Flathead National Forest — riverside, fishing, hikingLive availability via Recreation.gov· synced every 30 min
HUNGRY HORSE, MT, MT★ 4.5 (10 reviews)From $150/nightFederal campground · book on Recreation.gov
Riverside Campground is located on the Hungry Horse Reservoir, high in the Rocky Mountains, less than 30 miles from the Continental Divide, surrounded by towering mountain peaks. Visitors can expect a variety of recreational activities, including fishing, boating, swimming, hiking, exploring and big game hunting. Riverside is 1 reservable group site.
Best for:AnglersHikersBoatersWildlife watchersFamiliesSites:TentRV
LIVE · weather + fire + AQI + availability + wildlife
Verified facts
RIDB / Recreation.gov official databaseCheck-in2:00 PM
Check-out12:00 PM
SeasonMay through October
Stay limit14 days
Max RV50 ft
HookupsNo hookups. Suitable for self-contained RVs.
PetsAllowed
CampfiresAllowed
Max/site6 people
Amenities
RIDB /facilities /campsites · owner-verifiedEssentials
Fire RingsDrinking WaterFishing
Recreation
Picnic TablesElectric HookupsBoat Launch
Family & Pets
Vault ToiletsCamp Host
Straight talk
CamperWatch intel · curated from camper reportsKnown 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 need full hookups - campground has no hookups at most sites, only suitable for self-contained RVs✕ You're visiting outside May-October - seasonal operations only✕ You want multiple site options - only 1 reservable group site available
Insider tips & when to go
CamperWatch intel · hand-curated entryBook early as this is a federal campground with high demand
Concrete boat ramp accessible for boating on the reservoir
Maximum stay limit is 10 consecutive nights
Best: May-October
Campground operates seasonally May through October only
Things to do nearby
RIDB /activities /recareas + intelConditions today
LiveCell signal
FCC BDC · quarterly datasetT-Mobile
4G · 0%
Verizon
4G · 0%
AT&T
4G · 0%
FCC maps are theoretical — camper reports confirm signal.
Wildlife nearby
iNaturalist · research-grade · 8 kmAlert: Grizzly bears and black bears present in area; also bald eagles, osprey, mule deer, and white-tailed deer
Location
Leaflet · OpenStreetMap tiles
406-752-7924 FOR RESERVATIONS CALL: 1-877-444-6777· Flathead National Forest
Getting there →
From Martin City, Montana, turn off Highway 2 and continue on the main road through the town heading south. This road becomes the East Side Reservoir Road and is paved for the first 3 miles. Continue for about 20 miles to the campground.
Campground entrance
Google Maps APICommunity
#community · posts, photos & Q&A · AI-moderated (Claude Vision)Pro tips
- Book on recreation.gov exactly 6 months ahead at 10am ET — Flathead National Forest fills fast in peak season.
- Check current road conditions at Flathead National Forest before arrival — seasonal closures common.
Frequently asked questions
RIDB facts + intel · FAQPage schema, speakableHow much does Riverside Campground (Mt) cost per night?+
Riverside Campground (Mt) costs $150 per night. Hookup options: No hookups. Suitable for self-contained RVs.
What season is Riverside Campground (Mt) open?+
Riverside Campground (Mt) is open May through October. Check-in is 2:00 PM, check-out is 12:00 PM.
Does Riverside Campground (Mt) have hookups?+
No hookups. Suitable for self-contained RVs.
What is the maximum RV length at Riverside Campground (Mt)?+
Riverside Campground (Mt) can accommodate RVs up to 50 feet.
How do I make reservations at Riverside Campground (Mt)?+
Riverside Campground (Mt) 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 Riverside Campground (Mt)?+
According to FCC coverage maps, cell signal at Riverside Campground (Mt) is rated none. FCC maps show theoretical coverage — actual signal in remote or heavily forested areas may be weaker.
What season is Riverside Campground (Mt) open, and what are check-in times?+
Riverside Campground (Mt) is open May through October. Check-in is 2:00 PM, check-out is 12:00 PM.
Official resources
●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.
$150 /night★ 4.5 (10)
SeasonMay through October
Check-in2:00 PM
Check-out12:00 PM
Dates full? Get an availability alert
FAQ
How much does Riverside Campground (Mt) cost per night?+
What season is Riverside Campground (Mt) open?+
Does Riverside Campground (Mt) have hookups?+
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