I love going to craft fairs and this sounds like it might be a good one with a lot of vendors! It's also on Friday... which is the day after Thanksgiving... so I figured Sat would be better.
There is a $3 admission.
"This arts and crafts market is a festival that brings together artists and shoppers as the traditional holiday season begins. More than 110 booths feature original creations. This event is also a fund raiser for the local Help Center.
Only original designs and items hand crafted by the artist are accepted. Show includes woodwork, graphic art, pottery, jewelry, country crafts, fabric art, sewing, knitting, weaving, crochet, cards and points, metal work, and fused glass."
More info at http://bozemanhelpcenter.org/fundraisers.html