U.S. Forest Service · Lewis & Clark National Forest · MT

Thain Creek 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
OpenListed open; its database flags it not open
A night
$10From, per site
Season
May 1 – November 30Open May 1 through November 30
Drawn from the record · 4,540 ft · 0% tree cover · Briggs Creek within reach · Bortle 2 sky
4,540 ftElevation
120 ftWater · Briggs Creek
23.2 miS of Fort Benton, MT
0%Tree cover
Bortle 2Night sky · 231st darkest of 501 in MT
Open May 1 through November 30Today

The place

the agency’s own description · what’s there

In the agency’s own words

Thain Creek Campground is the only campground in the Highwood Mountains. One of the 19 campsites can accommodate a maximum trailer length of 40 feet. The campground is usually open from May through the middle of fall. A nearby trailhead leads up to Windy Mountain and back on a 6 mile loop trail, offering scenic views of the surrounding plains and faraway mountains. Other hikes are along Briggs Creek or from the North Fork Highwood Creek Trailhead. Please heed seasonal trail closures, as all trails in the Highwoods close either September 1st or Oct 15th . Keep reading

All campgrounds on the Helena-Lewis and Clark National Forest are first-come, first-served. Reservations are not available. Camping is limited to 16 consecutive days in one location. A campground fee is required. Please pay at the self-serve campground fee station. Campsites cannot be reserved by simply paying for the site; camper must be present. A food storage order is in effect to prevent human-bear conflicts on the Helena-Lewis and Clark National Forest. Store all unattended food and attractants properly. Please see Food Storage Order for specifics. Open and close dates can vary depending on snowfall conditions. Please call the local district office or check our website. Leashed dogs are welcome. Horses are not allowed in campgrounds. Motorized OHVs must stay on the campground road. The campgrounds include access to potable water during the warmer months, and all have at least one handicap accessible vault toilet. Each campsite has a fire ring and/or grill, and a picnic table. Even if water is unavailable, campground fees are still required.

Source: USFS Enterprise Data Warehouse · Aug 24, 2026

Facilities

Toilets
Vault Toilets
“…have at least one handicap accessible vault toilet. Each campsite has a fire ring and/or grill, and a…”
Drinking water
Yes
“…road. The campgrounds include access to potable water during the warmer months, and all have at least one…”
Source: read from the agency description, shown above · Sep 12, 2026

Around the campground

On the water
Creek
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$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
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
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$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
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

The weather

the next four days · the thirty-year normal

Next four days, and the thirty-year normal

Forecast

Overnight52°Partly Cloudy
Saturday67°Mostly Sunny
Saturday Night42°Partly Cloudy3% rain
Sunday56°Mostly Sunny

NWS forecast for Highwood, MT

Typical weather

Typical October night 34°F, day 57°F.

Coldest night of the open season: typical November night 25°F, below freezing. Bring a bag rated colder than that, and expect ice in the water bottle.

90°32°10°

Daily high and lowDays with 0.10 in or moreOutside the published season

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

Measured at: RAYNESFORD 2 NNW, MT (USC00246902), 14 miles away and 325 ft lower

The land, and who answers for it

what threatens it · who answers for it

Roadless country, and what’s coming for it

Roadless
Highwoods24,378 acres · 4 mi · inventoried roadless area
Roadless
Highwood Baldy15,305 acres · 4 mi · inventoried roadless area

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

Who answers for this land

Troy Downing, official portrait

Thain Creek Campground is in Montana’s 2nd congressional district. Its representative, Troy Downing (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: The agency lists it open right now. Its own recreation database, though, flags it not open with no reason or date; the flag is named under How we know all this.
Season: USFS Enterprise Data Warehouse · Aug 24, 2026
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: Highwood, MT, 10.4 mi SE (a census designated place). Straight line.