Boundary Dam

1198 Boundary Dam Rd.
Metaline, WA 99152- Map It
Phone: (509) 446-3083

AAA Editor Notes

Boundary Dam is .5 mi. w. on SR 31 to Metaline, then 11.5 mi. n. via Boundary Rd. to Boundary Dam Rd., following the w. bank of the Pend Oreille River. This 340-foot-tall dam features a visitors' gallery within a limestone cavern. Note: For security reasons, a photo ID is required for all adults. Guided tours are available.
Free.
Hours: Visitors' gallery open Thurs.-Mon. 10-4, Memorial Day weekend-Labor Day. Guided tours are given at 10:30, noon, 2 and 4. Allow 1 hour minimum.