Hiking Trails & Parks in Black Diamond, Washington
247 hiking & walking trails and 0parks, recreation areas & campgrounds in Black Diamond, located in King County, Washington. Free trail map for every listing.
About Outdoor Recreation in Black Diamond, Washington
Black Diamond offers 247 mapped hiking trails and 0 federally managed parks within the city or nearby. Located in King County, Washington, it’s a starting point for hikers, campers, and casual nature seekers.
Explore more nearby: King County overview, all King County trails, or statewide Washington list.
Hiking Trails in Black Diamond
Curated Guides for Black Diamond
Frequently Asked Questions
Are there hiking trails in Black Diamond, King County, Washington?
Yes — we have 247 mapped hiking and walking trails in Black Diamond, King County, Washington, sourced from OpenStreetMap. Browse the full list below, with distance, elevation, and difficulty for each.
What is the most difficult hiking trail in Black Diamond, King County, Washington?
A.T.M. near Black Diamond is rated hard — the toughest classification among Black Diamond, King County, Washington's mapped trails.
What is the best hiking trail in Black Diamond, King County, Washington for families?
4To1 near Black Diamond is one of the best family picks in Black Diamond, King County, Washington — 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 Black Diamond, King County, Washington?
Each of the 247 trails in Black Diamond, King County, Washington 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 Black Diamond, King County, Washington?
We don't have parks or recreation areas mapped in Black Diamond, King County, Washington yet.
Can I go camping in Black Diamond, King County, Washington?
We don't show any campgrounds with mapped campsites in Black Diamond, King County, Washington right now — check the county level for more camping options nearby.
Where can I find hiking trails and parks near Black Diamond, King County, Washington?
Browse all hiking trails, walking trails, parks, and campgrounds across King County for more options beyond Black Diamond, King County, Washington.
From the OutsideAtlas Blog
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Photo: Maddi BazzoccoThe Best Beginner-Friendly Hikes in Washington
Ten gentle, well-marked Washington trails perfect for first-time hikers, families, or recovery days.
Photo: Tobias MrzykThe 10 Most Challenging Hikes in Washington
Washington's ten hardest hikes — expert difficulty, big mileage, or serious exposure. Reserved for experienced hikers.
Photo: Diego LozanoThe Best National Parks & Recreation Areas in Washington
Federal parks and recreation areas in Washington ranked by what they actually offer hikers and campers, not just popularity.
Photo: Tobias MrzykBest Waterfall Hikes in Washington: 10 Trails to See Falls Up Close
Washington's best hikes to named waterfalls — from short family-friendly viewpoints to all-day cascade chasing.