Lake Overholser is a 600-acre reservoir on Bethany's western edge, the oldest water supply for Oklahoma City. It is a shallow, wind-prone lake that has become one of central Oklahoma's most popular spots for sailing, kayaking and bass fishing. A 13-kilometre paved trail loops around the entire shoreline — flat, mostly tree-shaded, and busy with cyclists and walkers in good weather.
The historic Route 66 truss bridge crosses the southern end and is now closed to traffic but open to pedestrians and cyclists — the most photogenic spot on the lake. At sunset the western horizon is unobstructed across the water. Free to enter; the closest parking is at the trailhead off NW 36th Street.