Trapper Springs (Mt)

Dillion — riverside, fishing

Location: DILLON, MT, MT

Price: From $20 per night

Price range: $20–$50 per night

Rating: 4 out of 5 (15 reviews)

Season: May through October

The Dillon Field Office is unable to make reservations for you. Please call Recreation.gov (877-444-6777) to book a reservation or book online. Campsites are available for reservation for the Peak-Season times of May 1st through September 15th.

Cell coverage (FCC estimate): none signal. Actual signal may vary in remote areas.

Amenities: Fire Rings, Picnic Tables, Vault Toilets, Drinking Water, Camp Host, Fishing, Boat Launch, Firewood for Sale

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

Trapper Springs offers excellent access to the lower Madison River for fishing, floating, and boating with a 4.7/5 Google rating. Campers praise the clean facilities, picnic tables, and beautiful riverside setting.

Wildlife alert: American Bison, Moose, Bald Eagle, and Canyon Wren documented in the area. Rattlesnakes reported near the river.

Insider tips for Trapper Springs (Mt): Book early through Recreation.gov (877-444-6777) for May 1-September 15 peak season Arrive early if visiting September 16-October for first-come-first-serve sites Bring earplugs—train passes at 2:30am and nearby factory creates nighttime noise

Skip Trapper Springs (Mt) if: You need RV hookups—no hookups available, only suitable for self-contained RVs. You are noise-sensitive due to train horn and factory noise at night. You prefer year-round camping—seasonal operations May through October only.

Best time to visit Trapper Springs (Mt): May-September 15 — Peak season with reservations available through Recreation.gov. September 16-October — First-come-first-serve basis after peak season ends.

Nearby campgrounds: Red Mountain (Mt) (DILLON, MT), Spanish Creek Cabin (Ennis, MT), Spire Rock Campground (Gallatin Gateway, MT), Garnet Mountain Fire Lookout (BOZEMAN, MT).

Cell Phone Coverage at Trapper Springs (Mt)

Cell signal at Trapper Springs (Mt) (DILLON, MT): none overall signal based on FCC broadband data.

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.

CamperWatch›MT›Trapper Springs (Mt)
Trapper Springs (Mt) — photo 1
Dillion — riverside, fishingLive availability via Recreation.gov· synced every 30 min

Trapper Springs (Mt)

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DILLON, MT, MT★ 4 (15 reviews)From $20/nightFederal campground · book on Recreation.gov
On this page ↓OverviewConditionsPlan Your TripCommunity

The Dillon Field Office is unable to make reservations for you. Please call Recreation.gov (877-444-6777) to book a reservation or book online. Campsites are available for reservation for the Peak-Season times of May 1st through September 15th.

Best for:AnglersBoatersFamiliesSites: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
HookupsNo hookups. Suitable for self-contained RVs.
PetsAllowed
CampfiresAllowed
Max/site6 people

Amenities

RIDB /facilities /campsites · owner-verified
Essentials
Fire RingsDrinking WaterBoat Launch
Recreation
Picnic TablesCamp HostFirewood for Sale
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 need RV hookups—no hookups available, only suitable for self-contained RVs✕ You are noise-sensitive due to train horn and factory noise at night✕ You prefer year-round camping—seasonal operations May through October only

Insider tips & when to go

CamperWatch intel · hand-curated entry

Book early through Recreation.gov (877-444-6777) for May 1-September 15 peak season

Arrive early if visiting September 16-October for first-come-first-serve sites

Bring earplugs

train passes at 2:30am and nearby factory creates nighttime noise

Best: May-September 15

Peak season with reservations available through Recreation.gov

Best: September 16-October

First-come-first-serve basis after peak season ends

Things to do nearby

RIDB /activities /recareas + intel

Conditions today

Live
at campground coordinates

Cell signal

FCC BDC · quarterly dataset
T-Mobile
4G · 0%
Verizon
4G · 0%
AT&T
4G · 0%

FCC maps are theoretical — camper reports confirm signal.

Wildlife nearby

iNaturalist · research-grade · 8 km
Alert: American Bison, Moose, Bald Eagle, and Canyon Wren documented in the area. Rattlesnakes reported near the river.

Location

Leaflet · OpenStreetMap tiles
Open in OpenStreetMap ↗
406-683-8000· Dillion
Getting there →

From Bozeman; Head west on MT Hwy 84 (Norris Road). Continue on MT Hwy 84 for 20.5 miles. Turn left (south) at South Bear Trap Canyon Road. If you cross the Madison River you have just passed the turn. From Norris; Head East on MT Hwy 84 (Norris Road) travel for 8 miles and turn right (south) at South Bear Trap Canyon Road after you cross the Madison River.

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 — Dillion fills fast in peak season.
  • Check current road conditions at Dillion 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 Trapper Springs (Mt) cost per night?+
Trapper Springs (Mt) costs $20–$50 per night. Hookup options: No hookups. Suitable for self-contained RVs.
What season is Trapper Springs (Mt) open?+
Trapper Springs (Mt) is open May through October. Check-in is 2:00 PM, check-out is 12:00 PM.
Does Trapper Springs (Mt) have hookups?+
No hookups. Suitable for self-contained RVs.
What is the maximum RV length at Trapper Springs (Mt)?+
Trapper Springs (Mt) can accommodate RVs up to 60 feet.
How do I make reservations at Trapper Springs (Mt)?+
Trapper Springs (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 Trapper Springs (Mt)?+
According to FCC coverage maps, cell signal at Trapper Springs (Mt) is rated none. FCC maps show theoretical coverage — actual signal in remote or heavily forested areas may be weaker.
What season is Trapper Springs (Mt) open, and what are check-in times?+
Trapper Springs (Mt) is open May through October. Check-in is 2:00 PM, check-out is 12:00 PM.
●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 (15)
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 Trapper Springs (Mt) cost per night?+
What season is Trapper Springs (Mt) open?+
Does Trapper Springs (Mt) have hookups?+
All 7 questions →

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