Hiking Trails & Parks in San Diego, California
248 hiking & walking trails and 1parks, recreation areas & campgrounds in San Diego, located in San Diego County, California. Free trail map for every listing.
About Outdoor Recreation in San Diego, California
San Diego offers 248 mapped hiking trails and 1 federally managed parks within the city or nearby. Located in San Diego County, California, it’s a starting point for hikers, campers, and casual nature seekers.
Explore more nearby: San Diego County overview, all San Diego County trails, or statewide California list.
Parks & Campgrounds in San Diego
Hiking Trails in San Diego
Curated Guides for San Diego
Frequently Asked Questions
Are there hiking trails in San Diego, San Diego County, California?
Yes — we have 248 mapped hiking and walking trails in San Diego, San Diego County, California, sourced from OpenStreetMap. Browse the full list below, with distance, elevation, and difficulty for each.
What is the best hiking trail in San Diego, San Diego County, California for families?
20 Jetway near San Diego is one of the best family picks in San Diego, San Diego 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 San Diego, San Diego County, California?
Each of the 248 trails in San Diego, San Diego 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 San Diego, San Diego County, California?
San Diego, San Diego County, California 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 San Diego, San Diego County, California?
We don't show any campgrounds with mapped campsites in San Diego, San Diego County, California right now — check the county level for more camping options nearby.
Where can I find hiking trails and parks near San Diego, San Diego County, California?
Browse all hiking trails, walking trails, parks, and campgrounds across San Diego County for more options beyond San Diego, San Diego County, California.
From the OutsideAtlas Blog
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.