Lake Hefner offers beautiful views and paved trails perfect for running, walking or cycling. Ride a bike with your family, jog with a friend or train for a marathon, the trails at Lake Hefner have everything you need. Looking for a longer run? Oklahoma City now has more than 80 miles of trails connecting the city including Lake Hefner, Lake Overholser, and the Boathouse District. Learn more about the Oklahoma City Trails System on the City of Oklahoma City’s website.