No detected openings were recorded in the last 90 days. Campsite Sniper monitors Miller Flat Reservoir Campground continuously and will alert you if that changes.
Of the 68 tracked site-nights (Sep 18 – Oct 4, 2026): 12 open for online reservation · 5 reserved · 51 on sites not offered for online reservation (first-come, first-served or administrative). Of the facility's 4 monitored sites, 1 can be reserved online and 3 are first-come, first-served.
Where the open windows are
Load status
Sep 18 – Oct 4, 2026Open dates by month
Sep 2026 – Oct 2026September holds the most room. 8 of 52 site-nights are still open there.
Holiday windows
Sites open per night · of 3 sites| Window | Night | Sites open | Status |
|---|---|---|---|
| Labor Day | SAT Sep 5 | 0 | None open |
| SUN Sep 6 | 0 | None open | |
| MON Sep 7 | 0 | None open |
Labor Day: no online availability on any tracked night.
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.
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.
Getting there
From Fairview, Utah, proceed east on Utah Highway 31 for approximately 18 miles to the Miller Flat Road (Forest Road # 0014). Turn south on this road and proceed through the Lake Canyon Recreation Area, past Miller Flat Reservoir to Forest Road # 3328. Turning left (east) on this road provides entrance to the campground.
View on Recreation.gov ↗ Get directions ↗
Photo gallery
FAQ
How do I get a reservation at Miller Flat Reservoir Campground?
Reservations for Miller Flat Reservoir Campground are made through Recreation.gov. 82.4% of tracked site-nights are not currently open for online reservation; 12 of 68 remain open. Pick a site on the map to see its calendar, or set a free Campsite Sniper alert. You complete the reservation yourself on Recreation.gov.
Does Campsite Sniper book this campground for me?
No. Campsite Sniper sends alerts and direct Recreation.gov links. It never books, pays for, holds, hoards, or resells reservations.
How current is this availability data?
Campsite Sniper re-checks public Recreation.gov availability for this facility every hour and republishes whenever anything changes. This facility's data last changed at Sep 18, 2026 16:19 UTC; an older timestamp means nothing has changed since that time, not that checking stopped. Always confirm final availability on Recreation.gov when you book.
Which sites at Miller Flat Reservoir Campground fit a 35-foot RV?
2 of the 3 sites that support RV analysis have a recorded maximum of 35 ft or more; the longest recorded is 40 ft.
Which month has the most availability at Miller Flat Reservoir Campground?
September 2026, with 8 open site-nights in the current snapshot of 52.
Stop refreshing. Let the app watch it.
Lakefront, hookups, your RV length, weekends only - set it as picky as you want.
We run paced availability checks for Miller Flat Reservoir Campground. One watch covers every matching online-reservable site.
When a match opens, you get a push with a Recreation.gov link so you can review and book it yourself.
Alerts monitor online-reservable inventory only; first-come, first-served sites are not included.