What is the maximum RV length at Twelve Mile Flat?

Longest RV site listed: 35 ft (14 of 15 RV sites list a length) (per the listing)

Does Twelve Mile Flat have RV hookups?

14 no-hookup individual sites · group sites listed separately (2 no-hookup) (per the listing)

How do I reserve a site at Twelve Mile Flat?

Reservable on Recreation.gov (per the listing)

Camping at Twelve Mile Flat near Ferron, UT

Site	Fr 13	Sa 14	Price
002 standard nonelectric	W	W	$7
003 standard nonelectric	W	W	$7
005 standard nonelectric	W	W	$7
006 standard nonelectric	W	W	$7
007 standard nonelectric	W	W	$7
008 standard nonelectric	W	W	$7
009 standard nonelectric	W	W	$7
010 standard nonelectric	W	W	$7
011 standard nonelectric

Available Nov 13–15 · 2 nights9 sites open for every night

Temple Ridge Retreat

13.1 mi from Twelve Mile Flat (straight-line)

Sites from $35/night

$70 total for Nov 13–15 · before taxes & fees

Rates & availability from Campspot · you book on their site

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First come, first served

Ferron Reservoir

2.3 mi from Twelve Mile Flat (straight-line) 4.0 · 26 Recreation.gov reviews

Tent sites · RV sites

No reservations, so no live availability

Rates & availability from Recreation.gov · you book on their site

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First come, first served

Willow Lake

5.8 mi from Twelve Mile Flat (straight-line) 4.0 · 14 Recreation.gov reviews

Tent sites · RV sites

No reservations, so no live availability

Rates & availability from Recreation.gov · you book on their site

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Ideas for your stay

An idea to start from, built from this campground's listing and real tours nearby. Times, openings and prices change, so check each before you go.

Day 1 · Arrive and settle in

Check in and set up camp.
fish for trout (per the campground listing)

Day 2 · Get out and explore

Cathedral Valley, Capitol Reef, Private 4X4 Trip Utah area · 4 hr–5 hr · from $275/person
2-Hour Horse Rides Capitol Reef Utah area · 2.2 hr · from $189/person

Optional full-day extension

Longer tours — plan travel time before and after.

Bryce Canyon UTV Sunset and Stars Tour with Smores Utah area · 2.5 hr · from $149/person

Bring a tent or have an RV waiting

Tent camping here: 14 sites take tents. See open sites ↑

Need an RV for your stay?

Rentals that may deliver here and whose listed length fits sites up to 35 ft. Delivery may be available — confirm fees and dates with the owner before you book.

2020 Jayco Jay Flight 28'

Travel trailer · 33 ft · sleeps 10 · 23 mi from campground

$150/night listed · Outdoorsy · Delivery may be available

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2019 Forest River Coachmen Freelander - Great for Couples and Families

Class C motorhome · 26 ft · sleeps 5 · 71 mi from campground

$179/night listed · Outdoorsy · Delivery may be available

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2016 Forest River Surveyor Backwoods adventure camper

Travel trailer · 32.58 ft · sleeps 8 · 85 mi from campground

$150/night listed · Outdoorsy · Delivery may be available

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Activities near Twelve Mile Flat

Bookable tours nearby

Paid experiences on Viator. Distances are from this campground when the tour lists its own start point.

Month	Open	Booked	Closed
Nov 2026	0%	0%	0%
Dec 2026	0%	0%	0%

Month

Open

Booked

Closed

Nov 2026

Dec 2026

How far ahead to book Twelve Mile Flat

For June weekends, book about 144 days ahead. Three in four June Friday and Saturday arrivals were booked later than that, and half were booked 37 days or less before arrival. Past timing is guidance, not a guarantee of what is open now.

See booking patterns

Arrival month	Fri/Sat arrivals: half booked at least	A quarter at least	Other days: half booked at least	A quarter at least
June	37 days ahead	144 days ahead	42 days ahead	85 days ahead
July	18 days ahead	61 days ahead	141 days ahead	181 days ahead
August	15 days ahead	26 days ahead	23 days ahead	79 days ahead

Months with fewer than 30 reservations of that kind are left blank. Sites where nearly every booking was made the day of arrival (pay on arrival) are left out. Closed seasons, windows not yet released for booking, and currently unavailable nights are separate from this history.

Based on Recreation.gov reservations, FY2015–2025 (708 reservations in the years scored). Counts reservations made, not nights actually camped: cancellations aren't in the data, and nights a site was closed count as not booked. FY2020–21 (COVID) are left out of the scores.

Camping at Twelve Mile Flat near Ferron

At a glance

0 available sites

Amenities & location

Location

Twelve Mile Flat: questions answered

At a glance

Reviews

Selected reviews