Yellowstone National Park wilderness guide
National Park · WY, MT, ID

Yellowstone National Park

Yellowstone National Park is a vast and iconic expanse of natural wonder, renowned for its geothermal features and diverse wildlife. Spanning three states, it offers unparalleled opportunities for outdoor adventure and exploration.

National Park2,221,7664+ Trails
DesignationNational Park
Total Wilderness Area2,221,766
Elevation / TerrainDiverse Wilderness
Field Editorial Guide

About Yellowstone National Park

Yellowstone National Park is a vast and iconic expanse of natural wonder, renowned for its geothermal features and diverse wildlife. Spanning three states, it offers unparalleled opportunities for outdoor adventure and exploration.

Wilderness Landscape & Natural Heritage

Yellowstone National Park, the first national park in the world, is located primarily in Wyoming but also extends into Montana and Idaho. Covering over 2.2 million acres, the park is renowned for its geothermal features, including the iconic Old Faithful geyser and the vibrant Grand Prismatic Spring. The park's landscape is a dramatic mix of mountain ranges, rivers, lakes, and canyons, offering a haven for over 67 species of mammals, including bison, grizzly bears, wolves, and elk. Its history traces back over 11,000 years of indigenous presence, followed by European exploration in the 19th century, leading to its establishment as a national park in 1872. Visitors can explore over 1,000 miles of trails, enjoy wildlife viewing, or relax in one of the many campgrounds. With notable landmarks, such as Yellowstone Lake, the Grand Canyon of the Yellowstone, and Mammoth Hot Springs, the park promises an unforgettable experience for nature enthusiasts and adventurers.

Journey Through the Heart of Yellowstone: An Adventurer's Guide

Yellowstone National Park stands as a majestic expanse of pristine wilderness, a sanctuary sprawling across the states of Wyoming, Montana, and Idaho. As the world's first national park, established in 1872, it covers an impressive 2.2 million acres, offering an irresistible call to both casual hikers and seasoned explorers. This guide aims to equip you with the insights to turn your wanderlust into a reality, inviting you to traverse landscapes where every hot spring and trail tells stories that span millennia.

The park is a geothermal wonderland, home to extraordinary features such as the world-renowned Old Faithful geyser, erupting like clockwork every 90 minutes. It offers an intimate symphony of steam and earth sure to captivate any observer. Not far from there, the Grand Prismatic Spring unfolds its vibrant, otherworldly colors—a testament to nature's raw beauty. These features, along with Yellowstone Lake and the sweeping vista of the Grand Canyon of the Yellowstone, are but a whisper of the marvels awaiting discovery.

Experiencing Yellowstone's ecosystem means encountering its inhabitants, from herds of bison to the elusive grizzly bear. If you're inclined toward wildlife viewing, the Lamar Valley—often dubbed America's Serengeti—provides sprawling vistas alive with large mammals roaming freely. But tread lightly and bring your binoculars, as this landscape reminds us of nature's power and fragility.

For those eager to stride through this landscape, the park offers over 1,000 miles of trails, each path with its unique wonders. Take the challenging hike on Avalanche Peak Trail for a rewarding vista, or discover the less trodden Mystic Falls Trail for a chance to catch glimpses of the park's diverse fauna as you journey to the waterfall. Uncle Tom’s Trail offers a descent into the Grand Canyon of the Yellowstone, where the roar of the waterfalls is a feast for the senses. These trails require preparation; good footwear and bear spray are essentials.

Timing your visit is crucial for maximizing your experience. The park is at its best from late spring to early fall, where the roads are open, campgrounds such as Madison and Grant Village welcome weary adventurers, and the weather accommodates exploration without the threat of winter’s heavy snow. Yet, even in summer's mild embrace—a time when temperatures range between 40 and 70°F—be prepared for sudden weather shifts, especially if your heart is set on high elevation treks.

Logistics play a pivotal part in any successful trip. Plan to arrive at popular sites like Old Faithful Visitor Center early to beat the crowds. Each entrance to the park, whether from West Yellowstone or Gardiner, greets visitors with access that varies depending on the season. With annual footfalls of approximately four million visitors, securing reservations for accommodations and campsites well in advance is a prudent choice.

