May Events
Boulder Startup Week
May 15-19, 2023
Startup Week brings innovators and the community together with 200 events throughout the free, five-day lineup.
Colorado MahlerFest
May 17-21, 2023
A celebration of the great composer Gustav Mahler during a week-long festival, culminating in two orchestral performances of one of Mahler’s major symphonic works.
Boulder Creek Festival
May 26-29, 2023
A locals' favorite festival featuring an artisan market, a beer festival, concerts, family activities, food and entertainment — all on the banks of Boulder Creek.
BolderBoulder 10k Road Race
May 29, 2023
One of the largest and most highly acclaimed 10Ks in the world, with runners, joggers, walkers and spectators of all ages — many in costume — and a bash at the finish line in Folsom Field stadium.
Boulder Farmers Market
Every Saturday, April 1-November 18, 2023 (8am-2pm)
Every Wednesday, May 3-October 4, 2023 (4-8pm)
Come sample, shop, meet local farmers, smell the flowers, hear live music, sit by the creek and eat great food.
Boulder Philharmonic
November 10, 2022-May 6, 2023
Boulder's professional symphony orchestra performs a season of delights at Macky Auditorium, schools and other venues.
Boulder Bach Festival
October 15, 2022-May 13, 2023
A celebration of Bach’s music alongside contemporaries and later composers.
June Events
Arts in the Park at the Bandshell
June 2-July 29, 2023
Taking place at the Glenn Huntington Bandshell in Boulder’s Civic Area, this year's Arts in the Park will showcase talent from the Boulder Ballet, Boulder Symphony and Boulder Opera in four performances through June and July.
Boulder Jewish Festival
June 4, 2023
Live entertainment, fine art and Judaica, food, community organizations and activities for all ages in downtown Boulder.
IRONMAN 70.3
June 10, 2023
This "half Ironman" takes place at the Boulder Reservoir with a spectacular Rocky Mountain backdrop. The event has been an athlete favorite for over a decade and is one of the fastest IRONMAN events to sell out each year.
Boulder Plein Air Festival
TBA, 2023
Catch plein air painters — those who paint in the open air, painting all over town during this annual event.
Colorado Shakespeare Festival
June 11-August 13, 2023
Plays are performed beneath summer night skies in the historic Mary Rippon Outdoor Theatre on CU Campus.
Boulder County Pride Week
June 11, 2023
Whether you’re looking for something the whole family can take part in or a more 21+ experience, there's something for everyone at Boulder County Pride Week. Sign up for teen art classes, adult networking events, music, trivia, dancing and more.
Bands on the Bricks
June 14-August 2, 2023
From oldies to alternative, Bands on the Bricks is Boulder's premier outdoor summer concert series taking place on the bricks of the Pearl Street Mall from 5-9pm.
Boulder Comedy Festival
June 21-25, 2023
Nationally touring comics featured on Comedy Central, Netflix and The Late Show with Stephen Colbert come together with festival winners and local comedians to create a sea of hilarity outdoors at the Dairy Arts Center.
Summer Bike to Work Day
June 28, 2023
This is a holy day in Boulder! Folks ditch the cars, get on their bikes and ride all around town to hit the free breakfast and merch stations to enjoy giveaways and the party atmosphere.
Louisville Slugger Independence Day Tournament
June 26-July 2, 2023
For more than two decades, this 80-team competitive girls' softball tourney has been hosted in Boulder!
Meadow Music
TBA, 2023
A kid favorite. Join the musical duo Jeff and Paige for evenings of children’s music and nature education. Come see them perform for free on the Chautauqua Green.
Boulder Farmers Market
Every Saturday, April 1-November 18, 2023 (8am-2pm)
Every Wednesday, May 3-October 4, 2023 (4-8pm)
Come sample, shop, meet local farmers, smell the flowers, hear live music, sit by the creek and eat great food.
Colorado Music Festival
June 29-August 6, 2023
This internationally acclaimed festival is held four nights per week for several weeks at the historic Chautauqua Auditorium, showcasing an orchestra of professional classical musicians from all over the world.
July Events
Dead & Company
July 1-3, 2023
This summer Dead & Company (comprised of members of the Grateful Dead plus John Mayer) will return for a final series of performances at the University of Colorado's iconic Folsom Field, a venue frequented by the Grateful Dead in the 70s. Join deadheads from across the world as they gather in Boulder for three nights of unforgettable performances before the band hangs up its jams.
Louisville Slugger Independence Day Tournament
June 26-July 2, 2023
For more than two decades, this 80-team competitive girls softball tourney has been hosted in Boulder!
July 4th Celebration with Boulder Symphony
July 4, 2023
Celebrate Independence Day with symphonic classics, from Rodeo and William Tell to the 1812 Overture at the historic Boulder Bandshell.
