(VA) (NOVA Parks) For Bull Run registered campers Halloween activities abound! Movie Night: Spooky Buddies Friday, 7-9pm Watch the family-friendly movie of the week!  Freshly popped popcorn will be available for purchase at the camp store while open. Location: Picnic shelter across from the camp store. Pumpkin Painting Saturday, 10–11am Bring your creativity for some pumpkin fun! Purchase a real pumpkin at ...