Grays Lake National Wildlife Refuge

Grays Lake National Wildlife Refuge

Grays Lake National Wildlife Refuge in Idaho offers spectacular wetland habitats that attract diverse bird species, making it a prime spot for birdwatching enthusiasts.

22,000
Acres Protected
11
Miles of Trails
5,000
Annual Visitors
1965
Year Established

About Grays Lake National Wildlife Refuge

Grays Lake National Wildlife Refuge
 

Located in southeastern Idaho, Grays Lake National Wildlife Refuge is one of the largest historical wetland complexes in the Greater Yellowstone Ecosystem. This area provides crucial habitat for a wide array of migratory birds, including sandhill cranes, trumpeter swans, and a variety of waterfowl. Established in 1965, the refuge spans approximately 22,000 acres of marsh and wet meadow environments, creating a vital breeding ground. The refuge was historically used by local indigenous tribes due to its rich resources and continues to be of ecological importance today. Recreational opportunities are centered around wildlife observation and photography, especially during migration seasons. While visitors are limited in their ability to hike through certain areas to protect ground-nesting birds, the refuge offers a unique opportunity to view large gatherings of sandhill cranes. The scenic backdrop of the surrounding mountains enhances the experience, appealing to both nature enthusiasts and photographers.

Highlights

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Large flocks of sandhill cranes during migration.

Highlight

Rare sightings of trumpeter swans in their natural habitat.

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The stunning backdrop of Caribou Mountain.

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An extensive marshland ecosystem supporting diverse wildlife.

Notable Natural Features

Sandhill Crane Gatherings

Observe thousands of sandhill cranes during migration seasons.

Trumpeter Swan Habitat

Spot these majestic swans in their natural wetland environment.

Caribou Mountain Views

Enjoy scenic views of the adjacent Caribou Mountain.