Missouri Headwaters State Park Campground offers 17 campsites near the confluence of the Jefferson, Madison, and Gallatin Rivers at a historic Lewis and Clark expedition site.

The campground features a boat ramp, river access for fishing and paddling, picnic tables, fire rings, vault toilets, and drinking water, with both tent and RV sites available year-round.

Note that all watercraft must be inspected before launching, and summer visitors should prepare for significant mosquito populations, particularly at sites near marshy areas.