Lake Jennings is a water supply reservoir in Lakeside in San Diego County, California.

People can have picnics at Lake Jennings.

[4] The campground at Lake Jennings Park has a variety of campsites available, including hookups and primitive tent sites.

[5] Licensed people can fish at Lake Jennings on Fridays, Saturdays and Sundays.

This article related to a lake in the United States is a stub.