The Mauthe Lake Recreation Area offers a universal kayak launch, which the Friends of the Kettle Moraine State Forest helped make possible. 

PaddleBreak Adventures offers self-service canoe and kayak rental stations. Rentals are available seven days a week at the Mauthe Lake Recreation Area and Long Lake Recreation Area boat launches.

Swimming: The state forest has three swimming beaches, one at Mauthe Lake and two at Long Lake. Marker buoys designate swimming areas. Lifeguards are not provided. Pets, soaps, food, and beverages are prohibited in marked swim areas. Picnic tables, grills, and toilets are available near the beaches. A carry-in, carry-out policy applies in these day-use areas.

Mauthe Lake's and Long Lake's south beaches include playground equipment suitable for young children and a reservable picnic shelter. Water quality is tested regularly from Memorial Day to Labor Day, and any advisories are posted on the beaches.

Boating, canoeing, and kayaking: Public access is provided on lakes within the state forest by either a developed boat landing or walk-in access. Lake Seven, Mauthe, Forest, and Butler Lakes prohibit the use of gas-powered motors. Other boating restrictions may apply. Check at landings for posted information regarding wake and no-wake rules and whether or not a state park vehicle admission sticker is required.