Beaver Slide is an unimproved boat ramp on Foss Road offering access to the Nehalem River, but it is one of the most challenging slides in Tillamook County with severe boat damage expected due to jagged rocks at the bottom.

Boaters need at least 150 feet of rope and should wrap it around the trailer axle (not the beam) before launching, as the last 40 feet of the slide is solid rock that will damage boats. Limited parking is available at this undeveloped access point.