The fairgrounds RV area is located at the back of the fairgrounds off of Aston Ave. This turned out to be a great place to stay while we loaded up food and gas from Costco which is only a few minutes away. It's nothing special, no tables or grass areas, just dirt and gravel pull thrus. The sites were level, the power was fine, water pressure wasn't the greatest but adequate. There are a few trees in the park but not a lot of shade. If the rv park is full there is no room for awnings or slides, it is really tight. We were here during mid week and there were only a handful of motorhomes. They accept Passport America here otherwise the daily rate is $20.00. There is a gate at the entrance to the rv park and there is someone patrolling the area at night. The horse stalls are across the street from the park and when the wind shifts, it's a bit horsey but not too bad. We would stay here again when in the area. We camped here in a Motorhome.

Very limited spaces, nothing fancy and no frills. Clean, gravel pull throughs. If full no room to extend awning. Great place to park and take in the Napa Valley attractions during the day. Spaces located in the back of the fairgrounds, very well maintained and secure. First come first serve. We paid in advance to secure space. It was well worth the $20 per night. We camped here in a Travel Trailer.