We just got back last night from our first trip. We have a 30 ft. travel trailer but saw many large motor homes there. All the sites were large enough to fit the unit with one extra vehicle in front. Most of the time, the vehicle would have to be parked parallel to the road, but with plenty of room. Just make sure they know what you're bringing when you book the spot. As for room to play, we had a cleared out loamy sand area behind the unit. The kids for the most part played in the road. All the sites are on loops so there is minimal traffic at only about 5 mph on the loops, 20 mph on the roads. Hope you have as much fun as we did.