Twelve Mile Flat
Sold out? Sites at Twelve Mile Flat open up when campers cancel.
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About Twelve Mile Flat
Twelve Mile Flat is a national park campground at Manti-La Sal National Forest in Sanpete County, Utah. 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.
Twelve Mile Flat 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 3.8/5 across 17 reviews.
Other campgrounds at Manti-La Sal National Forest include Indian Creek Guard Station, Ferron Reservoir Campground Ferron North, Ferron Reservoir, Willow Lake and Twin Lake Campground.
Total reservations in June — 2023: 18 · 2024: 14 · 2025: 20
Location
Address
Ferron, Utah
Coordinates
39.1231, -111.4869
Very high demand - sites typically fill up immediately when the booking window opens. Plan to book the moment reservations open.
- •July sees 55 reservations - book early or set cancellation alerts.
Nearby Campgrounds
Indian Creek Guard Station
Manti-La Sal National Forest
Ferron Reservoir Campground Ferron North
Manti-La Sal National Forest
Ferron Reservoir
Manti-La Sal National Forest
Willow Lake
Manti-La Sal National Forest
Twin Lake Campground
Manti-La Sal National Forest
Manti Community
Manti-La Sal National Forest
Photos
Twelve Mile Flat FAQ
How far in advance should I book Twelve Mile Flat?
Very high demand - sites typically fill up immediately when the booking window opens. Plan to book the moment reservations open. Mark your calendar for when the booking window opens (typically 5-6 months ahead). Also set alerts - cancellations do happen.
What is the busiest time at Twelve Mile Flat?
July typically sees the highest reservation activity at Twelve Mile Flat. During peak times, 100% of reservations are made 2+ weeks in advance.
Are there campsites available at Twelve Mile Flat right now?
Twelve Mile Flat is currently fully booked for the next 14 days. However, cancellations happen frequently - download the Campsite Tonight app to get instant alerts when sites become available.
Where is Twelve Mile Flat located?
Twelve Mile Flat is located in Manti-La Sal National Forest, near Ferron, Utah.
Track Availability at Twelve Mile Flat
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