The area of Barr Lake State Park is 10.987 square kilometers.
Here are some state parks in Colorado: Arkansas Headwaters Recreation Area, Barr Lake State Park, Bonny Lake State Park, Boyd Lake State Park, Castlewood Canyon State Park, Chatfield State Park, Cherry Creek State Park, Cheyenne Mountain State Park, Crawford State Park, Eldorado Canyon State Park, and Eleven Mile State Park.
The area of Sweitzer Lake State Park is 849,839.848704 square meters.
The area of Horseshoe Lake State Park is 11.979 square kilometers.
The area of Fairfield Lake State Park is 5,908,410.376704 square meters.
The area of Lake Claiborne State Park is 2,602,128.6796032 square meters.
The area of Fenton Lake State Park is 149,733.6876288 square meters.
The area of Lake Pueblo State Park is 41.598 square kilometers.
The area of Lake Gogebic State Park is 1,456,868.312064 square meters.
The area of Lake Carmi State Park is 1,950,584.7955968 square meters.
The area of Cove Lake State Park is 2,723,534.3722752 square meters.
The area of Highline Lake State Park is 2,278,380.1658112 square meters.
The area of Claytor Lake State Park is 1,910,116.2313728002 square meters.