Freezout Lake and Benton Lake are where Montana's snow geese gather; Freezout Lake peaks in March. The high count at Freezout Lake last season was 63,500, on March 17, 2026.

Snow Geese in Montana: Where and When to See Them

Q: Where can I see snow geese in Montana?

Freezout Lake Wildlife Management Area and Benton Lake National Wildlife Refuge (spring). The months and seasons are the ones each site's manager gives for snow geese, and every site links its source and a map search for directions.

Q: When are snow geese in Montana?

The peak is in March. In the words of the source: "The lesser snow goose is the most abundant waterfowl species at Freezout Lake in the spring and fall."

Q: When is the peak of the snow goose migration in Montana?

March at Freezout Lake Wildlife Management Area. Montana Fish, Wildlife & Parks: "with light geese and swans peaking toward the end of March, pending weather."

Q: Is there a spring light goose conservation order in Montana?

Yes. The last order ran March 1 to May 15, 2026. Montana Fish, Wildlife & Parks: "Season dates: March 1 through May 15, 2026."

Q: How often are snow geese reported in Montana?

iNaturalist holds 170 research grade snow and Ross's goose records from Montana over the last ten years, 56 of them in the twelve months to October 14, 2026, and more are logged in March than in any other month. They count people's sightings, not birds.

Freezout Lake and Benton Lake: when each site’s manager says snow geese are there and the peak, the counts, the spring conservation order dates and directions to each.

Snow geese in Montana in October

From the managers’ own pages

March

The peak

From the site's manager

63,500

Last season's high count

Freezout Lake, March 17, 2026

Closed

Conservation order

Closed May 15

The months, peaks and counts are each site manager’s own, quoted and linked below with the day they were read.

Where to go

2 places to see snow geese in Montana

Freezout Lake Wildlife Management Area

Montana Fish, Wildlife & Parks

Peak: March
Last season’s high: 63,500 snow geese on March 17, 2026. The count page
Getting there: Directions in Google Maps

Several hundred thousand waterfowl may use the area during peak migration periods. Although not the norm, as many as 300,000 light geese and 10,000 swans have been observed on the area at one time.

Montana Fish, Wildlife & Parks, read October 13, 2026. Read it at the source

with light geese and swans peaking toward the end of March, pending weather.

Montana Fish, Wildlife & Parks, read October 13, 2026. Read it at the source

Benton Lake National Wildlife Refuge

U.S. Fish and Wildlife Service

Snow geese: Spring

Getting there: Directions in Google Maps

Beginning in mid-March large numbers of pintails, mallards and tundra swans appear as ice leaves the Refuge and natural runoff from snow and rains accumulate. From several hundred to several thousand snow geese arrive and stay for a week or more. Bald eagles and peregrine falcons are often seen in the spring.

U.S. Fish and Wildlife Service, read October 13, 2026. Read it at the source

On the map

Montana snow goose sites by month

A pin takes a color only in the months the refuge or agency that runs it gives for snow geese. The shaded grid is where people have logged a verified snow or Ross’s goose on iNaturalist in October, in any year, brighter where more have been logged; it maps reports, so it thickens where observers stand.

Through the year

When snow geese are in Montana

Snow geese gather at Freezout Lake and Benton Lake.

The lesser snow goose is the most abundant waterfowl species at Freezout Lake in the spring and fall.

Montana Fish, Wildlife & Parks, read October 13, 2026. Read it at the source

Peak light goose and swan migration typically occurs in early November, pending weather.

Montana Fish, Wildlife & Parks, read October 13, 2026. Read it at the source

Each spring and fall, usually about mid-March and late October,

Montana Fish, Wildlife & Parks, read October 13, 2026. Read it at the source

When people report them

More reports come in March than in any other month. The bars combine every year on record; the twelve month figure runs from October 14, 2025.

170 research grade snow and Ross’s goose records from Montana over ten years, by the month they were made, August first. Most are logged in March; the rose bar is October. A record is a person’s photograph confirmed by others, so the bars count sightings rather than birds.

56 research grade snow and Ross’s goose reports from Montana in the twelve months to October 14, 2026.

Reading this month’s reports from iNaturalist.

The spring order

The light goose conservation order in Montana

Closed for the season on May 15, 2026.

March 1 to May 15, 2026

Season dates: March 1 through May 15, 2026.

Montana Fish, Wildlife & Parks, read October 13, 2026. Read it at the source

Check the state’s own regulations before you go: permits, zones and dates are the agency’s to set.

Montana snow goose questions

Where can I see snow geese in Montana?

When are snow geese in Montana?

When is the peak of the snow goose migration in Montana?

How many snow geese are at Freezout Lake?

Is there a spring light goose conservation order in Montana?

How often are snow geese reported in Montana?

Snow geese in other states

Snow geese in every stateWhere the flocks are this month, the map of every site, and the conservation order dates.Duck migration in MontanaThe waterfowl counts the refuges publish each week.Snowy owls in MontanaWhere the winter owls are reported in the state.Waterfowl season in MontanaThe duck and goose season dates for the state.

A flock of white geese resting on a tidal marsh in soft early light, low grass and still water in the foreground — Snow geese on the marsh at Edwin B. Forsythe National Wildlife Refuge in New Jersey, early in the day. “Snow Geese at Edwin B Forsythe National Wildlife Refuge (50863160056)”, U.S. Fish and Wildlife Service Northeast Region (Keena Graham, USFWS), Public domain

Every fact about Montana’s snow geese links to the refuge, agency or festival page it comes from, read on October 13, 2026. Tour routes and viewing areas close for weather, hunts and work, so check the site’s own page before you drive. Report tallies are iNaturalist research grade records of snow and Ross’s geese, which count sightings, not birds. Every state is on the snow goose migration hub.