nonprofit

Yellowstone Valley Audubon Society

Billings’ Audubon chapter — free, public birding field trips year-round, an annual Christmas Bird Count, ID classes, and conservation projects.

Birding⚠ Needs verification

Free public field trips year-round — see schedule

📍 Depart Rocky Mountain College lot on Rimrock Rd, Billings

Beginner-friendlyFree

Free and open to the public; carpool from the RMC lot. No pets on field trips.

Birding⚠ Needs verification

Annual count — mid-December

📍 Billings area count circle

Beginner-friendlyFreeWinter

Long-running community-science count; new and experienced birders welcome.