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The map
U.S. Forest Service · Bridger National Forest · WY

Sacajawea Campground

First come, first servedNo reservation, and none to be had: the sites go to whoever pulls in first.

This is how it should work.

Get directionsWhat it costs, and the rules
Right now
Listed not openA database flag with no reason and no date
A night
$10From, per site
Drawn from the record · 8,390 ft · 0% tree cover · Middle Piney Creek within reach · Bortle 2 sky
8,390 ftElevation
267 ftWater · Middle Piney Creek
20.7 miSE of Afton, WY
0%Tree cover
Bortle 2Night sky · 90th darkest of 248 in WY

The place

the agency’s own description · what’s there

In the agency’s own words

The Sacajawea Campground is located on the Middle Piney Road just east of Middle Piney Lake. The campground is in a cool shaded area, surrounded by trees, located on Middle Piney Creek. The campground has toilets, water and trash service, there are sites large enough to accommodate trailers, but has not trailer hookups. A campground host is present typically July 1 - Labor Day. Sacajawea Campground puts visitors in the heart of the Big Piney Ranger District with quick access to the Wyoming Range National Recreation Trail, Middle Piney Lake, North Piney Lake ATV trail and the historic Lander Cutoff of the Oregon Trail. The water is shut off every winter season.

Source: USFS Enterprise Data Warehouse · Aug 24, 2026

Facilities

Drinking water
None, bring your own
“The water is shut off every winter season.”
Source: read from the agency description, shown above · Sep 12, 2026

Around the campground

On the water
Lake, Creek
Source: Stated in the agency description

Nothing to book, just show up

One of 1,623 federal campgrounds where the site still goes to whoever pulls in first, and a night costs $10 with nothing added. Get there before noon on a summer weekend.

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.

BookingNo reservationsNothing to book, and no release date to wait forthe record
A night$10Per site, fromthe agency’s fee record
A weekend$20DerivedFriday and Saturday, everything includedours, from the lines above
Runs itU.S. Forest Servicethe agency’s record
Directions
Every line of the receipt · 5

What you actually pay

The sign priceU.S. Forest Service
A night, from$10
Night for single unit$10
The booking feerecreation.gov
Nothing. This campground takes no bookings, so there’s no reservation fee to pay.
What a stay costs
One night, fromDerived$10
A weekend, Friday and Saturday, fromDerived$20

Derived by CAMPANAC: the lowest per-night amount the agency’s fee record states ($10), 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
Sign price: Derived by CAMPANAC from the U.S. Forest Service fee record: a stated per-night amount only · Sep 7, 2026
Booking fee, change fee, cancellation fee, no-show: Rules and Reservation Policies, Recreation.gov, the published fee schedule, curated by hand into lib/reservation-fee-schedule.json (9 rows, each carrying its own verbatim sentence). The publisher states these policies were last updated September 2019. · Sep 9, 2026
The two totals: Derived by CAMPANAC by adding the agency’s own published nightly rate to recreation.gov’s own published reservation fee. Both components are cited above; the addition is ours and is shown only where every component is known. · Sep 9, 2026
Who keeps the booking fee: Recreation.gov facility policy text, Dead Swede Campground (facility 234221) · Not on the national policy page. This is agency policy text recreation.gov publishes on individual campground pages; this site holds it verbatim on 45 active campgrounds (campground_rules.cancellation_description, scripts/load-facility-rules.mjs). · Sep 9, 2026
The contract: Reservation Gods: Who Stole Our Campsites and Sold Them Back to Us, More Than Just Parks, April 2025 · Apr 1, 2025
Source: USFS Enterprise Data Warehouse · Aug 24, 2026

record Aug 24, 2026 · How we know all this

Seen something wrong here? Tell us.

Getting there

the map and the coordinate
Coordinate42.61847, -110.53108

Where it is

Source: USFS Enterprise Data Warehouse · Aug 24, 2026

The weather

the next four days

Next four days, and the thirty-year normal

Forecast

This Afternoon52°Sunny
Tonight30°Mostly Clear
Saturday55°Sunny
Saturday Night29°Mostly Clear

NWS forecast for Smoot, WY

Source: National Weather Service, RIW forecast office · Oct 16, 2026

The land, and who answers for it

what threatens it · who answers for it

Roadless country, and what’s coming for it

Roadless
North Mountain9,798 acres · 5 mi · inventoried roadless area
Roadless
Little Cottonwood5,468 acres · 7 mi · inventoried roadless area
Roadless
South Wyoming Range85,776 acres · 8 mi · inventoried roadless area

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

Source: USFS Inventoried Roadless Areas via MTJP Roadless Map · Jul 29, 2026

Who answers for this land

Harriet Hageman, official portrait

Sacajawea 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.

Source: U.S. Census district boundaries and the MTJP Congressional Public Lands Score

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.
Listed not open: USFS EDW Recreation Opportunities, openstatus field: a not-open flag in a database, with no reason and no date published; read there since Sep 9, 2026. A flag, not a notice, so this page doesn’t call it a closure. · Oct 16, 2026
Elevation: USGS 3DEP elevation point query at this campground’s coordinate · Sep 7, 2026
Night sky: VIIRS Day/Night Band annual cloud-free composite, VNL V2 2024 (Earth Observation Group, Colorado School of Mines), read at the published coordinate: 0.03 mcd/m² of artificial all-sky glow, ranked against the 248 rated federal campgrounds in Wyoming · Sep 8, 2026
Sky-glow model: Duriscoe, Anderson, Luginbuhl and Baugh (2018), a simplified model of all-sky artificial sky glow derived from VIIRS Day/Night band data, the National Park Service sky-glow model
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.
Nearest place of any size: Smoot, WY, 18.5 mi E (a census designated place). Straight line.
Nearest town: U.S. Census Bureau TIGER/Line 2024 places, measured by CAMPANAC to the town boundary; population is the ACS 2020-2024 5-year estimate · Sep 9, 2026