Great dispersed site in Great Sand Dunes National Park/Preserve along the Medano Pass 4WD road. Seasonal access as road usually only open all the way through June- Oct. The sites closest to the Park have a longer season and are only accessible from the Park. No reservations, first come first served. Loose sandy road to access so you need to be familiar with such travel to access. Bear boxes on site to lock up your food, etc. Park pass required, otherwise free.