Alerts
There are currently no park alerts for Grundy Lake
Beach Postings
A "posting" is an indication of elevated bacteria levels in the water, not intended as an indication of operational status.
Beach Name | Sample Date | Posted |
---|---|---|
Red Maple Beach | June 2, 2025 | ![]() |
Trailer Beach | June 2, 2025 | ![]() |
Balsam Beach | June 2, 2025 | ![]() |
White Birch Beach | June 2, 2025 | ![]() |
Poplar Beach | June 2, 2025 | ![]() |
Main Beach | June 2, 2025 | ![]() |