Canyon Ferry Dam, Hydroelectric power station and gravity dam in Lewis and Clark County, Montana.
Canyon Ferry Dam spans 305 meters across the Missouri River and creates a large reservoir that stretches upstream. The structure generates electricity while managing water flow for communities downstream.
An earlier wooden dam structure was built in 1898 but proved temporary and eventually required replacement. The current concrete dam was constructed in 1949 by federal water management authorities.
The reservoir supports local fishing traditions with healthy populations of trout and walleye that draw people from nearby communities. This fishing heritage shapes how visitors and residents spend their time on the water.
The reservoir is accessible year-round for fishing and water activities, with spring and fall being the most comfortable seasons. Plan to arrive early on weekends as the area can become crowded with visitors.
Three Francis turbine generators inside the power plant convert the river flow into electricity with high efficiency. This type of turbine is specifically designed to handle the Missouri River's water conditions.
Location: Lewis and Clark County
Inception: 1949
Length: 305 m
GPS coordinates: 46.64830,-111.72800
Latest update: December 10, 2025 16:29
Cathedral of Saint Helena
24.2 km
Hauser Dam
17.7 kmMontana Governor's Residence
22.9 km
Gates of the Mountains Wilderness
31.9 km
Confederate Memorial Fountain
24.6 km
Temple Emanu-El
24.1 km
Helena Montana Temple
22.2 km
Helena Historic District
25.2 km
Black Sandy State Park
16.2 km
Kluge House
16.8 km
St. Joseph's Catholic Mission Church
34.2 km
W.C. Child Ranch
16.7 km
State Bank of Townsend
39.5 km
Hauser Mansion
24.9 km
Lewis and Clark County Hospital Historic District
23.8 km
Eagle Guard Station
36.5 km
Porter Flats Apartments
24.3 km
Olsen House
24.6 km
Morris Silverman House
24.1 km
T. H. Kleinschmidt House
22.5 km
Great Northern Carousel
24.3 km
Robert and Elizabeth Fisk House
24.2 km
Young Women's Christian Association
24.8 km
Mann Gulch Wildfire Historic District
29.2 km
Wick-Seiler House
23.8 km
St John's Lutheran Church (Helena)
23.6 km
Former Montana Executive Mansion
24.3 km
Guardian of the Gulch
24.8 kmVisited this place? Tap the stars to rate it and share your experience / photos with the community! Try now! You can cancel it anytime.
Discover hidden gems everywhere you go!
From secret cafés to breathtaking viewpoints, skip the crowded tourist spots and find places that match your style. Our app makes it easy with voice search, smart filtering, route optimization, and insider tips from travelers worldwide. Download now for the complete mobile experience.
A unique approach to discovering new places❞
— Le Figaro
All the places worth exploring❞
— France Info
A tailor-made excursion in just a few clicks❞
— 20 Minutes