Fort Belknap Indian Reservation is home to the Gros Ventre and Assiniboine Tribes, offering a unique cultural and natural landscape with vast prairies, river valleys, and opportunities for wildlife observation and outdoor exploration.
Fort Belknap Indian Reservation, located in north-central Montana, spans over 665,000 acres of primarily rolling prairie, coulees, and riparian zones along the Milk River. Established in 1888, the reservation is the ancestral homeland of the Gros Ventre (Aaniiih) and Assiniboine (Nakoda) peoples. The landscape includes native grasslands, oak-studded hills, and wide expanses of sagebrush habitat, supporting a rich diversity of plant and animal life. Visitors can experience traditional Native American culture through tribal events, museums, and community programs. Outdoor activities include birdwatching, with opportunities to see species such as the sharp-tailed grouse, prairie falcon, and various migratory birds native to the northern Great Plains. Fishing is available in the Milk River and small tributaries. The reservation is also near the Charles M. Russell National Wildlife Refuge, enhancing opportunities for nature exploration. Notable landmarks include the Milk River itself and various historic tribal sites that offer insight into the tribes’ history and cultural heritage. The less developed nature and vast open spaces appeal to visitors looking for solitude, wildlife viewing, and cultural understanding. While access to some areas may require permission or coordination with tribal authorities, the reservation provides a rare chance to explore Great Plains ecosystems and indigenous traditions in a relatively undeveloped setting.
Milk River corridors with riparian habitats supporting diverse wildlife
Cultural heritage sites reflecting Gros Ventre and Assiniboine history
Opportunities for grouse and other grassland bird viewing
Vast native prairie landscapes offering seclusion and natural quiet
A critical waterway running through the reservation, supporting riparian ecosystems and fishing opportunities.
A resource for visitors interested in learning about tribal history, art, and traditions.
Extensive tracts of native prairie providing habitat for traditional game birds and mammals.