Hiking Trails & Parks in Boulder, Colorado
365 hiking & walking trails and 1parks, recreation areas & campgrounds in Boulder, located in Boulder County, Colorado. Free trail map for every listing.
About Outdoor Recreation in Boulder, Colorado
Boulder offers 365 mapped hiking trails and 1 federally managed parks within the city or nearby. Located in Boulder County, Colorado, it’s a starting point for hikers, campers, and casual nature seekers.
Explore more nearby: Boulder County overview, all Boulder County trails, or statewide Colorado list.
Parks & Campgrounds in Boulder
Hiking Trails in Boulder
Curated Guides for Boulder
Frequently Asked Questions
Are there hiking trails in Boulder, Boulder County, Colorado?
Yes — we have 365 mapped hiking and walking trails in Boulder, Boulder County, Colorado, sourced from OpenStreetMap. Browse the full list below, with distance, elevation, and difficulty for each.
What is the best hiking trail in Boulder, Boulder County, Colorado for families?
15th Street Path near Boulder is one of the best family picks in Boulder, Boulder County, Colorado — 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 Boulder, Boulder County, Colorado?
Each of the 365 trails in Boulder, Boulder County, Colorado 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 Boulder, Boulder County, Colorado?
Boulder, Boulder County, Colorado has 1 parks, recreation areas, and federal facilities in our index. Each listing includes activities, photos where available, and directions.
Can I go camping in Boulder, Boulder County, Colorado?
We don't show any campgrounds with mapped campsites in Boulder, Boulder County, Colorado right now — check the county level for more camping options nearby.
Where can I find hiking trails and parks near Boulder, Boulder County, Colorado?
Browse all hiking trails, walking trails, parks, and campgrounds across Boulder County for more options beyond Boulder, Boulder County, Colorado.
From the OutsideAtlas Blog
Photo: Sergei AkulichThe 10 Longest Hiking Trails in Colorado, Ranked
Colorado's longest mapped hiking trails, ranked by distance with notes on what makes each route worth the commitment.
Photo: Sergei AkulichColorado's 10 Most Punishing Trails by Elevation Gain
Steep is hard. These are the ten Colorado trails with the most total elevation gain — quad-burners earned by hard climbing.
Photo: Joshua EarleThe Best Beginner-Friendly Hikes in Colorado
Ten gentle, well-marked Colorado trails perfect for first-time hikers, families, or recovery days.
Photo: Joshua EarleThe 10 Most Challenging Hikes in Colorado
Colorado's ten hardest hikes — expert difficulty, big mileage, or serious exposure. Reserved for experienced hikers.
Photo: Joshua EarleThe Best National Parks & Recreation Areas in Colorado
Federal parks and recreation areas in Colorado ranked by what they actually offer hikers and campers, not just popularity.
Photo: Joshua EarleBest Waterfall Hikes in Colorado: 10 Trails to See Falls Up Close
Colorado's best hikes to named waterfalls — from short family-friendly viewpoints to all-day cascade chasing.