Lake Mission Viejo

Lake Mission Viejo is a reservoir created for recreation in Mission Viejo, Orange County, California, United States. The reservoir is formed by an earthfill dam across the canyon of Oso Creek, which is part of the Trabuco Creek and San Juan Creek drainage basin. The lake is not fed by urban runoff; it is maintained so as to be safe for contact. The Lake Association owns and operates the Lake facilities which include approximately 124 surface acres of water and 50 acres of land, including Playa del Norte and Marina, Playa del Este, parking facilities, Market on the Lake Dock and dam.

Recreational facilities available for Lake Association members include the Lake, two large beaches and picnic areas, clubhouse rental, boat launching facility and shoreline fishing area.