Free events in Boulder, CO

Acoustic Open Mic Night spotlights the local scene with performances by acoustic singer songwriters, both solo and duo, hosted by musicians Aimee Newson and Anelise Cho. Audience members can enjoy live sets, and performers can secure a slot using the sign up link provided in the RSVP confirmation. The evening includes bar service and snacks, plus an intermission set aside for conversation and collaboration. Purchases at the bar and donations help keep the open mic free, supporting Rock for the People, a Colorado nonprofit working to build a diverse, inclusive, and equitable music community in Lafayette. The nonprofit collaborates with The End Lafayette and Dog House Music Studios, and friends and family are welcome.

A weekly live trivia night at Toosteppin Brewing invites teams to compete. There is no entry fee, and the highest scoring teams earn prizes. Players may register in advance to receive three complimentary clues ahead of play.

Hosted by Women R.I.S.E (Rising In Success & Entrepreneurship), this weekly coworking session welcomes women entrepreneurs to connect over coffee and settle into focused work time at Rayback Collective. The gathering starts with casual introductions and conversation, then transitions into open coworking. Participation is free, and attendees may drop in at any point. Look for the group at one of the large tables.

A weekly pop-up market transforms VisionQuest Brewery into a hub for low-waste shopping and local flavor. Browse bulk pantry staples, refill-friendly items, snacks, spices, and other sustainable goods from nearby producers while enjoying craft beer on tap. Bring clean jars or containers to top off your favorites, or use containers available at the market. The setting offers a welcoming community feel and a simple way to support local businesses, reduce plastic, and make everyday errands more enjoyable in Boulder.

Now in its 18th season, the Louisville Farmers Market features a wide range of vendors offering fresh fruits and vegetables, meats, cheeses, honey, and more. Browse new additions alongside longtime favorites, enjoy live music, and pick up something tasty to eat while you shop. The market was voted Colorado’s number one farmers market in 2023, 2024, and 2025 through the People’s Choice program by American Farmland Trust and the Farmers Market Coalition.

Enjoy a live performance by Squirrel Junction at the Louisville Farmers Market.

Experience the USA 80+ Hockey Hall of Fame Legends Showcase, an exhibition game featuring the Class of 2026, honored guests, and veteran legends whose contributions extend well beyond the rink. The matchup brings Team Harper and Team Orban to the ice, spotlighting lifelong passion, sportsmanship, and community. Admission is free and open to the public. Following the game, an induction banquet and program will take place, and tickets are required for that portion.