Steen's Buttes, mounds south of the city, were first reported by army explorers in the 1840s. The easternmost mound is "Rock Mary," an important landmark along the California Road, used by gold-seeking '49ers. Hydro was named for the good water in the area.
Hydro, OK LandmarksCourse Access: PublicHoles: 18Reserve Advance Tee Times: Yes...
Facilities: Boat ramp, Fishing dock and Restrooms. Shoreline length: 6 miles....