The Dirty Turtle is a family-friendly, pet-friendly (outside only), beach-side bar and grill on Castle Rock Lake, Wisconsin’s 4th largest lake, featuring beautiful white, sandy beaches. The Dirty Turtle is the home of the best Bloody Mary and burgers on the lake!

Enjoy the easy-in marina (featuring lots of boat eye candy), boat landing, ample parking, picnic tables and kids' play area. And don’t forget our fun Tiki Bar on weekends throughout the summer. With events all year long and music on Friday and Saturday nights, good times are always easy to find at the Turtle!

Don't miss the annual Turtle Dunk on New Year's Day each year. Members of the community jump in the freezing Castle Rock Lake to raise money for Cancer. 

Rent the Cruisin' Turtle, a 48-foot double-decked cruiser, for an unusual family reunion, bachelor/bachelorette, or company team-building event that will be long remembered. The Cruisin’ Turtle accommodates up to 50 people and can be reserved in advance at the Dirty Turtle. 

Come out of your shell at The Dirty Turtle!