Missouri Headwaters

Established where Lewis and Clark discovered the Jefferson, Madison, and Gallatin rivers joining to form the Missouri River, Missouri River Headwaters served as a key location to early Native Americans and pioneers.

  • The 532-acre Missouri Headwaters State Park is 4,045 feet high and located 31 miles from Bozeman, Montana, off I-90, near Three Forks.
  • Droulliard Fishing Access is a popular site for trout fishing.
  • Sacagawea, a Native American woman, was taken captive at Missouri River Headwaters and returned with Lewis and Clark in 1805.

Overview

Sacagawea, a young Native American woman, was taken captive at Missouri River Headwaters and returned with the Lewis and Clark Expedition as an interpreter and guide in 1805, to the headwaters which form the beginning of the Missouri River. Sacagawea then guided the explorers into what is now the Gallatin County area near the Yellowstone River.

The three rivers forming the Missouri Headwaters, the Gallatin, Jefferson, and Madison Rivers, all served as a prime hunting area for Native American tribes, like the Blackfeet, Shoshone, Flathead, and Crow. Famous pioneers like Jedediah Smith, Jim Bridger, William Sublette, and Kit Carson also explored the Missouri Headwaters.

Location

The 532-acre Missouri Headwaters State Park is situated 4,045 feet high and is located 31 miles from Bozeman, Montana, off I-90, just a few miles from Three Forks.

Missouri River Headwaters State Park
Three Forks, Montana 59752
(406) 285-3610

Directions

Take I-90 East of Bozeman and head 4 miles northeast of Three Forks, off of Hwy 205, then onto Hwy 286 to Missouri Headwaters State Park.

Activities

  • Cave Tours at Lewis and Clark State Park
    Cave Tours given May 1 - September 30 take visitors about 2 miles on a naturally air-conditioned, winding, underground trail through limestone rooms near the Jefferson River.
  • Wildlife Viewing
    May include 250 bird species and other wildlife such as: beaver, mink, river otter, deer, and moose.
  • Outdoor interpretive signs highlighting area history and culture
  • Picnic areas
  • Fishing
    Three Fork’s Chamber of Commerce lists Droulliard Fishing Access (hosting six camp sites, trails, toilets, and a boat launch) as a popular site for trout fishing. Other sites off the Missouri Headwaters and area rivers include: Williams Bridge, Sappington, Cobblestone, Grey Cliff, Black's Ford.
  • Short hiking and biking trails
  • Camping
    Missouri Headwaters Campground, located east of Three Forks, 3 miles north of US HWY 286.
  • Rafting
    Water enthusiasts enjoy Class I river conditions on their own or with area guides and outfitters.
  • Headwaters Heritage Museum in Three Forks, Montana
    Features displays Lewis and Clark artifacts, items from the pioneer fur trade, Native Americans, and area railroad history.
    Open June 1-Sept 30, 9am to 5pm, Monday – Saturday, and 11am to 3pm, Sunday
    202 Main Street, Three Forks, MT 59752 406-285-4778
  • Scenic Drives
    Driving west along the Jefferson River to Lemhi Pass, visitors can explore the area where Lewis and Clark first crossed the Continental Divide.
    Driving east, visitors can check out Bozeman’s Museum of the Rockies, or follow the Yellowstone River to Pompey's Pillar, a National Monument, located 15 miles east of Billings, Montana, to see William Clark's signature carved on this sandstone bluff.

View the local providers:

Wildlife River Safaris - based in Three Forks - Private all-day & multi-day river floats along the Lewis & Clark Trail in custom boat. Expert guides, wildlife, history, solitude, swimming. Family fun. History buff delight.
Private all-day & multi-day river floats along the Lewis & Clark Trail in custom boat. Expert guides, wildlife, history, solitude, swimming. Family fun. History buff delight.
Phone (866) 586-1155
Unparalleled luxury accommodations, coupled w/5000 acres of private land and Madison River access, provide many opportunities for wildlife, fishing, upland bird hunts & more.
Phone (406) 285-6512
Website  | Phone : (406) 586-2225

Other Online Resources

  • Harriman State Park in ID
    Harriman State Park is near Island Park, Idaho.
  • Missouri Headwaters
    Missouri Headwaters is a state park along the Madison River, located just outside of Bozeman.
  • Pictograph Cave State Park
    See the well-preserved pictographs at this State Park near Billings Montana.
  • Snake River Guide
    Snake River Canyon, Wyoming tourism information.
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