Lake Jennings County Park 
10108 Bass Rd.
Lakeside, CA 92040
858-694-3049
https://lakejennings.org/
Park: Camp, Fish, Hike, Picnic, Walk, Water Sports
Though it is only five miles east of El Cajon, Lake Jennings County Park offers its visitors a relaxing sense of being in the country. Hikers can wander along miles of trails across chaparral covered hills.