Blueberry River First Nations was given this name because of the abundant supply of blueberries found in the valley by the river. Blueberry River First Nations is covered under Treaty 8. This community was recognized as the St. John Beaver Band in 1950.

Facilities available on the reserve include a band office, band hall, elementary school and headstart building, gymnasium, firehall, and garage.

The main community is located on Blue Berry River I.R. No.205, approximately 80km northwest of Fort St. John. There are two reserves, which are located on 1505.8 hectares.