City of Lake Mills, Wisconsin

On the shores of Rock Lake

Sandy Beach

Sandy Beach

Location: Sandy Beach Road - map/directions

Size: 27.2 acres

Sandy Beach is divided into two distinct sections; a 14 acre recreational lakefront and a 13.2 acre seasonal mobile home park. The recreational lakefront area facilities include two large swimming beaches, five sand volleyball courts, double lane boat ramp, restroom facilities, playground equipment, ice rink and picnic area.  A covered picnic shelter is also available for rent. Shelter reservations can be made at City Hall, Monday-Friday 8am-5pm. An entrance fee to the park is charged. The seasonal mobile home park contains approximately one hundred sites, leased to mobile home owners.


1. Park closed: 10:30pm-4am Sunday-Thursday. 12am-4am Friday & Saturday.
2. Swimming hours: 8am-9pm at all swimming areas designated by lifelines.
3. No lifeguards on duty. Swim at your own risk.
4. Children under 10 years must be supervised by an adult at all times.
5. Pets are not allowed in the park.
6. Only non-glass containers are permitted in the park.
7. Patrons may not hang or sit on lifelines.
8. Patrons may not throw sand, rocks, or other potentially dangerous items.
9. Patrons may not engage in rough play, including, but not limited to, dunking, chicken fights, etc.
10. Fishing is not permitted in any swimming areas or off piers.
11. Patrons must stay out from under piers
12. No eating, drinking or smoking is allowed in any swimming area.
13. No running or diving from piers at anytime.
14. No overnight parking.
15. Private piers are for boat lift renters only.
16. No mooring or parking of boats within 50' of piers or swimming areas.
17. No vehicular traffic is allowed outside the designated parking or boat launch area.
18. Personal music devices must be kept at a normal operating level that is not offensive or bothersome to any surrounding park patrons.
19. Fires prohibited except for cooking within charcoal grills.
20. No fireworks are allowed.

Violators may be asked to leave the premises or issued a citation.