration Point
Natural WondersPerched on the South Rim of the Grand Canyon of the Yellowstone, Inspiration Point delivers a sweeping view upriver toward Lower Falls and down the length of the canyon. The perspective here is broader than at Lookout Point, taking in the full geological scope of the canyon -- 32 kilometers long, up to 370 meters deep, and painted in the hydrothermally altered yellows and ochres that gave the park its name. A recently renovated trail and viewing platform make this one of the park's premier accessible viewpoints.
Yellowstone National Park, WY 82190, USA · View on Map
Upper Falls View
Natural WondersThe Upper Falls of the Yellowstone River drop 33 meters -- a curtain of water that is a dramatic prelude to the much taller Lower Falls just downstream. The viewing platform is a short, gentle walk from the Uncle Tom's Point parking area and provides an intimate, close-range perspective on the falls. The relative accessibility (compared to the strenuous Lower Falls trails) makes this viewpoint suitable for visitors of all fitness levels.
Yellowstone National Park, WY 82190, USA · View on Map
Brink Of The Upper Falls
Natural WondersThis viewpoint positions you directly above the point where the Yellowstone River tips over the edge of the 33-meter Upper Falls. The trail descends steeply from the North Rim parking area to a platform where the river's acceleration from calm flow to free-falling torrent happens right before your eyes. The physical sensation of standing at the brink -- the vibration underfoot, the mist on your skin, the sound filling your hearing -- is qualitatively different from viewing the falls from a distance.
Yellowstone National Park, WY 82190, USA · View on Map
Black Sand Basin
Natural WondersThis small thermal basin a kilometer north of Old Faithful contains some of the most visually striking individual thermal features in the park, including Emerald Pool (whose green color comes from the combination of blue water and yellow sulfur deposits) and Cliff Geyser, which erupts from the bank of Iron Spring Creek. The compact boardwalk loop takes only 15-20 minutes, making it an ideal quick stop that delivers concentrated geothermal variety.
Yellowstone National Park, WY 82190, USA · View on Map
Liberty Cap
Natural WondersThis 11-meter-tall cone of travertine stands near the Mammoth Hot Springs Hotel, a towering reminder of a once-active hot spring that deposited calcium carbonate over thousands of years until its water source shifted. Named by the 1871 Hayden Expedition for its resemblance to the caps worn during the French Revolution, Liberty Cap is a geological oddity that illustrates the impermanent nature of Yellowstone's thermal features -- active hot springs eventually seal themselves off and die.
Grand Loop Rd, Yellowstone National Park, WY 82190, USA · View on Map
Yellowstone National Park Gateway Garden
Natural WondersLocated near the park's north entrance in Gardiner, Montana, this garden is a welcoming green space for visitors entering or leaving Yellowstone. The landscaped grounds feature native plantings, informational displays, and views toward the Roosevelt Arch -- the historic stone gateway through which every president since Theodore Roosevelt has symbolically entered the park. The garden provides a pleasant orientation space before the sensory overload of the park itself.
10-12 E Park St, Gardiner, MT 59030, USA · View on Map
Excelsior Geyser Crater
Natural WondersThis massive crater in the Midway Geyser Basin discharges over 15,000 liters of boiling water per minute into the Firehole River, creating a perpetual wall of steam visible from the road. Once the world's most powerful geyser (its 1880s eruptions reached 100 meters), Excelsior blew itself apart and now is a hot spring of staggering output. The turquoise pool, measuring 60 by 90 meters, sits on the same boardwalk as Grand Prismatic Spring.
Excelsior Geyser Crater,, Yellowstone National Park, WY 82190, USA · View on Map
Grand Canyon Of The Yellowstone
Natural WondersCarved over approximately 640,000 years by the Yellowstone River cutting through thermally weakened volcanic rock, this canyon stretches 32 kilometers long and up to 370 meters deep. The hydrothermally altered rhyolite walls display a painterly spectrum of yellows, oranges, pinks, and whites -- mineral staining so vivid that early explorers struggled to describe it credibly. Multiple viewpoints along both rims offer different perspectives, from intimate waterfall views to sweeping canyon panoramas.
N Rim Dr, Yellowstone National Park, WY 82190, USA · View on Map
Canary Spring
Natural WondersPart of the Mammoth Hot Springs complex, Canary Spring is named for the vivid yellow sulfur deposits that color its terraces. The spring is one of the most dynamic has at Mammoth, with its flow patterns and terrace shapes changing visibly over weeks and months. When flowing strongly, the travertine formations cascade in brilliant yellow and white shelves that photograph beautifully against the dark forest backdrop. During periods of reduced flow, the terraces dry and bleach to ghostly white.
Yellowstone National Park, WY 82190, USA · View on Map
Planning Your Visit
Best Time to Visit
September offers the ideal balance: summer crowds have thinned, fall colors begin in the Lamar Valley, elk rut fills the meadows with bugling, and most roads and facilities remain open. June is excellent for waterfalls at peak flow, though some roads may still be snow-closed. July-August is warmest but most crowded.
Booking Advice
In-park lodging (Yellowstone Forever) often sells out 12-18 months in advance for summer dates -- book as early as the booking window opens. Campsite reservations through recreation.gov are equally competitive. Gateway town hotels in West Yellowstone, Gardiner, and Cody offer more availability but fill up fast in peak season. The park entrance fee ($35 per vehicle) is valid for 7 days; the $80 America the Beautiful annual pass pays for itself in two visits.
Save Money
Nearly every attraction in Yellowstone is included with the park entrance fee -- there are no additional charges for boardwalks, viewpoints, or trails. Pack a cooler with food from gateway-town grocery stores (the Hamilton Store in West Yellowstone has good options) to avoid the overpriced and mediocre park dining facilities.
Local Etiquette
Stay on boardwalks in thermal areas without exception -- the ground crust is thin and can collapse into boiling water. Maintain 100 yards (91 meters) from bears and wolves, and 25 yards (23 meters) from all other wildlife including bison. Never feed or approach wildlife. Pack out all trash -- there are no garbage cans on most trails. Cell service is extremely limited throughout the park.
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Guided tours, tickets, and activities in Yellowstone National Park