Missouri Headwaters State Park Campground
Montana
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As of October 2026, Missouri Headwaters State Park Campground is a campground in Montana with 19 campsites. Missouri Headwaters State Park Campground is booked through Montana State Parks.
- PermitSnag checks Missouri Headwaters State Park Campground for availability and tells alert holders when a site opens up.
- Missouri Headwaters State Park Campground is located at 45.9240° N, 111.4980° W.
Missouri Headwaters State Park Campground reservations and next available dates
October 2026
Campsites at Missouri Headwaters State Park Campground
At a glance: Setting: River.
About Missouri Headwaters State Park Campground
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.
Reserve America state parks campground cancellations →
Missouri Headwaters State Park Campground FAQ
How hard is it to get a campsite at Missouri Headwaters State Park Campground?
Missouri Headwaters State Park Campground is rated "Hard to Book" based on historical demand. This campground is popular and often books out weeks in advance. Your best strategy is to monitor cancellations.
How do I find last-minute availability at Missouri Headwaters State Park Campground?
Cancellations happen frequently at Missouri Headwaters State Park Campground, especially 1-2 weeks before check-in dates. PermitSnag monitors availability 24/7 and sends instant alerts when sites open up due to cancellations. This is often the best way to snag popular campsites.
How many campsites does Missouri Headwaters State Park Campground have?
Missouri Headwaters State Park Campground has 19 campsites.
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