Spillway Campground
Quick Facts
6,500 ftPrice
$15/night
Booking
First-Come
Sites
13 campsites
Season
Open May 1 through N...
Cell
Unknown
Pets
Very Pet Friendly
Quick Facts
6,500 ftPrice
$15/night
Booking
First-Come
Sites
13 campsites
Season
Open May 1 through N...
Cell
Unknown
Pets
Very Pet Friendly
Get Notified When Available
We'll monitor this campground and alert you the moment sites become available.
Free with account · Checks every 2 minutes
150,000+ sites monitored · Email, SMS, or in-app notifications
What Campers Say
Recommended
Based on 30 reviews
27 Google reviews
Most mentioned
"User reviews provide mixed impressions. The scenic location is a highlight, but the lack of privacy between sites and the absence of advanced facilities are noted as drawbacks."
Campground Map
Spillway Campground
88 Business Loop Philipsburg, MT 59858
Best Time to Camp at Spillway Campground
At 6,500 feet, Spillway Campground offers a true mountain climate experience that keeps visitors reaching for both sunscreen and warm layers. Summer days can surprise you with temperatures climbing into the 90s, perfect for afternoon swims in the reservoir. But as the sun dips behind the timbered ridges, the mountain air quickly cools, transforming balmy evenings into crisp nights that demand cozy sleeping bags and perhaps an extra blanket. From late fall through early spring, winter stakes its claim on this high-altitude haven, blanketing the landscape in snow and bringing freezing temperatures that transform the campground into a different kind of wonderland entirely.
Warm summer days allow boating and lakeside use; nights can be chilly at 6,500 ft.
Late summer and early fall are favored in reviews for quiet atmosphere and scenery.
Spring snowmelt swells the reservoir and alters shorelines; access and odor issues noted.
Closed to typical access Nov–May; winter recreation not supported onsite.
Planning Tips
- Peak Season: Late May through hunting season (exact dates not defined).. Book 2-3 months ahead.
- Operating Season: Open May 1 through November 1, weather dependent. Limited access may occur due to snow conditions.
About Spillway Campground
Best Campsites
Reserving a campsite
Amenities available
Activities you can enjoy
Policies & Safety
Weather at Spillway Campground
Reviews
What Campers Love
Common Concerns
Pro Tips & Recommendations
Seasonal Insights
Camper Quotes
Site-Specific Reviews
Accessibility Features
Pet-Friendly Features
Add your voice to the Outdoorithm community
Been to Spillway Campground? Your review helps fellow campers discover what makes this place special—and what to expect.