The Fall River State Park is a state park and recreation area in Toronto, Kansas. It is noted for its very diverse plant and animal life.

Nestled between the Flint Hills grasslands and the Cross Timbers region, the Fall River State Park offers a great amount of things to see and do. Inside the 980 acre park is a unique blend of various ecosystems including a tallgrass prairie, forested flood plains, and blackjack savannahs. These help the site to become a well known favorite among outdoors enthusiasts.

Visitors of the Fall River State Park can enjoy camping, canoeing, bird watching, swimming, boating, water skiing, and picnicking. There are also six various hiking trails found at the park. Nature study and photography is also commonly done in the site.