Shelter 2: Located a distance from the parking area along Potomac. No vehicles allowed. All guests will need to walk. The shelter accommodates 25 people under the shelter. The picnic area as whole is not reserved, and the general public is permitted to use the other tables around the shelter. Both shelters have a grill, picnic tables and access to a restroom. Each shelter guest must pay applicable daily parking or admission fees. If you'd rather arrange to have such fees for your guests paid up-front, please contact park staff before the day of your event. Also, a special use permit and additional fees may be required for any activities other than simply picnicking; call the park beforehand to discuss such issues. No refund within 14 days before reserved date. Before then, there's a cancellation fee.