Minneapolis

Minnesota Authorities Close St. Croix Bluffs and Point Douglas Beaches Due to Toxic Algae Bloom

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Published on July 29, 2025
Minnesota Authorities Close St. Croix Bluffs and Point Douglas Beaches Due to Toxic Algae BloomSource: Unsplash/Nikolay Loubet

In an announcement that might throw a wrench in your weekend beach plans, local authorities have shut down two popular waterfront spots in Minnesota due to environmental concerns. As reported by Washington County, both St. Croix Bluffs beach and Point Douglas beach are off-limits for the time being, thanks to an unwelcome visitor: blue-green algae.

The official statement from the county points to the detection of a blue-green algae bloom, a type of cyanobacteria capable of churning out toxins harmful to humans and pets alike. The algae in question can cause symptoms such as skin irritation and nausea – not exactly the souvenirs you want from a day at the beach. So, while you can still hit up the park facilities, consider the water a no-go zone for now.

Despite the closures, there's no need to dive into despair. The county emphasizes that they are monitoring the situation closely and will provide updates on when it's safe to take a dip or paddle in these areas again. In the meantime, they are urging the public to adhere to safety warnings: "Stay away: Refrain from swimming, wading, or any direct contact with the water" and to keep your four-legged friends firmly on dry land to avoid exposure.

Health risks associated with blue-green algae aren’t something to take lightly. If you've been near affected waters and are feeling off, look out for symptoms like vomiting or other indications your body's not having a beachy keen time. The Minnesota Pollution Control Agency has more intel on these aquatic party crashers, should you be in the mood for a deep dive into the world of cyanobacteria. But let's face it, you'd probably rather be swimming.

For beachgoers yearning for more information or troubled by the temporary lack of aquatic leisure, the County encourages reaching out to Parks at [email protected]. Your safety remains the priority for Washington County, so it's best to heed their advice and keep your beach plans and pets on a tight leash until the all-clear is given.