Mission Trails Regional Park

Mission Trails Regional Park
View of the park and gorge from the visitors center
Location of Mission Trails within California
Mission Trails Regional Park (the United States)
LocationSan Diego, California
Nearest citySan Diego
Coordinates32°49′47.99″N 117°3′18″W / 32.8299972°N 117.05500°W / 32.8299972; -117.05500
Area7,220 acres (2,920 ha)
Established1974
Visitors2 million (2024)
Governing bodyMission Trails Regional Park Foundation

Mission Trails Regional Park (MTRP) is a 7,220-acre (29.2 km2) open space preserve in San Diego, California, United States. The park was established in 1974. It is the sixth-largest municipally owned park in the United States, and the largest in California.