Fri. Oct. 28 5th Annual Haunted Peaks Halloween Festival A three-day Halloween celebration in the Big Sky Town Center. This all ages event is filled with traditional holiday activities, films, music and great Fall fun. , Big Sky Age: All ages
3pm Fri. Oct. 28 Halloween Cosplay Photoshoot and More Come out have tea get your picture in your costume or yourself will go do more Halloween things afterwards as well. Steep Mountain Teahouse 402 E Main Street, Bozeman Cost: FREE Age: All Ages