
Miller Flat Reservoir Campground
Manti-La Sal National Forest, Utah
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As of October 2026, Miller Flat Reservoir Campground is a campground in Manti-La Sal National Forest, Utah with 1 campsite. Miller Flat Reservoir Campground is booked through Recreation.gov.
- PermitSnag checks Miller Flat Reservoir Campground for availability and tells alert holders when a site opens up.
- Miller Flat Reservoir Campground is located at 39.5222ยฐ N, 111.2510ยฐ W.
- people allowed on each site
- 50
Miller Flat Reservoir Campground reservations and next available dates
October 2026
Next Available Dates
1 site open on Oct 4 at Miller Flat Reservoir Campground. Book one now, or pick your dates above and get an alert when a site opens.
As of 30 September 2026, 08:31 UTC.
Stay and booking rules
- Maximum consecutive stay: 14 consecutive days
Published by Recreation.gov for Miller Flat Reservoir Campground, read on September 29, 2026.
Campsites at Miller Flat Reservoir Campground
- Group 1
What an RV fits
- 40 ft1 site
Amenities
- restrooms
- potable water
At a glance: Setting: Mountain.
Things to do: fishing, boating, hiking, offroad, horse riding.
All sites at Miller Flat Reservoir Campground, as listed by Recreation.gov
Every site is in the MILLER FLAT RESERVOIR CAMPGROUND loop.
| Site | Type | Sleeps | Max RV |
|---|---|---|---|
| Group | Group | 50 | 40 ft |
About Miller Flat Reservoir Campground
Overview
Miller Flat Reservoir Campground is located in a high mountain valley near Miller Flat Reservoir, at an elevation of 8,500 feet. Visitors enjoy fishing, canoeing, horseback riding and exploring the surrounding off-road vehicle trails. The campground rest in a stand of aspen and spruce trees and sites the sites range from having partial to full shade throughout the day.
Visitors are allowed to configure their vehicles and trailers as they choose within the site. Group cooking facilities are provided including picnic tables, a fire ring, dutch oven fire pan and utility tables. A vault toilet facility is located about 50 feet from the site. There is no electricity, water, sewer or garbage services. If the group site is not reserved, it is available to visitors on a first-come, first-served basis for $5.00 per vehicle per night. To maintain priority for reservations, first-come, first-served customers may only pay for two nights at a time. The three double family sites in the campground are only available on a first-come, first-served basis for $5.00 per vehicle per night.
Nearby attractions include Miller Flat Reservoir, Potters Pond, Skyline Drive, and the expansive Arapeen OHV Trail System which has more than 350 miles of designated, maintained OHV trails.
Hiking trails near this campground include the Left Fork of Hunting National Recreation Trail which is 1.5 miles north of the campground and various hiking opportunities 2 miles south in Scad Valley.
Recreation
Lake Canyon Recreation Area is located just north of the campground as is the northern trailhead of the Left Fork of Huntington National Recreation Trail. Cleveland and Huntington Reservoirs are located just minutes north of the campground along U31. Each offers trout fishing opportunities, with a boat ramp available at Huntington Reservoir.
Facilities
Visitors are allowed to configure their vehicles and trailers as they choose within the site. Group cooking facilities are provided including picnic tables, a fire ring, dutch oven fire pan and utility tables. A vault toilet facility is located about 50 feet from the site.
There is no electricity, water, sewer or garbage services.
If the group site is not reserved, it is available to visitors on a first-come, first-served basis for $5.00 per vehicle per night. To maintain priority for reservations, first-come, first-served customers may only pay for two nights at a time. The three double family sites in the campground are only available on a first-come, first-served basis for $5.00 per vehicle per night. They are not reservable.
Natural Features
The group site is set in an open meadow with aspen and fir trees bordering the northern perimeter.
Nearby Attractions
Potters Ponds, a popular trout fishery is located approximately seven miles south of the campground. The 370-mile Arapeen Off-highway Vehicle Trail System can be accessed directly from the campground by riding north or south along the Miller Flat Road. Maps are available from hosts working in the area.
Rules and notices at Miller Flat Reservoir Campground
Recreation.gov does not date these notices. We last read them on September 29, 2026. Check Miller Flat Reservoir Campground on Recreation.gov
Notices from Recreation.gov
After September 30th no reservations are accepted for the group site. Visitors may continue to walk-in to the group site on a first-come, first-served basis for $5.00 per vehicle per night.
Don't Move Firewood: Help prevent the spread of tree-killing pests in our national forests by obtaining firewood near your destination and burning it on-site. For more information visit dontmovefirewood.org.
Miller Flat Reservoir Campground FAQ
How hard is it to get a campsite at Miller Flat Reservoir Campground?
Miller Flat Reservoir Campground is rated "Hard to Book" based on historical demand. This campground is popular and often books out weeks in advance. Your best strategy is to monitor cancellations.
How do I find last-minute availability at Miller Flat Reservoir Campground?
Cancellations happen frequently at Miller Flat Reservoir Campground, especially 1-2 weeks before check-in dates. PermitSnag monitors availability 24/7 and sends instant alerts when sites open up due to cancellations. This is often the best way to snag popular campsites.
How many campsites does Miller Flat Reservoir Campground have?
Miller Flat Reservoir Campground has 1 campsites.
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