Openings · last 7 days
0
01 · Detected Opening History · the openings record · file CS-231897
When Antelope Flat (Ashley National Forest, UT) reopens
Antelope Flat (Ashley National Forest, UT)'s openings record: every site-date Campsite Sniper detected turning available, logged and time-stamped. Refreshed hourly.
Openings · last 30 days
1
Openings · last 90 days
1
Only 1 opening in the last 90 days: not enough recent activity for a reliable pattern. A free Campsite Sniper alert watches around the clock instead, and pings you the moment one opens.
02 · Availability Outlook · Sep 18 – Sep 30, 2026 · of 50 monitored sites
Of the 13 tracked site-nights (Sep 18 – Sep 30, 2026): 13 unavailable (cause unspecified). Of the facility's 50 monitored sites, 30 can be reserved online and 20 are first-come, first-served.
No online availability right now
Of the 13 tracked site-nights (Sep 18 – Sep 30, 2026): 13 unavailable (cause unspecified). A free alert tells you if any date opens online.
Load status
Sep 18 – Sep 30, 2026Not open online100%
Open site-nights0 / 13
Of the 13 tracked site-nights (Sep 18 – Sep 30, 2026): 13 unavailable (cause unspecified).
Open dates by month
Sep 2026 – Sep 2026No month in range currently shows online availability. 0 open site-nights across the tracked window — these site-nights are marked unavailable.
Holiday windows
Sites open per night · of 50 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 Antelope Flat (Ashley National Forest, UT)
Overview
Antelope Flat Campground lies on the shores of the beautiful Flaming Gorge Reservoir at an elevation of 6,000 feet, on the Ashley National Forest within the Flaming Gorge National Recreation Area. Visitors love Antelope Flat for its easy access to boating, water skiing and fishing.
Recreation
Flaming Gorge National Recreation Area is known not only for its beautiful red cliffs, but also for its world-class fishing for lake, brown and rainbow trout. Boating, water skiing, jet skiing, canoeing, kayaking, swimming and scuba diving are popular activities on the reservoir.
Facilities
The campground contains four group sites, each with a picnic shelter, tables, campfire ring, grills and tent pads. Several family sites are available as well, each with a cabana, picnic table and campfire ring; some sites have grills.
Flush toilets, drinking water and a dump station are provided. A boat ramp is located on-site. The campground is accessed via a well-maintained gravel road.
Natural Features
Nearly every site within the campground offers scenic reservoir and mountain views. Russian olive trees and cottonwoods dot the rolling, sagebrush-covered landscape. Shade is limited, and temperatures range from warm days to cool nights.
Nearby Attractions
Flaming Gorge Dam offers guided tours of the working hydroelectric plant and the dam, and the adjacent visitor center contains area history exhibits.
The Green River below the dam provides spectacular rafting opportunities. A trip down the river offers unique geology, outlaw history and Native American rock art.
50 monitored sites20 FCFS sitesRVs up to 40 ftNo hookups35 shadedWaterfrontLakefrontPets OKFire pitsMax party 80
Getting there
From Vernal, Utah, take U.S. 191 north for 54 miles to Dutch John. Continue north for 8 miles, then turn west onto Forest Road 145 and travel 4 miles to the campground. From Manila, Utah, take Highway 44 for 28 miles. Turn left on U.S. 191 and go north for 9 miles to Dutch John. Continue north for 8 miles, then turn west onto Forest Road 145 and travel 4 miles to the campground. From Rock Springs, Wyoming, take I-80 west toward Green River about 6 miles to the junction with U.S. 191/Flaming Gorge Road. Take U.S. 191 south about 52 miles, then turn west onto Forest Road 145 and travel 4 miles to the campground.
Po Box 279, Manila, UT 84046435-889-3000
BoatingCampingFishingSwimming SiteWater Sports
View on Recreation.gov ↗ Get directions ↗
03 · Field Photos · roll CS-231897 · facility + sites
Photo gallery
Roll CS-231897 · Antelope Flat (Ashley National Forest, UT) · Manila UT12 frames · facility + sites
FAQ
How do I get a reservation at Antelope Flat (Ashley National Forest, UT)?
Campsite Sniper's current snapshot shows none of the 13 tracked site-nights open for online reservation at Antelope Flat (Ashley National Forest, UT). That can mean dates are reserved, closed, not yet released, or offered first-come, first-served rather than online. Campsite Sniper has also detected 1 site opening here in the last 90 days, so further dates may appear. 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.
How often do new openings appear at Antelope Flat (Ashley National Forest, UT)?
Campsite Sniper detected 1 site-date opening here over the last 90 days, none in the last 7. A free alert watches around the clock and pings you the moment one appears.
Which sites at Antelope Flat (Ashley National Forest, UT) fit a 35-foot RV?
11 of the 50 sites that support RV analysis have a recorded maximum of 35 ft or more; the longest recorded is 40 ft.
Does Antelope Flat (Ashley National Forest, UT) have online availability right now?
As of the Sep 18, 2026 snapshot, none of the 13 tracked site-nights are open for online reservation. That can mean dates are reserved, closed, not yet released, or offered first-come, first-served rather than online. A free Campsite Sniper alert tells you if any date opens online.
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