Castle Rock County Park

Doug King, Castle Rock Park Manager

2397 County Road Z • Friendship, WI 53934 • (608) 339-7713

Castle Rock Park is open year-round.

This 141 acre park, is on the 4th largest body of water in Wisconsin. The park includes a Visitor/Office Center that includes a game room, concession area, and heated shower and restrooms, open 24 hours a day. The park also has a designated swimming area, improved boat launch, and playground equipment. Concessions and firewood available. Castle Rock Park is a designated snowmobile unload/load area. Call (608) 339-7713 for more information & reservations.

For park fees click here.

PDF map of Castle Rock Park

August 16,2019 - All County Beaches are OPENED and being monitored.

We would like to clarify some misinformation that is being circulated. The beaches at Petenwell, Castle Rock, and Arrowhead Lakes are NOT closed related to Blue-Green Algae. The report that is being circulated in recent days is from last year. For current information always be sure to check this page as well as the Adams County Health Department Website.


After you have called the office and have a confirmed reservation, click on the GOVPAY link below to pay using a card

There is a surcharge for using this service. You will be shown these fees before processing.