Swimmers dash into the lake during the YMCA of Reading and Berks County’s 19th annual Marsh Madness Polar Plunge at Blue ...

Algal bloom observed at the Blue Marsh Lake's swim beach on Oct. 6, 2021. BERN TWP., Pa. — If you're still thinking about dipping your toes in the water at Blue Marsh Lake, the U.S. Army Corps ...

Rangers at Blue Marsh Lake in Berks County are issuing a warning after a swimmer drowned ahead of Independence Day, one of the busiest times at the lake. Angel Rivera-Medina, 21, of Philadelphia ...

at Blue Marsh Lake at the Dry Brooks Day-Use Area in Bernville. Registration begins at 10 a.m. and the polar plunge starts at 11 a.m. “Whether you run into the lake, or watch from the sidelines ...