Sightseeing & food| Location | Three Forks, Montana |
|---|---|
| Nightly rate (listed) | $14–$100/night |
| Maximum RV length | 60 ft (longest listed site) |
| Hookups | None listed |
| Pull-through sites | Yes |
| RV sites | 16 |
| Propane | Yes |
| Laundry | Yes |
| Boat ramp | Yes |
| Book on | Montana State Parks |
From the park's listing on Montana State Parks. Confirm details with the park before you book.
More Montana RV parks with: Pull-Through Sites · Big Rig Sites
Closest stays by type. Distances are straight-line from Missouri Headwaters State Park, not driving.
Available Oct 30 – Nov 1 · 2 nights15 sites open for every night
Check availabilityThis weekend · First come, first servedNo reservations, so no live availability





Missouri Headwaters State Park is a Montana State Parks campground in Three Forks . It lists 16 RV or RV/tent sites and 1 cabin or glamping unit for rigs up to 60 ft. Listed amenities include laundry and a boat ramp, and pets are allowed.
Checking 2 nights (your saved dates or this weekend). Tell us what you're staying in to see matching sites and prices.
Availability checked Oct 24 on Montana State Parks. Rates are the provider's nightly rates; totals are estimates before taxes & fees.
You book with the provider. Each row shows that provider's lowest open option for your dates, and which provider our main button uses.
Availability checked Oct 24 on ReserveAmerica.
| Site | Fr 30 | Sa 31 | Price |
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| 017 missouri headwaters state park | W | W | — |
| 001 missouri headwaters state park | W | W | — |
| 002 missouri headwaters state park | W | W | — |
| 003 missouri headwaters state park | W | W | — |
| 004 missouri headwaters state park | W | W | — |
| 005 missouri headwaters state park | W | W | — |
| 006 missouri headwaters state park | W | W | — |
| 007 missouri headwaters state park | W | W | — |
| 008 missouri headwaters state park |
This weekend (Fri, Oct 30 – Sun, Nov 1): Book online. Reservations online on Montana State Parks — open dates and rates come from the booking site.
Longest RV site listed: 60 ft. Unsure if your rig fits? Check it in the Rig Fit tool
1585 Trident Road
Open in Google Maps ↗
Camp where Lewis and Clark stayed in 1805! This park encompasses the confluence of the Jefferson, Madison and Gallatin Rivers. The Lewis and Clark Expedition anticipated this important headwaters all the way up the Missouri River in 1804 and 1805. An easy three-mile drive off Interstate 90 at Three Forks, this park provides outdoor interpretive signs, picnic spots, short hiking trails, a small campground, and a rental tipi. The Saturday night speaker series showcases top notch presenters for your learning enjoyment.
| Agency / operator | Not listed |
|---|---|
| Booking | Online via ReserveAmerica (booking listing; window not listed) |
| Max RV / trailer length |
Picks are 60 ft or shorter: the longest RV site listed here. Pickup area: Bozeman (Bozeman Yellowstone International (BZN)), about 19 mi straight-line from Missouri Headwaters State Park. RV rentals in Bozeman
Pick up in Three Forks
Pick up in Three Forks
Pick up in Manhattan| W |
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| 009 missouri headwaters state park | W | W | — |
| 010 missouri headwaters state park | W | W | — |
| 011 missouri headwaters state park | W | W | — |
| 012 missouri headwaters state park | W | W | — |
| 013 missouri headwaters state park | W | W | — |
| 014 missouri headwaters state park | W | W | — |
| 015 missouri headwaters state park | W | W | — |
| 016 missouri headwaters state park | W | W | — |
| Many Waters missouri headwaters state park | X | X | — |
✓ available · R reserved · X not available · C closed · W first come, first served · N not yet released
| Not listed |
| Bear storage | Not listed |
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| Season | Not listed |
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| Hookups | Not listed |
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"Not listed" means no source we use states it.
Official facts link to their source; “Listing” facts come from the ReserveAmerica listing. Anything we can't source says so.