Sunland Park Racetrack & Casino in Sunland Park, NM offers 8 basic RV sites with water and electric hook-ups at an affordable rate of $15 per night, available on a first come, first served basis. The parking lot is flat, but can be cramped with slide-outs. A dump station is also available on site. Restrooms are located inside the casino, about a 5-minute walk away. Despite being basic, it is a...