On January 8th, the Grundy Lakes one-lane road will be shut down for necessary repairs to the main dam spillway. All trails connected to that road, as well as the road itself, will be closed to the public. This is projected to last several months.
Visitors to the park will not be able to access part of the Lone Rock Trail (marked by green dots below) during this time.
The Beach Area, the Old Muddy Lake and Grassy Lake areas will remain open to the public. This project will not affect the main county road that passes by the dam.