Twelve Mile Flat

Star4.19
50 reviews
115 WEST CANYON ROAD, PO BOX 310, FERRON, UT 84523, USA

Quick Facts

10,120 ft

Price

$7 - $40/night

Booking

Reservable

Sites

16 campsites

Season

Open for reservation...

Cell

Unknown

Pets

Very Pet Friendly

RV Friendly

Opens Ferron-Price Ranger District site

Official Website
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Real-Time Availability

Select a month, then check for open campsites

January 2026

Real-Time Availability

Select a month, then check for open campsites

January 2026
Twelve Mile Flat
$7.00 - $40.00 / night
Campsite Fees
Individual sites cost $7 to $15 during peak season (June 13 - September 22, 2025) and $7 during first-come-first-served season (September 23 -...
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Standard Site Fee$7.00
Hookup Site Fee$0.00
Premium Site Fee$0.00
Hike and Bike Site Fee$0.00
Group Site Fee$40.00
Food Storage Locker Fee$0.00

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Provider
435-384-2372
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What Campers Say

4.19

Satisfactory

Based on 50 reviews

23 Google reviews

Most mentioned

viewsscenerycleanspacious

Some mention

noise

"The Twelve Mile Flat Campground garners mixed reviews from users. Common themes include the beauty of the natural setting, the cleanliness of the vault toilets, and the challenging access road. Its popularity among ATV enthusiasts is noted, though noise and lack of water remain significant drawbacks."

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Campground Map

115 WEST CANYON ROAD, PO BOX 310, FERRON, UT 84523, USA

Twelve Mile Flat

115 WEST CANYON ROAD, PO BOX 310, FERRON, UT 84523, USA

Driving directionsTravel east up Twelve Mile Canyon on Forest Development Road 22 for approximately 20 miles, or travel west up Ferron Canyon on Forest Development Road 22 for 31 miles.
The road to Twelve Mile Flat Campground is gravel and includes steep sections, blind corners, and washboard marks. It is well maintained but challenging for towing trailers due to shaking caused by steep gravel sections.
Nearby places
Ferron (approx. 31 miles), Richfield (distance not specified), Mayfield (approx. 20 miles)
Nearby supplies
The closest supplies for water, first aid, and tire repairs are available in Richfield.

Best Time to Camp at Twelve Mile Flat

Summer at Twelve Mile Flat brings a delightful contradiction – sun-warmed days perfect for hiking and exploring, followed by crisp mountain nights that remind you just how high you've climbed. Even in June, temperatures can plummet into the 20s after sunset, making that campfire feel especially welcoming. Afternoon thunderstorms roll across the plateau with dramatic flair, occasionally bringing hail and gusty winds that bend the pines. On those perfect summer weeks, you'll enjoy comfortable daytime temperatures hovering between 47°F and 68°F – ideal weather for mountain adventures.

Best
Summer(Jun-Aug)
4.0 / 5

Open June–Sept; reviewers praise wildflowers, warm days and crisp nights in summer.

Fall(Sep-Nov)
4.0 / 5

Fall foliage and late-season access (FCFS into Nov) receive positive mentions.

Spring(Mar-May)
Not recommended

Campground opens mid-June; spring season not in main operating window.

Winter(Dec-Feb)
Not recommended

Campground closed for winter; limited winter access noted.

Planning Tips
  • Peak Season: June 13 – September 22, 2025. Book 2-3 months ahead.
  • Operating Season: Open for reservations June 13 – September 22, 2025; first-come-first-served availability September 23 through November 1, 2025.

About Twelve Mile Flat

Escape the crowds and discover Twelve Mile Flat Campground, a hidden gem perched at 10,120 feet on the dramatic Wasatch Plateau. Nestled beneath the towering presence of Mt. Baldy, this peaceful retreat offers both standard and group camping options amid a stunning tapestry of spruce and pine forests. Here, where wildflowers paint the meadows in summer splendor and wildlife roam freely through the partial shade of ancient evergreens, you'll find the solitude that only the high country can provide.
Twelve Mile Flat Campground offers a blend of group camping and single-family sites, catering to both small parties and larger gatherings. The facility maintains a rustic and natural atmosphere.
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Stay Limit
14 nights maximum during a visit.

