The area of Chickasaw National Recreation Area is 40.019 square kilometers.
Chickasaw National Recreation Area was created on 1902-07-01.
Chickasaw National Recreation Area is 15.45 sq miles (40.02 km²).
The area of Chickasaw National Wildlife Refuge is 101.196 square kilometers.
The area of Arapaho National Recreation Area is 124.198 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 Allegheny National Recreation Area is 81.552 square kilometers.
The area of Curecanti National Recreation Area is 169.855 square kilometers.
The area of Jemez National Recreation Area is 233.301 square kilometers.
The area of Moosalamoo National Recreation Area is 64.244 square kilometers.
The area of Hells Canyon National Recreation Area is 2,640.525 square kilometers.
The area of Ross Lake National Recreation Area is 475.805 square kilometers.