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 ...

BERN TWP., Pa. - Officials at Blue Marsh Lake are warning visitors that toxic algae may be present in the lake. People are asked to be alert and avoid contact with any water in areas that are ...

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 ...

For many, the mere thought of donning swimsuits and diving into ice cold water is enough to generate a few goosebumps. But for Bill Oswald and his sons, a dip into Blue Marsh Lake on a 40-degree ...