Big Horn National Forest wilderness guide
National Forest · WY

Big Horn National Forest

A stunning expanse of rugged terrain and thick forests, Big Horn National Forest offers outdoor adventurers diverse landscapes and abundant wildlife on the eastern edge of Wyoming.

National Forest1,115,0004+ Trails

Designation

National Forest

Total Wilderness Area

1,115,000

Elevation / Terrain

Diverse Wilderness

Field Editorial Guide

About Big Horn National Forest

A stunning expanse of rugged terrain and thick forests, Big Horn National Forest offers outdoor adventurers diverse landscapes and abundant wildlife on the eastern edge of Wyoming.

Wilderness Landscape & Natural Heritage

Big Horn National Forest covers over 1.1 million acres in north-central Wyoming. The forest is characterized by the Big Horn Mountains, which rise dramatically from the surrounding plains. It provides a rich ecological tapestry, including steep canyons, rolling hills, expansive grassland, and thriving coniferous forests. Wildlife such as elk, moose, black bears, and a variety of bird species are inhabitants of this diverse environment. Established in 1897, the area has a rich history of Native American presence and early American exploration. Notably, the forest's Highland Park and Medicine Mountain are of cultural importance. Visitors enjoy numerous recreation opportunities such as hiking, camping, climbing, and fishing with vibrant alpine lakes and trails weaving through its varied topography. Notable landmarks include Cloud Peak, the forest's highest point, which offers stunning panoramic views.

Field Guide · National Forest
Adventure Destinations

Notable Destinations Near Big Horn National Forest

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

Key Wilderness Highlights

✦ Cloud Peak, offering breathtaking panoramic vistas.✦ Unique wildlife viewing opportunities including large mammal species.✦ Medicine Wheel, a culturally significant prehistoric site.✦ Solitude and star-strewn skies at Shell Falls Scenic Byway.
Wilderness Recreation

Outdoor Adventures in Big Horn National Forest

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

Park Recreation

Hiking

Available in Big Horn National Forest
Park Recreation

Camping

Available in Big Horn National Forest
Park Recreation

Wildlife Viewing

Available in Big Horn National Forest
Park Recreation

Fishing

Available in Big Horn National Forest
Park Recreation

Snow Sports

Available in Big Horn National Forest
Park Recreation

Climbing

Available in Big Horn National Forest
Park Recreation

Scenic Drives

Available in Big Horn National Forest
Park Recreation

Photography

Available in Big Horn National Forest
The Ranger Station

Visitor Logistics & Essential Planning

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

Passes & Fees

Entrance Requirements & Interagency Passes

No fees required for entrance, but wilderness permits are recommended for backcountry travel.

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 Big Horn National Forest

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

Porcupine Campground

In close proximity to Medicine Wheel, it offers 22 campsites with easy access to trails.

Adventure Basecamps

Gateway Towns Near Big Horn National Forest

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

Dayton, Wyoming
⌖ 25.22 miles
Gateway Basecamp

Dayton, Wyoming

Dayton, Wyoming is a rugged outdoor hub close to Yellowstone’s north entrance. It offers hiking, fishing, horseback riding, and snowmobiling amid stunning mountain and plain landscapes.

Late Spring through Fall for hiking and fishing; Winter for snowmobiling
Explore Town
Ranchester, Wyoming
⌖ 27.56 miles
Gateway Basecamp

Ranchester, Wyoming

Ranchester, Wyoming, offers a peaceful base for outdoor lovers with hiking, mountain biking, paddling, and winter sports nearby. Experience the scenic Bighorn National Forest, wildlife along the Tongue River, and iconic Devils Tower.

Late Spring through Early Fall for warm weather and Winter for snow activities
Explore Town
Greybull, Wyoming
⌖ 41.53 miles
Gateway Basecamp

Greybull, Wyoming

Greybull offers an authentic Wyoming adventure with access to the majestic Big Horn Mountains. Hike, bike, or fish in serene landscapes, and enjoy the quiet charm of this prairie town.

