In addition to our full-service off-road park, we also are the home of Zip Chicago! Chicagoland's only Zip Line Park. You can ride ATV's, dirt bikes, side by sides, Jeep's, and other 4x4s. Sorry, no rentals, BYOR " bring your own ride." We are open Friday through Sunday, and on Monday's that are holiday's, 9 am to 5 pm in the summer, and 9 to 4 in the winter. The best way to reach us with questions in on Facebook at "The Cliffs Insane Terrain".