In cooperation with the YMCA, the City of Mahtomedi is once again providing quality aquatic programs for the community by providing lifeguard services this summer at Mahtomedi Beach. In general, lifeguards will be present 7 days a week from 12–8 p.m. beginning June 10, 2023 and ending August 19, 2023. Weekends only: August 26 & 27, September 2, 3, & 4. The hours are subject to change depending on the weather.