The area of Castlewood Canyon State Park is 10.607 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 Cloudland Canyon State Park is 14.103 square kilometers.
The area of Eldorado Canyon State Park is 3,581,467.933824 square meters.
The area of Golden Gate Canyon State Park is 48.554 square kilometers.
the answer is letchworth state park
The area of Glen Canyon Park is 283,279.94956800004 square meters.
Kankakee River State Park (look for the Rock Creek area for the canyon, forested areas are south of the river and near the Potowatomi Campgrounds). Matthiessen State Park - pretty much the whole park is a forested canyon. Starved Rock State Park - lots of forest, NUMEROUS canyons. Apple River Canyon State Park Giant City State Park - South of Carbondale off State Highway 51 and west of Makanda. Beautiful bluffs, forests, and it is near the Illinois wine country in the Cobden and Anna area.
Topanga Canyon is located in California. The canyon is part of the Santa Monica Mountains National Recreation Area. It contains lands of both Topanga State Park and the Santa Monica Mountains Conservancy.
There are 5 National Parks in Utah: Zion National Park Bryce Canyon Arches National Park Canyonlands National Park Capitol Reef National Park But the Northern Rim of The Grand Canyon National Park is located in Utah, so that can be considered as a park of Utah.
The Grand Canyon Nationall Park has an area of 1,902 square miles.
The area of State Forest State Park is 286.671 square kilometers.
The National Park covers 1,902 square miles.