Fullmer Boat Ramp is a U. S. Forest Service access point located at river mile 28 on the South Fork of the Snake River, featuring a concrete ramp and restroom facilities. A $5.

00 expanded amenity fee is required from May 24 - September 30, with passes available on-site or in advance. This is one of the major public launch sites for both motorized and non-motorized boating along the South Fork corridor.