Activities at the State Park include picnicking, fishing, boating, water sports, swimming hiking and mountain biking. The perimeter trail allows hikers, mountain bikers, horse-riders, and cross-country skiers to access Historic Union Pacific Rail Trail State Park. Facilities include a visitor center, kids play area, boat ramp for personal watercraft, group-use pavilions, 41 beach cabanas, two laundromats, beach house, marina store and restaurant, fish cleaning station and outdoor amphitheater. Jordanelle Reservoir provides sport fishing for rainbow trout, cutthroat trout, brown trout and smallmouth bass. Acreage of surface water is over 3,000.