Find a Maryland trail.

About these trail maps

These are named OpenStreetMap hiking and walking route relations, clipped to Maryland’s county boundaries. Individual paths without a mapped route relation are not included. Mileage estimates the geometry shown here; it may include branches and gaps, and is not a verified outing distance or turn-by-turn itinerary.

Park links come from route overlaps with recorded park boundaries. An overlap does not establish who manages a route or that every segment is open to public use. Explicit private/no-access tags are screened during import. Conditional and seasonal access still needs current verification.

Trail data © OpenStreetMap contributors, available under the Open Database License (ODbL). Download the derived trail data (GeoJSON). Source snapshot Oct 19, 2026.