Miramar is open to fishing and private boats seven days a week. Rental boats are available on Saturday and Sunday only. The picnic area, and perimeter road are open seven days a week, however, vehicles are only allowed on the road Saturday through Tuesday. Lake hours on all days are sunrise to sunset. Patrons can now walk completely around the lake, a distance of 4.92 miles. Gates to the dam close at sunset, same as the main gates/parking lot.