Three Island Crossing State Park 
Madison Avenue
Glenns Ferry, ID 83623
208-366-2394
http://parksandrecreation.idaho.gov/parks/three-island-crossing
State Park: Bike, Birding, Camp, Fish, Hike, Picnic, Walk, Water Sports
Upon reaching the Three Island ford, the emigrants had a difficult decision to make. Should they risk the dangerous crossing of the Snake, or endure the dry, rocky route along the south bank of the river? About half of the emigrants chose to attempt the crossing by using the gravel bars that extended across the river. Not all were successful; many casualties are recounted in pioneer diaries. The rewards of a successful crossing were a shorter route, more potable water and better feed for the stock.