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Clark's Lookout

United States, Montana

Clark's Lookout

LocationUnited States, Montana
RegionMontana
TypeState Park
Coordinates45.2350°, -112.6340°
Established1985
Area0.03
Nearest CityDillon (1 mi)
Major CityButte (60 mi)
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About Clark's Lookout

Clark's Lookout State Park preserves a prominent rocky outcrop along the Beaverhead River near Dillon in Beaverhead County. Captain William Clark climbed this point on August 13, 1805, to survey the surrounding terrain during the Lewis and Clark Expedition.

Wildlife Ecosystems

The Beaverhead River supports brown trout and rainbow trout. Mule deer and pronghorn inhabit the sagebrush terrain. Raptors including red-tailed hawks and prairie falcons hunt from elevated perches in the area.

Flora Ecosystems

Sagebrush and native bunchgrasses dominate the dry uplands. Cottonwoods and willows line the Beaverhead River below the lookout. Limber pines cling to the rocky outcrop, and wildflowers bloom in spring.

Geology

The lookout point is a prominent rock outcrop of Paleozoic limestone rising above the Beaverhead River valley. The surrounding terrain was shaped by faulting and erosion, creating the elevated vantage point Clark used.

Climate And Weather

The Beaverhead Valley is one of Montana's coldest areas, with winter temperatures frequently dropping well below zero. Summers are warm and dry with cool nights. Annual precipitation averages about 10 inches.

Human History

Captain William Clark climbed this prominence on August 13, 1805, while searching for the Shoshone people to acquire horses for crossing the Continental Divide. The expedition was running critically low on supplies.

Park History

Clark's Lookout State Park was established to preserve and interpret this Lewis and Clark Expedition site. The park provides a tangible connection to the expedition's journey through southwestern Montana.

Major Trails And Attractions

A short trail leads to the summit of the lookout point where Clark stood. Interpretive signs explain the expedition's journey. River access provides fishing opportunities on the Beaverhead.

Visitor Facilities And Travel

The park provides a day-use area with interpretive displays and river access. It is located on Highway 41, about 1 mile north of Dillon in Beaverhead County.

Conservation And Sustainability

The park preserves an important Lewis and Clark expedition site. The natural landscape is maintained to approximate the conditions Clark would have encountered.

Visitor Reviews

International Parks
January 23, 2026

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Planning Your Visit

Location

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Frequently Asked Questions

Where is Clark's Lookout located?

Clark's Lookout is located in Montana, United States at coordinates 45.235, -112.634.

How do I get to Clark's Lookout?

To get to Clark's Lookout, the nearest city is Dillon (1 mi), and the nearest major city is Butte (60 mi).

How large is Clark's Lookout?

Clark's Lookout covers approximately 0.03 square kilometers (0 square miles).

When was Clark's Lookout established?

Clark's Lookout was established in 1985.

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