Spring and Fall
Explore Town
Worland, Wyoming
⌖ 50.16 miles
Gateway Basecamp

Worland, Wyoming

Worland in Wyoming is a tranquil gateway to outdoor exploration in Bighorn National Forest. Known for hiking, biking, fishing, and winter sports, it's a perfect escape for nature enthusiasts.

Spring and Summer
Explore Town
Arvada, Wyoming
⌖ 54.43 miles
Gateway Basecamp

Arvada, Wyoming

Arvada, Wyoming is a quiet gateway to the open prairies and Thunder Basin National Grassland. Ideal for hiking, biking, and wildlife viewing, this rural town offers a peaceful basecamp away from crowds.

Late spring through early fall
Explore Town
Expert-Led Wilderness Expeditions

Guided Experiences in Big Horn National Forest

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

Three‑Seat Sea‑Doos and Full‑Day Runs on Lake De Smet
ADVEXPEDITION
Buffalo, Wyoming
Jet Ski RentalADV Bookable

Three‑Seat Sea‑Doos and Full‑Day Runs on Lake De Smet

Full‑day Sea‑Doo rentals on Lake De Smet (10:00–17:30) with a brief orientation — this guide clarifies what to bring, how fuel and damage policies work, and the on‑water rules you need to know.

Jet Ski RentalPT2HCertified Outfitter
Bookable OnlineBook Trip
Face to Flippers: A Family-First Dolphin Swim in Sheridan
ADVEXPEDITION
Sheridan, Wyoming
DolphinADV Bookable

Face to Flippers: A Family-First Dolphin Swim in Sheridan

A 50-minute, family-friendly dolphin swim that pairs certified trainers and first-class facilities with small-group attention—this guide explains what to expect, who it’s for, and what to bring.

DolphinPT2HCertified Outfitter
Bookable OnlineBook Trip
Face-to-Fin: A Family Dolphin Meet-and-Greet in Sheridan
ADVEXPEDITION
Sheridan, Wyoming
DolphinADV Bookable

Face-to-Fin: A Family Dolphin Meet-and-Greet in Sheridan

A concise, 20‑minute, family-focused encounter with dolphins that emphasizes safety, certified trainers, and small groups—this guide explains what to expect and what to bring.

DolphinPT2HCertified Outfitter
Bookable OnlineBook Trip
ZIPLINES & MONKEYLAND: Treetop Speed and Shoulder‑Perched Squirrel Monkeys
ADVEXPEDITION
Sheridan, Wyoming
ZiplineADV Bookable

ZIPLINES & MONKEYLAND: Treetop Speed and Shoulder‑Perched Squirrel Monkeys

A five‑hour outing that pairs 12 adrenaline zip lines—including two of the longest in the Dominican Republic—with coffee and chocolate tastings, a botanical garden stroll, and close encounters with squirrel monkeys; this guide explains what to expect and what to pack.

ZiplinePT2HCertified Outfitter
Bookable OnlineBook Trip
Defender Max Limited: Comfort and Brawn into the Bighorn Backcountry
ADVEXPEDITION
Sheridan, Wyoming
Guided TourADV Bookable

Defender Max Limited: Comfort and Brawn into the Bighorn Backcountry

A rugged, six-seat UTV with a fully enclosed cab and high ground clearance for extended exploration of the Bighorn Mountains; this guide explains the vehicle’s features, pick-up options, and what to plan for on the trails.

Guided TourPT2HCertified Outfitter
Bookable OnlineBook Trip
Honda Monkey Rentals: Backroad Scrambles out of Sheridan
ADVEXPEDITION
Sheridan, Wyoming
Bike RentalADV Bookable

Honda Monkey Rentals: Backroad Scrambles out of Sheridan

A concise field guide to renting nimble 125cc Honda Monkey motorcycles in Sheridan, Wyoming — what the bikes are, who can ride them, and the practical limits of a 160‑mile fuel range.

Bike RentalPT2HCertified Outfitter
Bookable OnlineBook Trip