Contra Costa County, California
1,596 hiking & walking trails · 12parks, recreation areas & campgrounds · 32 cities. Real OpenStreetMap + Recreation.gov data, with a free trail map for every listing.
About Hiking in Contra Costa County, California
Contra Costa County is home to 1,596 mapped hiking trails and 12 federal parks, campgrounds, and recreation areas spread across 32 cities. Trail data is sourced from OpenStreetMap contributors; park and campground info comes from Recreation.gov.
Looking for something specific? Search all trails in Contra Costa County or browse parks. Want to narrow further? Pick a city below to see only that city’s outdoor options.
Trails & Parks in Contra Costa County
Up to 212 pinpoints showing trail and park locations across the county.
Cities in Contra Costa County
Click any city to see trails and parks within it.
8 more cities in this county.
Sample Parks in Contra Costa County
Sample Trails in Contra Costa County
Curated Guides for Contra Costa County
Frequently Asked Questions
Are there hiking trails in Contra Costa County, California?
Yes — we have 1,596 mapped hiking and walking trails in Contra Costa County, California, sourced from OpenStreetMap. Browse the full list below, with distance, elevation, and difficulty for each.
What is the most difficult hiking trail in Contra Costa County, California?
Caldecott Flow near Canyon is rated hard — the toughest classification among Contra Costa County, California's mapped trails.
What is the best hiking trail in Contra Costa County, California for families?
7th Street near Richmond is one of the best family picks in Contra Costa County, California — 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 Contra Costa County, California?
Each of the 1,596 trails in Contra Costa County, California 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 Contra Costa County, California?
Contra Costa County, California has 12 parks, recreation areas, and federal facilities in our index (6 classified as recreation areas). Each listing includes activities, photos where available, and directions.
Can I go camping in Contra Costa County, California?
We don't show any campgrounds with mapped campsites in Contra Costa County, California right now — check the state level for more camping options nearby.
Where can I find hiking trails and parks near Contra Costa County, California?
Browse all hiking trails, walking trails, parks, and campgrounds across California for more options beyond Contra Costa County, California.
Hiking guides for California
Statewide rankings and guides — useful context for Contra Costa County.
Photo: Joshua EarleThe 10 Longest Hiking Trails in California, Ranked
California's longest mapped hiking trails, ranked by distance with notes on what makes each route worth the commitment.
Photo: Sergei AkulichCalifornia's 10 Most Punishing Trails by Elevation Gain
Steep is hard. These are the ten California trails with the most total elevation gain — quad-burners earned by hard climbing.
Photo: Maddi BazzoccoThe Best Beginner-Friendly Hikes in California
Ten gentle, well-marked California trails perfect for first-time hikers, families, or recovery days.
Photo: Holly MandarichThe 10 Most Challenging Hikes in California
California's ten hardest hikes — expert difficulty, big mileage, or serious exposure. Reserved for experienced hikers.
Photo: Diego LozanoThe Best National Parks & Recreation Areas in California
Federal parks and recreation areas in California ranked by what they actually offer hikers and campers, not just popularity.
Photo: Joshua EarleBest Waterfall Hikes in California: 10 Trails to See Falls Up Close
California's best hikes to named waterfalls — from short family-friendly viewpoints to all-day cascade chasing.