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.

Online reservations are here!

This website is now live. So that all customers can be notified and can become familiar with it, we are not accepting reservations until;

Accepting seasonal boat slip reservations January 22 at noon or 12pm

Accepting seasonal/yearly campsite reservations January 23 at noon or 12pm

Accepting daily, weekly campsite, boat slip, & shelter reservations January 24 at noon or 12pm

Until we are accepting reservations you may create customer accounts, yearly campers have had an account created and you will receive an email with your username & password. If you have any questions please contact the parks directly.


Petenwell Park (608) 564-7513

Castle Rock Park (608) 339-7713

For park fees click here.

PDF map of Castle Rock Park



Carousel imageCarousel imageCarousel imageCarousel imageCarousel imageCarousel imageCarousel imageCarousel imageCarousel imageCarousel imageCarousel image