Custer Gallatin National Forest — lakeside, fishing, hikingLive availability via Recreation.gov· synced every 30 min
RED LODGE, MT, MT★ 4.4 (78 reviews)From $20/nightFederal campground · book on Recreation.gov
Greenough Lake Campground is within walking distance of its namesake, 12 miles south of Red Lodge, in southern Montana. It is located just off the scenic Beartooth Highway. The area is a popular location for fishing, hiking and scenic driving.
Best for:AnglersHikersBoatersFamiliesSites: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 RV60 ft
HookupsNo hookups. Suitable for self-contained RVs.
ADA sites2 sites
PetsAllowed
CampfiresAllowed
Max/site6 people
Amenities
RIDB /facilities /campsites · owner-verifiedEssentials
Fire RingsDrinking Water
Recreation
Picnic TablesFishing
Family & Pets
Vault Toilets
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 RV hookups — no hookups at most sites✕ You prefer longer stays — location is better suited as a stopping point with limited activity variety✕ You are visiting November-April — seasonal operations only May through October
Insider tips & when to go
CamperWatch intel · hand-curated entryBook early
this is a federal campground with high demand
Vault toilets are actively maintained throughout the day; arrive prepared with toilet paper
No hookups available; ensure RV is self-contained before arrival
Best: July-September
Peak season within May-October operating window; warmer weather for fishing, hiking, boating, and canoeing activities
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 Bear, Shiras Moose, Mountain Goat, Golden-mantled Ground Squirrel, Yellow-bellied Marmot, Dusky Grouse, Black Rosy-Finch, White-crowned Sparrow, Western Terrestrial Garter Snake
Location
Leaflet · OpenStreetMap tiles
406-587-9054· Custer Gallatin National Forest
Getting there →
From U.S. Highway 212, turn off at Rock Creek Road (Forest Road 2421). Go 1 mile to campground entrance, which is on the left.
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 — Custer Gallatin National Forest fills fast in peak season.
- Check current road conditions at Custer Gallatin 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, speakableHow much does Greenough Lake cost per night?+
Greenough Lake costs $20 per night. Hookup options: No hookups. Suitable for self-contained RVs.
What season is Greenough Lake open?+
Greenough Lake is open May through October. Check-in is 2:00 PM, check-out is 12:00 PM.
Does Greenough Lake have hookups?+
No hookups. Suitable for self-contained RVs.
What is the maximum RV length at Greenough Lake?+
Greenough Lake can accommodate RVs up to 60 feet.
How do I make reservations at Greenough Lake?+
Greenough Lake 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 Greenough Lake?+
According to FCC coverage maps, cell signal at Greenough Lake is rated none. FCC maps show theoretical coverage — actual signal in remote or heavily forested areas may be weaker.
What season is Greenough Lake open, and what are check-in times?+
Greenough Lake 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.
$20 /night★ 4.4 (78)
SeasonMay through October
Check-in2:00 PM
Check-out12:00 PM
Dates full? Get an availability alert
FAQ
How much does Greenough Lake cost per night?+
What season is Greenough Lake open?+
Does Greenough Lake have hookups?+
All 7 questions →Nearby Campgrounds
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