Proximity to DC and surrounding areas can’t be beat. Uber, Lyft, bus, shuttle. It takes about a half hour to get downtown to the monuments. Our uber rides ranged from 20-45$ for a family of 5. So $4-9 per person. We rode in all 4 days this way. Personalized, comfortable. Door to door. We saw tons of stuff. No one can say they saw everything. We took the train from Union station to Penn station. Saw the nationals, the orioles. So fun. The park itself has more than most. Mini golf, two pools, arcade, 24 hour laundry, a store and office open early!! And late!!! Wow! Just can’t be beat. Great sites. So many other things in the park. Splash pad, paved roads for scootering. Just awesome!