Clarkston, Wash. –Lower Granite Lock and Dam will be starting their summer hours for public dam crossing the weekend of June 5-7.
Summer public crossing hours are as follows:
Monday - Thursday 7 a.m. to 5 p.m.
Friday - Sunday 7 a.m. to 7 p.m.
Winter crossing hours are projected to begin Sept. 7 and are 7 a.m. to 5 p.m. every day. Public crossing will be closed for Thanksgiving, Christmas and New Year’s but is expected, at this time, to be open all other federal holidays unless notified in advance.
Release no. 20-037