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When The Prairie Sky Turns White

Every spring, snow geese and tundra swans travel thousands of miles along the Pacific Flyway from their wintering grounds in the southern United States toward their breeding areas in Alberta and Saskatchewan in Canada.

The 12,000-acre in Montana is one of the most important stops along the route because the wetlands allow birds to rest safely from predators to rebuild energy, and the surrounding barley and wheat fields provide an essential food supply.

Migration at Freezout Lake begins in early March, but theÌýlargest concentrations typically occur between mid-March and the end of the month.Ìý

The first hundred arrivals were spotted on March 1, although the first large flock of 5,400 light geese had arrived on March 9, 2026, followed by an even larger flock of 11,400 yesterday.

Bird counts grow rapidly as new flocks arrive daily from the south. According to the , in previous years, during the peak migration window between March 23 and March 26, an average of 45,000 to 52,000 light geese arrived in a single day.

Watching the Snow Goose Migration at Freezout Lake

At sunrise, snow geese leave the lake in massive waves to feed in nearby grain fields.ÌýAt sunset, the process reverses as flocks glide back to the safety of the water to roost overnight.

Due to the sheer number of birds, this wildlife event is one of the most beginner-friendly spectacles in the United States.

To stand on the shores of Freezout in March, visitors need a : $8 for residents and $10 for out-of-staters. It is valid from March 1 through the end of February the following year.Ìý

The Freezout Lake Wildlife Management Area lies about 45 minutes northwest of Great Falls, , along U.S. Highway 89 between Fairfield and Choteau.Ìý

It has approximately 6 miles of gravel roads that circle several wetland units. Visitors can walk around with multiple opportunities to stop at pullouts and observation points.

Because birds spread across different lake basins during the day, moving around the area often increases the chances of seeing large concentrations.

Warm clothing is often more important, as early mornings on the prairie can still be cold in March.

Visitors are encouraged to remain on designated roads and viewing areas and avoid approaching flocks too closely. Sudden disturbances can force birds to take flight unnecessarily, depleting their energy reserves.

Wild Wings FestivalÌý

The nearby town of Choteau celebrates the migration through its annualÌý on March 20–22, 2026.Ìý

The festival offers free guided tours of Freezout Lake, wildlife photography workshops and talks from bird experts such as Rob Domenech, Executive Director of .

Early morning tours are particularly popular, giving visitors a chance to witness the massive sunrise "blast-off" when geese leave the lake to feed.

The festival also includes film screenings such as the 'Flight of the Swans' at Roxy Theatre, educational programs, food trucks and a raffle.

What Else to Do Near Freezout Lake in March

Great Falls, Montana, is home to theÌý, one of the most detailed museums dedicated to the expedition, and , which celebrates the American West through the work of cowboy artistÌýCharles M. Russell.Ìý

Montana is a . Visitors stopping inÌýGreat FallsÌýcan also explore the five waterfalls, one of which gave the city its name. The scenic offers easy access to all waterfalls along the Missouri River.

The small town ofÌýChoteauÌýis a gateway to the eastern edge of the , which stretches for roughlyÌý200 miles along the eastern side of the . Travelers can also visit theÌýÌýto learn about dinosaurs and Montana's .Ìý