Amenities available

Fire rings
Picnic tables
Vault toilets
Group Sites

Activities you can enjoy

Recreational activities at Twelve Mile Flat Campground cater to a variety of interests. ATV trails are abundant and cater to all skill levels, but OHVs are not permitted within the campground itself. Visitors can enjoy fishing for rainbow and cutthroat trout at the nearby Ferron Reservoir and wildlife viewing is a popular pastime. Hiking opportunities exist via the adjacent Skyline Drive, which offers scenic views and connects to multiple trails. However, some users noted limited dedicated biking paths, which might not make it ideal for mountain biking.
HikingHiking opportunities are accessible near the campground, particularly along Skyline Drive, which is known for its scenic trails and panoramic views. The trails vary in difficulty, making them suitable for different skill levels.
FishingFishing opportunities are available at the nearby Ferron Reservoir, which offers catches of rainbow and cutthroat trout. Reports describe the reservoir as a short but steep drive from the campground.
BikingThere are no dedicated biking trails in the immediate area, and biking on shared roads with ATVs has been described as intimidating by some users.
BoatingBoating is possible at Ferron Reservoir, which supports non-motorized activities such as canoeing.
Wildlife viewingVisitors frequently spot wildlife in the area. The campground and surrounding Wasatch Plateau are noted for their rich biodiversity.
Winter Activities
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Policies & Safety

Hazards & AlertsSteep roads with blind corners and washboard marks may cause vehicle issues. Extremely cold nights, including hail and thunderstorms in summer, pose risks to unprepared visitors.
No Potable WaterThis campground does not have potable water on-site. Bring all the water you need for drinking, cooking, and cleaning.

Weather at Twelve Mile Flat

Reviews

4.2
50 reviews
Satisfactory
Satisfactory
Twelve Mile Flat is satisfactory, placing it in the bottom 60% of campgrounds based on reviews
The Twelve Mile Flat Campground garners mixed reviews from users. Common themes include the beauty of the natural setting, the cleanliness of the vault toilets, and the challenging access road. Its popularity among ATV enthusiasts is noted, though noise and lack of water remain significant drawbacks.
Review Summaries
Based on 50 reviews

What Campers Love

Many users praise the spectacular mountain scenery, clean and well-maintained facilities, and the spacious, secluded feel of some campsites. 'The bathrooms were the nicest, most well-maintained vault...
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Based on 50 reviews

Common Concerns

Noise from ATVs, the lack of water, and the long, rough gravel road leading to the site are common complaints. Some visitors noted problems with campers not adhering to quiet hours and the 'extreme...
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Based on 50 reviews

Pro Tips & Recommendations

Bring extra water and supplies, as there is no potable water or nearby amenities. Prepare for the rough access road with proper vehicle maintenance. Sites along the ridgeline can be windy, so...
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Based on 50 reviews

Seasonal Insights

Reviews suggest that summer and early fall are the most popular times to visit, with visitors praising the wildflowers, fall foliage, and opportunities for outdoor activities. However, the high...
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Based on 50 reviews

Camper Quotes

1. 'The bathrooms were the nicest, most well-maintained vault toilets I have ever seen.' 2. 'We were there for 3 days and it was amazing! The campground is spread out enough that you don’t feel like...
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Based on 50 reviews

Site-Specific Reviews

Campsite 012 received mixed reviews; one visitor described it as a 'very level pull-through site,' while another noted poor maintenance. Campsite 011 was praised as being 'extremely easy to park' and...
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Based on 50 reviews

Accessibility Features

No specific information on accessibility for campers with disabilities.
Based on 50 reviews

Pet-Friendly Features

Pets are allowed, but reviews did not focus specifically on pet-related experiences or facilities.
Based on 50 reviews

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Last updated January 13, 2026
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