CLARKSTON, WA – The Port of Clarkston has announced that Granite Lake Park will be closed on Thursday, April 17, 2025, from 7:00 a.m. to 10:00 a.m. The temporary closure is necessary to allow for the annual application of herbicides in the park’s planting beds.

Visitors are asked to observe all posted signs during this time. The Port of Clarkston thanks the public for their understanding and cooperation and apologizes for any inconvenience the closure may cause.