- 3 days of music
- Some all ages shows
- Mid February each year
The Big Sky Big Grass festival brings together some of the best things about Montana - mountains, skiing, and bluegrass.
Overview: The annual gathering of bluegrass bands and bluegrass fans under the mountains at Big Sky has delighted the valley for years. The Big Sky Big Grass Bluegrass Festival is a great way to enjoy the wintery mountains with a little bit of Montana flare.