AHSAHKA, Idaho – Summer is just around the corner and the U.S. Army Corps of Engineers’ Dworshak Dam Visitor Center will be open daily, from 8:30 a.m. to 4:30 p.m., starting Friday, May 25, of Memorial Day weekend through Labor Day weekend. Tours of Dworshak Dam will be offered daily at 10 a.m. and 1 p.m. Tours are limited to 8 people and photo identification is required.