Yellowstone stands not just as a playground for the adventurous but as an ongoing conservation challenge. Efforts continue to ensure this land can sustain future generations of both the wildlife dwelling within and the travelers drawn to its wild embrace. Through preservation initiatives and mindful tourism, Yellowstone National Park endures as a haven of natural wonder and historical richness, providing a canvas upon which every visitor paints their unique story.

Field Guide · National Park
Adventure Destinations

Notable Destinations Near Yellowstone National Park

Scenic viewpoints, outdoor landmarks, and notable points of interest within 60 miles.

Key Wilderness Highlights

✦ Old Faithful, one of the most famous geysers in the world, known for its predictable eruptions.✦ The Grand Prismatic Spring, the largest hot spring in the United States, renowned for its vibrant colors.✦ The Lamar Valley, often referred to as America's Serengeti, is a prime spot for wildlife viewing.✦ Exploring the Grand Canyon of the Yellowstone, with its stunning waterfall views and hiking trails.
Wilderness Recreation

Outdoor Adventures in Yellowstone National Park

Explore curated guides for top outdoor sports, trail networks, and wilderness activities.

The Ranger Station

Visitor Logistics & Essential Planning

Everything you need to know about entrance passes, seasons, visitor centers, road transit, and wildlife safety in Yellowstone National Park.

Passes & Fees

Entrance Requirements & Interagency Passes

Park entrance fees apply; annual passes are available.

Wilderness Checklist

Carry paper topographic map & compass in remote zones.
Store all food and scented items in approved bear canisters.
Check wildfire / smoke advisories before backcountry departure.
Pack out everything you pack in (Leave No Trace).
Wilderness Stays

Camping & Overnight Stays in Yellowstone National Park

Frontcountry developed campgrounds, backcountry wilderness permit guidelines, and starry-night camping advice.

Grant Village Campground

Located near Yellowstone Lake, good base for exploring the southern park areas.

Adventure Basecamps

Gateway Towns Near Yellowstone National Park

Stay, dine, and gear up in these mountain towns and scenic basecamps surrounding the park.

Yellowstone National Park, Wyoming
⌖ 13.63 miles
Gateway Basecamp

Yellowstone National Park, Wyoming

Yellowstone National Park offers adventurers unrivaled geothermal features and abundant wildlife. From hiking past geysers to taking in roaring waterfalls, it's a must-see wilderness spot.

Summer and Fall
Explore Town
Yellowstone National Park, Montana
⌖ 13.63 miles
Gateway Basecamp

Yellowstone National Park, Montana

Yellowstone National Park offers awe-inspiring landscapes and adventures, from hiking its trails to witnessing its famous geysers. Spot iconic wildlife and experience the park's unparalleled natural wonders.

Spring through Fall
Explore Town
Canyon Village, Wyoming
⌖ 21.78 miles
Gateway Basecamp

Canyon Village, Wyoming

Canyon Village serves as an ideal hub for exploring the majesty of Yellowstone. From hiking trails with stunning canyon views to geothermal wonders, it’s perfect for adventurous souls.

Summer and Fall
Explore Town
West Yellowstone, Montana
⌖ 29.91 miles
Gateway Basecamp

West Yellowstone, Montana

West Yellowstone, a premiere gateway to Yellowstone National Park, is perfect for outdoor enthusiasts. Experience hiking, wildlife viewing, fishing, and snowmobiling against stunning natural backdrops.

Summer and Winter
Explore Town
Island Park, Idaho
⌖ 37.18 miles
Gateway Basecamp

Island Park, Idaho

Island Park is an outdoor paradise in Idaho, offering incredible hiking, fishing, and snowmobiling opportunities. Surrounded by natural wonders, it's perfect for adventure and relaxation.

Summer and Winter
Explore Town
Mammoth, Wyoming
⌖ 38.28 miles
Gateway Basecamp

Mammoth, Wyoming

Mammoth, WY is your doorstep to Yellowstone's wild beauty. Visitors can enjoy hiking, fishing, and witnessing geothermal wonders. It's a perfect spot for adventure seekers looking to explore the great outdoors.

Summer and Fall
Explore Town
Expert-Led Wilderness Expeditions

Guided Experiences in Yellowstone National Park

Explore scenic backcountry routes and epic wilderness adventures with certified local mountain guides, naturalists, and outfitters.

2 Day Bear & Wolf Safari
ADVEXPEDITION
Bozeman, Montana
Sightseeing TourADV Bookable

2 Day Bear & Wolf Safari

Experience Yellowstone’s top predators on a 2-day safari with expert guides. See grizzlies, black bears, and wolves in a rare, immersive wildlife journey.

