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Buffalo (Idaho)

Caribou-Targhee National Forest — lakeside, fishing, hiking

Location: ISLAND PARK, ID, ID

Price: From $25 per night

Price range: $25–$100 per night

Rating: 4.5 out of 5 (297 reviews)

Season: May through October

Buffalo Campground is located 26 miles south of West Yellowstone, Montana and 25 miles north of Ashton, Idaho in beautiful Island Park, Idaho. Buffalo is a large campground just off U.S. Highway 20 on the banks of the Buffalo River at an elevation of 6,200 feet.

Cell coverage (FCC estimate): strong signal. Actual signal may vary in remote areas. Best carrier: T-Mobile. Verizon 4G: 100%. AT&T 4G: 100%. T-Mobile 4G: 100%.

Amenities: Fire Rings, Picnic Tables, Vault Toilets, Drinking Water, Electric Hookups, Fishing, Boat Launch

Availability alerts: Set a free cancellation alert at camperwatch.org/campground/buffalo-idaho to be notified when sites open up.

Buffalo Campground offers world-class fishing on the Henry's Fork and outstanding scenery with wildlife viewing opportunities in Island Park. The large 49-site campground is located on the banks of the Buffalo River just off U.S. Highway 20.

Wildlife alert: Gray wolves and moose are present in the area within 8km of the campground.

Insider tips for Buffalo (Idaho): Book early as this is a popular federal campground. Henry's Fork is known as one of the nation's best fishing destinations. Campground is located 26 miles south of West Yellowstone, Montana and 25 miles north of Ashton, Idaho.

Skip Buffalo (Idaho) if: You require RV hookups - most sites have no hookups and are only suitable for self-contained RVs.. You need year-round camping - seasonal operations May through October only..

Best time to visit Buffalo (Idaho): May-October — Campground operates seasonally May through October only..

Nearby campgrounds: Buttermilk (ISLAND PARK, ID), Mccrea Bridge (ISLAND PARK, ID), Upper Coffee Pot (ISLAND PARK, ID), Flat Rock (Idaho) (ISLAND PARK, ID).

Cell Phone Coverage at Buffalo (Idaho)

Cell signal at Buffalo (Idaho) (ISLAND PARK, ID): strong overall signal based on FCC broadband data. Best carrier: T-Mobile.

  • Verizon 4G LTE: 100% coverage · Verizon 5G: 100%
  • AT&T 4G LTE: 100% coverage
  • T-Mobile 4G LTE: 100% coverage · T-Mobile 5G: 100%

Coverage data source: FCC Broadband Data Collection (BDC). Actual signal may vary due to terrain, tree cover, and distance from towers. Camper reports are more reliable than coverage maps in remote areas.

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CamperWatch›ID›Buffalo (Idaho)
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Caribou-Targhee National Forest — lakeside, fishing, hikingLive availability via Recreation.gov· synced every 30 min

Buffalo (Idaho)

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ISLAND PARK, ID, ID★ 4.5 (297 reviews)From $25/nightFederal campground · book on Recreation.gov
On this page ↓OverviewConditionsPlan Your TripCommunity

Buffalo Campground is located 26 miles south of West Yellowstone, Montana and 25 miles north of Ashton, Idaho in beautiful Island Park, Idaho. Buffalo is a large campground just off U.S. Highway 20 on the banks of the Buffalo River at an elevation of 6,200 feet.

Best for:AnglersHikersBoatersWildlife watchersFamiliesSites:TentRV
LIVE · weather + fire + AQI + availability + wildlife

Verified facts

RIDB / Recreation.gov official database
Check-in2:00 PM
Check-out12:00 PM
SeasonMay through October
Stay limit14 days
Max RV60 ft
Hookups19 electric sites
ADA sites1 sites
PetsAllowed
CampfiresAllowed
Max/site6 people

Amenities

RIDB /facilities /campsites · owner-verified
Essentials
Fire RingsDrinking WaterBoat Launch
Recreation
Picnic TablesElectric Hookups
Family & Pets
Vault ToiletsFishing

Straight talk

CamperWatch intel · curated from camper reports

Known issues, each with the workaround. Read before you book.

Known issuesFederal campground — book early. No hookups at most sites. Seasonal operations.
Skip it if:✕ You require RV hookups - most sites have no hookups and are only suitable for self-contained RVs.✕ You need year-round camping - seasonal operations May through October only.

Insider tips & when to go

CamperWatch intel · hand-curated entry

Book early as this is a popular federal campground.

Henry's Fork is known as one of the nation's best fishing destinations.

