Gallatin County, Idaho
187 hiking & walking trails · 39parks, recreation areas & campgrounds · 10 cities. Real OpenStreetMap + Recreation.gov data, with a free trail map for every listing.
About Hiking in Gallatin County, Idaho
Gallatin County is home to 187 mapped hiking trails and 39 federal parks, campgrounds, and recreation areas spread across 10 cities. Trail data is sourced from OpenStreetMap contributors; park and campground info comes from Recreation.gov.
Looking for something specific? Search all trails in Gallatin County or browse parks. Want to narrow further? Pick a city below to see only that city’s outdoor options.
Trails & Parks in Gallatin County
Up to 226 pinpoints showing trail and park locations across the county.
Cities in Gallatin County
Click any city to see trails and parks within it.
Sample Parks in Gallatin County
Sample Trails in Gallatin County
Curated Guides for Gallatin County
Frequently Asked Questions
Are there hiking trails in Gallatin County, Idaho?
Yes — we have 187 mapped hiking and walking trails in Gallatin County, Idaho, sourced from OpenStreetMap. Browse the full list below, with distance, elevation, and difficulty for each.
What is the best hiking trail in Gallatin County, Idaho for families?
189 Gallatin Peak Trail near Big Sky is one of the best family picks in Gallatin County, Idaho — easy difficulty, short enough for kids and first-timers. See the full family hiking guide below for more options.
Is there a trail map for Gallatin County, Idaho?
Each of the 187 trails in Gallatin County, Idaho has its own page with an interactive map, GPS coordinates, and a link to view it on OpenStreetMap — no app or account needed.
What parks and recreation areas are in Gallatin County, Idaho?
Gallatin County, Idaho has 39 parks, recreation areas, and federal facilities in our index. Each listing includes activities, photos where available, and directions.
Can I go camping in Gallatin County, Idaho?
Yes — 10 of Gallatin County, Idaho's parks have mapped campsites, from first-come sites to Recreation.gov reservations. The largest is CABIN CREEK CAMPGROUND with 16 sites. See the full campgrounds guide below for the ranked list.
Where can I find hiking trails and parks near Gallatin County, Idaho?
Browse all hiking trails, walking trails, parks, and campgrounds across Idaho for more options beyond Gallatin County, Idaho.
Hiking guides for Idaho
Statewide rankings and guides — useful context for Gallatin County.
Photo: Tobias MrzykThe 10 Longest Hiking Trails in Idaho, Ranked
Idaho's longest mapped hiking trails, ranked by distance with notes on what makes each route worth the commitment.
Photo: Sergei AkulichIdaho's 10 Most Punishing Trails by Elevation Gain
Steep is hard. These are the ten Idaho trails with the most total elevation gain — quad-burners earned by hard climbing.
Photo: Joshua EarleThe Best Beginner-Friendly Hikes in Idaho
Ten gentle, well-marked Idaho trails perfect for first-time hikers, families, or recovery days.
Photo: Sergei AkulichThe 10 Most Challenging Hikes in Idaho
Idaho's ten hardest hikes — expert difficulty, big mileage, or serious exposure. Reserved for experienced hikers.
Photo: Joshua EarleThe Best National Parks & Recreation Areas in Idaho
Federal parks and recreation areas in Idaho ranked by what they actually offer hikers and campers, not just popularity.
Photo: Joshua EarleBest Waterfall Hikes in Idaho: 10 Trails to See Falls Up Close
Idaho's best hikes to named waterfalls — from short family-friendly viewpoints to all-day cascade chasing.