Sightseeing TourAll ages • Maximum per vehicle: 6 guests • Season: May - OctCertified Outfitter
Bookable OnlineBook Trip
Photography Tour
ADVEXPEDITION
Yellowstone National Park, Wyoming
Sightseeing TourADV Bookable

Photography Tour

Spend a private day with Yellowstone Exposures capturing Yellowstone’s iconic landscapes and wildlife. Comfortable transport, expert guidance, and exclusive photo opportunities make this 8-hour tour a photographer’s dream.

Sightseeing TourAll Ages • 8 Hours • Up to 4 PeopleCertified Outfitter
Bookable OnlineBook Trip
Wildlife Watching Tour
ADVEXPEDITION
Yellowstone National Park, WY
Sightseeing TourADV Bookable

Wildlife Watching Tour

Spend a full day immersed in Yellowstone’s wild heart with Yellowstone Exposures’ private Wildlife Watching Tour. This guided experience pairs comfort with up-close encounters of the park’s iconic wildlife.

Sightseeing TourAll Ages • 8 Hours • Up to 7 PeopleCertified Outfitter
Bookable OnlineBook Trip
Best of Yellowstone Tour
ADVEXPEDITION
Yellowstone National Park, Wyoming
Sightseeing TourADV Bookable

Best of Yellowstone Tour

Spend a full day uncovering Yellowstone National Park’s key wonders with Yellowstone Exposures’ expert-led private tour. Enjoy close wildlife encounters, iconic geothermal sites, and personalized service that turns sightseeing into discovery.

Sightseeing TourAll Ages • 8 Hours • Up to 7 PeopleCertified Outfitter
Bookable OnlineBook Trip
Classic Yellowstone NP – Lower Loop Tour departs Jackson WY or West Yellowstone MT
ADVEXPEDITION
Jackson, Wyoming
PrivateADV Bookable

Classic Yellowstone NP – Lower Loop Tour departs Jackson WY or West Yellowstone MT

Experience the stunning beauty of Yellowstone National Park on a guided Lower Loop Tour starting from Jackson, Wyoming. Discover geysers, waterfalls, and wildlife in this all-in-one adventure designed for outdoor enthusiasts. Join Great Western Expeditions for an unforgettable day in America's first national park.

PrivateCertified Outfitter
Bookable OnlineBook Trip
Winding Trails, Big Skies & Intimate Encounters with Nature
ADVEXPEDITION
Yellowstone National Park, WY/MT/ID
Guided TourADV Bookable

Winding Trails, Big Skies & Intimate Encounters with Nature

An 8-hour personalized hiking adventure led by a professional naturalist into Yellowstone’s quiet backcountry, tailored to your interests and fitness.

Guided TourPT2HCertified Outfitter
Bookable OnlineBook Trip
Custom Yellowstone Experience
ADVEXPEDITION
West Yellowstone, Montana
Sightseeing TourADV Bookable

Custom Yellowstone Experience

Discover Yellowstone's incredible wildlife on personalized, guided adventures with Custom Yellowstone Experience. Perfect for nature lovers seeking an up-close view of iconic animals in their natural habitat.

Sightseeing TourStarts at $725 • All Ages • 2 to 6 Days • Private TourCertified Outfitter
Bookable OnlineBook Trip
Golden Yellowstone Portraits - Sunrise
ADVEXPEDITION
West Yellowstone, Wyoming
PrivateADV Bookable

Golden Yellowstone Portraits - Sunrise

Capture Yellowstone’s stunning landscapes and wildlife with a personalized portrait session at sunrise or sunset, complete with a picnic or wine celebration. Discover why this experience is a must-do in Yellowstone.

PrivateA custom portrait photography experience crafted around sunriseCertified Outfitter
From$75
Book Trip
Grand Loop Tour - Best Highlights
ADVEXPEDITION
West Yellowstone, Montana
Guided TourADV Bookable

Grand Loop Tour - Best Highlights

Discover the highlights of Yellowstone on a guided tour that combines stunning geothermal features, diverse wildlife, and breathtaking landscapes. Perfect for outdoor enthusiasts seeking an all-encompassing experience.

Guided TourSee Yellowstone’s top sights from both loops in one epic dayCertified Outfitter
From$349
Book Trip