Campground is located 26 miles south of West Yellowstone, Montana and 25 miles north of Ashton, Idaho.

Best: May-October

Campground operates seasonally May through October only.

Things to do nearby

RIDB /activities /recareas + intel

Conditions today

Live
at campground coordinates

Cell signal

FCC BDC · quarterly dataset
T-Mobile
4G + 5G · 100%
Verizon
4G + 5G · 100%
AT&T
4G · 100%

FCC maps are theoretical — camper reports confirm signal. Best carrier: T-Mobile.

Wildlife nearby

iNaturalist · research-grade · 8 km
Alert: Gray wolves and moose are present in the area within 8km of the campground.

Location

Leaflet · OpenStreetMap tiles
Open in OpenStreetMap ↗
208-558-7658 OR 208-270-0094· Caribou-Targhee National Forest
eddyls@mindspring.com
Getting there →

From West Yellowstone, Montana, take U.S. Highway 20 south for 26 miles. From Ashton, Idaho: Take U.S. Highway 20 north for 25 miles. The campground entrance is .25 miles north of Ponds Lodge on the east side of the highway.

Campground entrance

Google Maps API

Community

#community · posts, photos & Q&A · AI-moderated (Claude Vision)

Pro tips

  • Book on recreation.gov exactly 6 months ahead at 10am ET — Caribou-Targhee National Forest fills fast in peak season.
  • Check current road conditions at Caribou-Targhee National Forest before arrival — seasonal closures common.
  • Bear country — store all food in bear boxes or locked vehicle at all times.

Frequently asked questions

RIDB facts + intel · FAQPage schema, speakable
How much does Buffalo (Idaho) cost per night?+
Buffalo (Idaho) costs $25–$100 per night. Hookup options: No hookups. Suitable for self-contained RVs.
What season is Buffalo (Idaho) open?+
Buffalo (Idaho) is open May through October. Check-in is 2:00 PM, check-out is 12:00 PM.
Does Buffalo (Idaho) have hookups?+
No hookups. Suitable for self-contained RVs.
What is the maximum RV length at Buffalo (Idaho)?+
Buffalo (Idaho) can accommodate RVs up to 60 feet.
How do I make reservations at Buffalo (Idaho)?+
Buffalo (Idaho) is a federal campground — book 6 months ahead at Recreation.gov. Set a free CamperWatch cancellation alert to be notified the moment a site opens.
What is the cell service like at Buffalo (Idaho)?+
According to FCC coverage maps, cell signal at Buffalo (Idaho) is rated strong. Best carrier: T-Mobile. FCC maps show theoretical coverage — actual signal in remote or heavily forested areas may be weaker.
What season is Buffalo (Idaho) open, and what are check-in times?+
Buffalo (Idaho) is open May through October. Check-in is 2:00 PM, check-out is 12:00 PM.

Official resources

Forest Service Concessionaire
Compare campgroundsPlan a multi-stop trip
●Data sources on this page
Recreation.gov — Live site availability — updated every 30 min
recreation.gov · RIDB API
National Weather Service — Live hourly forecast + active alerts
api.weather.gov · open-meteo.com
Google Air Quality API — Live AQI at exact campground coordinates
airquality.googleapis.com
iNaturalist — Research-grade wildlife within 8km
api.inaturalist.org
Google Pollen API — Today’s tree, grass & weed pollen forecast
pollen.googleapis.com
FCC Broadband Map — Verizon, AT&T, T-Mobile 4G/5G coverage data
broadbandmap.fcc.gov · quarterly
Sunrise-Sunset.org — Sunrise, sunset & golden hour for today
api.sunrise-sunset.org
Google Street View — Campground entrance & access road imagery
maps.googleapis.com
RIDB — ADA sites, hookups, toilets, pets, campfire rules, bear boxes, max RV, activities, contact, directions
ridb.recreation.gov · /facilities /campsites /activities /links /recareas

CamperWatch never fabricates data. Where data is unavailable, it is not shown.

$25 /night★ 4.5 (297)
SeasonMay through October
Check-in2:00 PM
Check-out12:00 PM
Reserve on Recreation.gov ↗
Dates full? Get an availability alert
FAQ
How much does Buffalo (Idaho) cost per night?+
What season is Buffalo (Idaho) open?+
Does Buffalo (Idaho) have hookups?+
All 7 questions →

Nearby Campgrounds

Buttermilk

ISLAND PARK, ID

From $25/night

Mccrea Bridge

ISLAND PARK, ID

From $25/night

Upper Coffee Pot

ISLAND PARK, ID

From $25/night

Flat Rock (Idaho)

ISLAND PARK, ID

From $25/night

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