St. Louis County, Missouri
637 hiking & walking trails · 0parks, recreation areas & campgrounds · 21 cities. Real OpenStreetMap + Recreation.gov data, with a free trail map for every listing.
About Hiking in St. Louis County, Missouri
St. Louis County is home to 637 mapped hiking trails and 0 federal parks, campgrounds, and recreation areas spread across 21 cities. Trail data is sourced from OpenStreetMap contributors; park and campground info comes from Recreation.gov.
Looking for something specific? Search all trails in St. Louis County or browse parks. Want to narrow further? Pick a city below to see only that city’s outdoor options.
Trails & Parks in St. Louis County
Up to 200 pinpoints showing trail and park locations across the county.
Cities in St. Louis County
Click any city to see trails and parks within it.
Sample Trails in St. Louis County
Curated Guides for St. Louis County
Frequently Asked Questions
Are there hiking trails in St. Louis County, Missouri?
Yes — we have 637 mapped hiking and walking trails in St. Louis County, Missouri, sourced from OpenStreetMap. Browse the full list below, with distance, elevation, and difficulty for each.
What is the best hiking trail in St. Louis County, Missouri for families?
Federer’s Folly Trail near East Carondelet is one of the best family picks in St. Louis County, Missouri — easy difficulty and 0.8 miles round trip, short enough for kids and first-timers. See the full family hiking guide below for more options.
Is there a trail map for St. Louis County, Missouri?
Each of the 637 trails in St. Louis County, Missouri 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 St. Louis County, Missouri?
We don't have parks or recreation areas mapped in St. Louis County, Missouri yet.
Can I go camping in St. Louis County, Missouri?
We don't show any campgrounds with mapped campsites in St. Louis County, Missouri right now — check the state level for more camping options nearby.
Where can I find hiking trails and parks near St. Louis County, Missouri?
Browse all hiking trails, walking trails, parks, and campgrounds across Missouri for more options beyond St. Louis County, Missouri.
Hiking guides for Missouri
Statewide rankings and guides — useful context for St. Louis County.
Photo: Sergei AkulichThe 10 Longest Hiking Trails in Missouri, Ranked
Missouri's longest mapped hiking trails, ranked by distance with notes on what makes each route worth the commitment.
Photo: Joshua EarleMissouri's 10 Most Punishing Trails by Elevation Gain
Steep is hard. These are the ten Missouri trails with the most total elevation gain — quad-burners earned by hard climbing.
Photo: Tobias MrzykThe Best Beginner-Friendly Hikes in Missouri
Ten gentle, well-marked Missouri trails perfect for first-time hikers, families, or recovery days.
Photo: Sergei AkulichThe 10 Most Challenging Hikes in Missouri
Missouri's ten hardest hikes — expert difficulty, big mileage, or serious exposure. Reserved for experienced hikers.
Photo: Joshua EarleThe Best National Parks & Recreation Areas in Missouri
Federal parks and recreation areas in Missouri ranked by what they actually offer hikers and campers, not just popularity.
Photo: Sergei AkulichBest Waterfall Hikes in Missouri: 10 Trails to See Falls Up Close
Missouri's best hikes to named waterfalls — from short family-friendly viewpoints to all-day cascade chasing.