The area of Holly Recreation Area is 31.634 square kilometers.
The area of Ortonville Recreation Area is 21.853 square kilometers.
The area of Brighton Recreation Area is 20.02 square kilometers.
The area of Highland Recreation Area is 23.876 square kilometers.
The area of Prophetstown State Recreation Area is 53 acres.
The area of Arapaho National Recreation Area is 124.198 square kilometers.
The area of Fort Custer Recreation Area is 12.274 square kilometers.
The area of Chickasaw National Recreation Area is 40.019 square kilometers.
The area of Bald Mountain Recreation Area is 18.765 square kilometers.
The area of Ionia State Recreation Area is 18.211 square kilometers.
The area of Rattlesnake National Recreation Area is 113.312 square kilometers.
The area of Sawtooth National Recreation Area is 3,148.454 square kilometers.
The area of Benicia State Recreation Area is 1,808,944.8208128 square meters.