Yellowstone National Park
Quick Take
Yellowstone is the granddaddy of national parks — and it earns that title every day. Old Faithful, Grand Prismatic Spring, Lamar Valley's wolves — it's a greatest-hits album for nature lovers. The trade-off? Nearly 5 million annual visitors means summer parking lots fill by 10 AM. But visit in September or late May and you'll find a park that still feels wild.
The Lamar Valley at dawn (5-7 AM) offers the best wildlife viewing in the park — wolves, bison, bears — with a fraction of the midday crowds. Bring binoculars and a thermos.
When to Go
The sweet spot is May — good weather meets manageable crowds. Peak season hits in July.
Monthly crowd levels
Seasonal Closures
South Rim Road and roads from South Entrance: Typically closed mid-November through late April due to heavy snow
Beartooth Highway (northeast approach): Often closed late October through May due to snow and weather
The Crowd Picture
Notable Trails
1000 trails · 1200 miles total · 180 easy, 600 moderate, 220 strenuous
Old Faithful to Morning Glory Pool
Paved boardwalk loop through geyser basin with multiple geothermal features
Grand Prismatic Spring Overlook
Climbs above spring for panoramic view of the colorful hot spring
Grand Canyon of the Yellowstone - South Rim Trail
Scenic walking trail along canyon rim with views of Lower Falls
Mount Washburn
Popular summit hike offering 360-degree views and wildlife viewing opportunities
Lamar Valley Trail Loop
Excellent for wildlife viewing with accessible terrain; bison, elk, and wolf sightings common
Fountain Paint Pot
Short paved walk through colorful geothermal features including mud pots and springs
Camping
12 campgrounds with 2147 total sites. About 17% are first-come, first-served.
Top Activities
Grand Loop Road, Lamar Valley scenic drive, and multiple stunning viewpoints
World-class wildlife viewing; bison, elk, wolves, grizzly bears, and more
Exceptional landscapes, geothermal features, and wildlife photography opportunities
Over 1,200 miles of trails ranging from easy boardwalks to challenging backcountry routes
Extensive backcountry with permit system; remote wilderness camping available
Renowned for cutthroat trout; specific seasons and regulations apply
Over 300 bird species including eagles, osprey, and trumpeter swans
Extensive winter trail system; Mammoth area accessible year-round
Many trails suitable for snowshoeing in winter months
Comprehensive programs including guided walks, campfire talks, and educational seminars
Permitted on many trails; outfitter services available in gateway towns
Yellowstone Lake offers excellent paddling; rivers suitable for experienced paddlers
Limited light pollution in remote areas; excellent night sky viewing
Who It's For
Planning Your Trip
Getting There
Nearest city: Bozeman, MT (90 mi). Fly into BZN.
Cost Estimate
~$127 for a 2-night camping trip ($35 entry + ~$60 camping + ~$32 gas).
In-Park Services
Gas available · Lodging available · Cell: limited
Gateway Town
Gardiner, MT / West Yellowstone, MT — full amenities