Here's what's going on this weekend in the Gallatin Valley:

Bobcat Volleyball vs Sacramento State

Cheer on your Bobcats on Saturday at 7 pm at the MSU Shroyer Gymas they take on Sacramento State in Big Sky Conference play.

Free Admission at Museum of the Rockies

The Museum of the Rockies at Montana State University will open its doors free of charge to all Museum Day ticketholders on Saturday, Sept. 22. During the free day, visitors can see the museum’s two new changing exhibitions, “Into The Arctic” and “Polar Obsession,” which also open that day.  Tickets and details here.

Clarkston Fire Service's 1st Inaugural Bigfoot Hunt

The Clarkson Fire Service is in need of some new equipment so they are having a fundraiser Saturday from 6 pm to 11 pm at Headwaters Ranch for their first Bigfoot Hunt.  There will be live and silent auctions, raffles, swag and you can even get you picture with Bigfoot before the hunt.  More details here.

Bozeman Taproom Oktoberfest

There will be live music, a stein holding competition and a Hop Queen costume contest on Saturday from 2 pm to 8 pm. For this event East Mendenhall, between Rouse and Bozeman Avenues, will be closed from Noon until 9 p.m.