Ahead of summer swim season, which will begin this Saturday, May 23, Mint Springs Valley Park is experiencing a harmful algae bloom and is closed for swimming. Until further notice, swimming in the lake is prohibited. Hiking trails, fishing, and boating are still permitted.

There have been no reported health problems, however, the Department of Parks and Recreation closed the lake after test results showed harmful algae present. People should not have contact with the water until further notice.

Chris Greene Lake Park, and Walnut Creek Park are not affected and will open for the summer swim season over Memorial Day weekend, May 23–25. Swimming will be available from 10 am to 6 pm each day, including Memorial Day (Monday, May 25). The lakes will also be open the following weekend, Saturday and Sunday, May 30–May 31, with the same hours. Additional details about the 2026 summer swim season will be shared later this week.

Thank you for your cooperation.