The Portland District of the U.S. Army Corps of Engineers has announced The Dalles Dam Visitor Center will be open on a reduced schedule this summer.  The Corps says the Visitor Center will be open on Fridays, Saturdays, and Sundays only from Memorial Day weekend through Labor Day weekend.  The Corps says it is experiencing what it called “resource constraints” to provide recreational activities to the public this year.  It adds in a statement that schedule and adjustments allow them to prioritize quality of service while managing the sites effectively.  The Corps is also actively recruiting volunteers to support operations at sites like The Dalles Dam Visitor Center, and will adjust access as those staffing levels allow.  To volunteer, visit https://www.volunteer.gov/s/ and type in “Corps of Engineers Oregon” into the search function/bar.