Sans Souci Festival of Dance Cinema
September 4-6
Celebrate the opening of Sans Souci Festival of Dance Cinema’s 23rd season at the Museum of Boulder. The three-night festival premiere features dance film screenings, live performances, and installations on the museum’s rooftop patio. For more information and tickets, visit SansSouciFestival.org.
Radna Segal Presents Mongolian Art Yurt
September 12
Visit a traditional Mongolian round yurt overlooking Wonderland Lake, transformed into a gallery featuring original artwork, live traditional music, and interactive cultural elements. This one-evening outdoor event is free to attend.
Boulder Histories Film Festival
September 13
Celebrate Boulder County’s history through short documentaries exploring the region’s people, places, and preservation efforts. The one-day festival at Chautauqua Auditorium also features filmmaker Q&As and awards. For more information and tickets, visit Chautauqua.com.
Buffalo Bicycle Classic
September 13
Ride one of nine road or gravel courses while supporting scholarships for CU Boulder students. Riders can also experience Boulder Canyon closed to westbound vehicle traffic. For more information and registration, visit Colorado.edu/Event/BuffaloBicycleClassic.
Oktoberfest at St Julien
September 13
Celebrate Oktoberfest on the Lawn and Terrace at St Julien with live polka and oompah music, a German-inspired buffet, festive contests and views of the Flatirons. For more information and tickets, visit StJulien.com.
Boulder Ballet Presents: [In]Human
September 19
Boulder Ballet takes the stage at Chautauqua Auditorium with a contemporary program exploring movement, instinct and identity. For more information and tickets, visit BoulderBallet.org.
Mapleton Hill PorchFest
September 20
Enjoy a free neighborhood music festival featuring local musicians performing on porches, yards and driveways throughout Boulder’s historic Mapleton Hill neighborhood. For more information, visit MapletonHillPorchFest.com.
Date night at Colorado Glass Works
September 26
Try something creative for date night at Colorado Glass Works. You and a partner or friend will foil and solder pre-cut glass pieces to create a honeycomb sun catcher, leaving with a finished piece ready to hang in your window. Registration covers two participants. For more information and registration, visit CoGlassWorks.com.
Boulderthon
September 27
Run through Boulder’s scenic streets and foothills during Boulderthon, featuring a marathon, half marathon, 10K, 5K and kids run. For more information and registration, visit Boulderthon.org.