U.S. Forest Service · Shoshone National Forest · WY

Sinks Canyon Campground

The agency doesn’t say how you get a siteIts record carries no access type, so treat it as a place to phone before you drive.
Right now
Listed not openA database flag with no reason and no date
A night
$20From, per site
Drawn from the record · 6,880 ft · 0% tree cover · Middle Popo Agie River within reach · Bortle 2 sky
6,880 ftElevation
99 ftWater · Middle Popo Agie River
1.4 miSW of Lander, WY
0%Tree cover
Bortle 2Night sky · 214th darkest of 248 in WY

The place

the agency’s own description · what’s there

In the agency’s own words

The Sinks Canyon Campground has 14 campsites. It is located between Popo Agie Falls and Sinks Canyon State Park, where the Popo Agie River disappears into the side of a mountain and then mysteriously reappears farther down the way. There is a trailhead near the falls that penetrates the Popo Agie Wilderness. There is a nearby rock climbing area on BLM lands. No trailers over 20 feet. Popo Agie is pronounced "puh-POE-zhuh." Amenities include one vault toilet, picnic tables, cook grates, and potable water. Stay limit is 16 days.

Source: USFS Enterprise Data Warehouse · Aug 24, 2026

Facilities

Toilets
Vault Toilets
“…"puh-POE-zhuh." Amenities include one vault toilet, picnic tables, cook grates, and potable water.…”
Drinking water
Yes
“…toilet, picnic tables, cook grates, and potable water. Stay limit is 16 days.”
Source: read from the agency description, shown above · Sep 12, 2026

Around the campground

On the water
River
Source: Stated in the agency description

Phone before you drive

recreation.gov publishes no availability for a campground you can’t reserve, so there’s no thirty-night reading to draw here. The season bar above is what the agency does publish.

Booking window6 months outBooking opens 6 months ahead; today unlocks arrivals through April 16, 2027. The agency publishes no reservable season in the record we hold, so the window may close earlier than that.recreation.gov
A night$20Per site, fromthe agency’s fee record
A weekend$40DerivedFriday and Saturday, everything includedours, from the lines above
Runs itU.S. Forest Servicethe agency’s record
Every line of the receipt · 5

What you actually pay

The sign priceU.S. Forest Service
A night, from$20
Night for single units$20
The booking feerecreation.gov
We hold no recreation.gov booking record for this campground, so we can’t say whether a booking fee applies.
What a stay costs
One night, fromDerived$20
A weekend, Friday and Saturday, fromDerived$40

Derived by CAMPANAC: the lowest per-night amount the agency’s fee record states ($20), and no booking fee, because this campground takes no reservations. A weekend here means Friday and Saturday night. Optional charges (an extra vehicle, a second tent, a dump-station fee) are listed separately and aren’t in this total.

How we know this receipt · 5
Source: USFS Enterprise Data Warehouse · Aug 24, 2026

record Aug 24, 2026 · How we know all this

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Getting there

the map and the coordinate

The weather

the next four days · the thirty-year normal

Next four days, and the thirty-year normal

Forecast

Overnight38°Clear
Saturday61°Sunny
Saturday Night36°Mostly Clear
Sunday53°Sunny

NWS forecast for Lander, WY

Typical weather

Typical October night 20°F, day 58°F.

Coldest month of the year: typical January night -7°F, below freezing. Bring a bag rated colder than that, and expect ice in the water bottle.

90°32°-20°

Daily high and lowDays with 0.10 in or more

A normal is the 1991-2020 average for the month, not a forecast: about half of all Julys are colder than the July line. The seven-day forecast above answers the other question.

Measured at: BOULDER REARING STN, WY (USC00480951), 43 miles away and 60 ft higher

The land, and who answers for it

what threatens it · who answers for it

Roadless country, and what’s coming for it

Roadless
Canyon Creek7,530 acres · 6 mi · inventoried roadless area
Roadless
Little Popo Agie8,333 acres · 7 mi · inventoried roadless area
Roadless
Middle Fork51,772 acres · 7 mi · inventoried roadless area

You’re camping on ground somebody wants. We track the threats and the comment deadlines.

Who answers for this land

Harriet Hageman, official portrait

Sinks Canyon Campground is in Wyoming’s at-large congressional district. Its representative, Harriet Hageman (R), votes on the laws that decide what happens to this land. Public-lands grade so far: F. See every public-lands vote →

Seen something wrong here? Tell us.

How we know

every fact on this page, and where it came from
Right now: U.S. Forest Service’s own recreation database flags it not open and publishes no reason and no date. That’s a flag, not a notice.
Cell signal: the Forest Service’s own campground description, read as text by CAMPANAC. None of this is a measurement. It’s what the land manager published about the place, and phones, carriers and weather all disagree with each other; treat it as a warning, not a promise.