How to Choose a Campground in Montana
Neutral & fact-led. We don't sell a "top 10" or rank campgrounds beyond size by published site count. Federal coverage only.
Montana has 287 federal campgrounds across its public lands, offering 2,915 total campsites managed by different agencies. Your choice depends first on the type of setting you want. The U.S. Forest Service operates most campgrounds and emphasizes mountain and forest environments. The National Park Service manages campgrounds in parks like Glacier, which tend to have more developed facilities and visitor services. Bureau of Land Management sites are typically smaller and more remote. Bureau of Reclamation campgrounds cluster around reservoirs and lakes, making them suitable if water access is your priority.
Your second consideration involves reservation availability and solitude. Reservable campgrounds, bookable through Recreation.gov, guarantee a spot but often attract more visitors. First-come, first-served sites offer spontaneity and can provide quieter experiences, though availability is unpredictable. Campground size matters significantly: larger facilities with 50 or more sites provide reliable amenities like water and toilets but feel busier, while smaller campgrounds under 20 sites typically offer more seclusion. Before finalizing your choice, verify current conditions, facility details, and any seasonal closures on Recreation.gov, which provides real-time information across all federal agencies managing Montana's public campgrounds.

Reservable or first-come?
Reservable campgrounds let you secure dates ahead on Recreation.gov — worth it for summer weekends and popular parks. First-come grounds trade that certainty for flexibility and are often quieter midweek. Match the choice to how far you're traveling and how fixed your dates are.
| Campground | Agency | Sites |
|---|---|---|
| Apgar Campground | National Park Service | 211 |
| Fish Creek Campground | National Park Service | 189 |
| St. Mary Campground | National Park Service | 157 |
| Many Glacier Campground | National Park Service | 111 |
| Two Medicine Campground | National Park Service | 105 |
| Avalanche Campground | National Park Service | 91 |
| Downstream (Mt) | U.S. Army Corps of Engineers | 89 |
| Quartz Flat Campground (Mt) | U.S. Forest Service | 79 |
| Hellgate Campground | Bureau of Reclamation | 72 |
| Log Gulch Campground | Bureau of Land Management | 71 |
Common questions
What's the biggest federal campground in Montana?
By published site count, the largest grounds are listed in the table above. Bigger isn't always better — more sites usually means more amenities but less solitude.
How do I actually book?
Open the campground's Recreation.gov page (linked from each state directory page) to see its season, fees and reservation window, then book there.
Full Montana directory → · Reservations & fees →
Largest-by-site-count from the federal RIDB export, verified June 2026. How we compile this.