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 LandmarksBuilt in the 1920s, the Owl Drug invites you to guzzle down a frothy root beer float or a rich chocolate malt made at the 50s...
There are boat ramps at the North end of the lake - Robinson\'s Landing - and at the South end of the lake -School House Slou...