Pinon Flats Campground is a national park campground at Great Sand Dunes National Park & Preserve in Alamosa County, Colorado. Reservations are managed through Recreation.gov. When a booked site here is cancelled it can vanish within minutes, so Campsite Tonight monitors it 24/7 and auto-adds the opening to your Recreation.gov cart before anyone else.
Pinon Flats Campground is in very high demand — sites here routinely sell out well in advance. Cancellations are often the best way in, which is exactly what Campsite Tonight watches for.
The campground accommodates RVs and trailers up to 35 ft. Campers rate it 4.6/5 across 733 reviews.
Total reservations in April — 2023: 1,828 · 2024: 1,885 · 2025: 1,775
Address
Mosca, Colorado
Coordinates
37.7447, -105.5066
Very high demand - sites typically fill up immediately when the booking window opens. Plan to book the moment reservations open.
Zapata Falls SRMA
Rio Grande National Forest
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