Hyrum State Park is a state park and reservoir in Cache County
, USA.Hyrum State Park is in the northeastern part of Utah. It lies at 4,700 feet (1,400 m), and consists of 265 acres (1.07 km2) surrounding a 450-acre (1.8 km2) reservoir. The park is used for fishing, boating, camping, picnicking, hiking, waterskiing, and swimming.The park was named for Hyrum Smith, the brother of LDS church founder Joseph Smith.
Hyrum State Park's facilities are located at the northern shore of the reservoir, and include 31 RV campsites, restrooms, showers, a ranger station, boat ramp, dock, and trailheads.The dam creating Hyrum reservoir was built in 1939.Prior to that, local settlers had dug a 9 miles (14 km) canal from the Little Bear River
to the town of Hyrum to irrigate their crops.Hyrum provides an excellent place for an afternoon picnic.