Open daily from March 10 to November 4 with restroom facilities. Open daily in winter but restrooms are winterized (Campers must provide toilet facilities). Group camping is available by reservation only for organized youth groups. For reservations, call Northern Virginia Regional Park Authority Headquarters at 703- 352- 5900, Monday through Friday, 8 a.m. to 4:30 p.m. Pohick Bay Regional Park's group camping facilities are linked to the main park by a one-mile trail. The use of an amphitheater, open field and comfort station with hot showers, sinks and toilets is shared among the sites. (See group camping map.) Groups must supply portable toilets in the winter months when the comfort station is closed. All campers should be aware of group camping rules.