Temples Lake Park is a day-use facility with over 60 picnic sites and one reservable group area on the southern shore of Belton Lake. The lake provides some of the best fishing and boating in Central Texas and the park offers amenities for large groups of up to 80 people, such as flush toilets, showers, a playground, a swim beach and two two-lane boat ramps.

Belton Lake was created by the U.S. Army Corps of Engineers with the construction of Belton Dam in 1954. The 12,300-acre lake is located on the Leon River, just upstream of the confluence of the Leon River and the Little River.