Oregon Trail Park & Marina ADDRESS & CONTACT Address 2424 U.S. 30 Scenic, Soda Springs, ID 83276 GPS 42.658478076716, -111.65387284126 Web Visit Our Website Plan My Route Here you can picnic in a place traversed by Oregon Trail travelers. The Oregon Trail, marked by white carsonite markers, heads up from Alexander Reservoir and crosses the road that leads down into the park. LOCATION ON MAP Plan My Route Home » Things To Do » Heritage Sites » Oregon Trail Park & Marina NEW SEARCH