Twenty Ninth Street Summer of Love Concert Series
July 7-August 25, 2023
Friday concerts take place at Twenty Ninth Street, an outdoor shopping mall that opens up its Central Plaza so concertgoers can sprawl out and soak up the incredible Flatirons views while they listen to local bands.
Boulder Fine Art Street Festival
July 8-9, 2023
This vibrant outdoor art festival returns to Twenty Ninth Street and features local and national artists' and crafters' handmade work in a lively open-air setting.
Boulder Environmental/Nature/Outdoors Film Festival (ENOFF)
July 13-16, 2023
The four-day ENOFF makes it fun and entertaining for guests to take in incredible films that celebrate the outdoors. You'll be immersed in film, art, music and discussions.
Hanuman Festival
July 13-16, 2023
A celebration of yoga and music with world-class yoga instructors, live music, inspirational experiences and community building.
Pearl Street Arts Fest
July 14-16, 2023
Tents line downtown Boulder's Pearl Street for this juried celebration of visual arts — painting, photography, jewelry and more.
Avery Invitational
July 29, 2023
Celebrate Avery Brewing Company's 30th Anniversary with over 100 specialty beers, rare barrel-aged releases and live music.
Arts in the Park at the Bandshell
June 2-July 29, 2023
Taking place at the Glenn Huntington Bandshell in Boulder’s Civic Area, this year's Arts in the Park will showcase talent from the Boulder Ballet, Boulder Symphony and Boulder Opera in four performances through June and July.
Frequent Flyers Aerial Dance Festival
July 30-August 11, 2023
Experience the joy of dancing in the air, for beginners through advanced aerial dancers. Two weeks of classes, lectures/demonstrations, informal discussions and performances.
Colorado Shakespeare Festival
June 11-August 13, 2023
Plays are performed beneath summer night skies in the historic Mary Rippon Outdoor Theatre on CU Campus.
Colorado Music Festival
June 29-August 6, 2023
This internationally acclaimed festival is held four nights per week for several weeks at the historic Chautauqua Auditorium, showcasing an orchestra of professional classical musicians from all over the world.
Bands on the Bricks
June 14-August 2, 2023
From oldies to alternative, Bands on the Bricks is Boulder's premier outdoor summer concert series taking place on the bricks of the Pearl Street Mall from 5-9pm.
Meadow Music
TBA, 2023
A kid favorite. Join the musical duo Jeff and Paige for evenings of children’s music and nature education. Come see them perform for free on the Chautauqua Green.
Boulder Farmers Market
Every Saturday, April 1-November 18, 2023 (8am-2pm)
Every Wednesday, May 3-October 4, 2023 (4-8pm)
Come sample, shop, meet local farmers, smell the flowers, hear live music, sit by the creek and eat great food.
Chautauqua Concert Series
July-October, 2023
Indigo Girls, Keb' Mo', The Jayhawks and more return this year for Chautauqua’s entertainment series, featuring concerts, silent movies, theater, dance, forums and family events at the foot of the Flatirons.
August Events
Colorado Brazil Fest
TBA, 2023
Two rhythmic days of Brazilian music, dancing and more at Boulder's Bandshell.
Frequent Flyers Aerial Dance Festival
July 31-August 12, 2023
Experience the joy of dancing in the air, for beginners through advanced aerial dancers. Two weeks of classes, lectures/demonstrations, informal discussions and performances.
Boulder Farmers Market
Every Saturday, April 1-November 18, 2023 (8am-2pm)
Every Wednesday, May 3-October 4, 2023 (4-8pm)
Come sample, shop, meet local farmers, smell the flowers, hear live music, sit by the creek and eat great food.
Colorado Shakespeare Festival
June 11-August 13, 2023
Plays are performed beneath summer night skies in the historic Mary Rippon Outdoor Theatre on CU Campus.
Chautauqua Concert Series
July-October, 2023
Chautauqua’s entertainment series, featuring concerts, silent movies, theater, dance, forums and family events at the foot of the Flatirons.
Bands on the Bricks
June 14-August 2, 2023
From oldies to alternative, Bands on the Bricks is Boulder's premier outdoor summer concert series taking place on the bricks of the Pearl Street Mall from 5-9pm.
Meadow Music
TBA, 2023
A kid favorite. Join the musical duo Jeff and Paige for evenings of children’s music and nature education. Come see them perform for free on the Chautauqua Green.
Twenty Ninth Street Summer of Love Concert Series
July 7-August 25, 2023
Friday concerts take place at Twenty Ninth Street, an outdoor shopping mall that opens up its Central Plaza so concertgoers can sprawl out and soak up the incredible Flatirons views while they listen to local bands.
Boulder Taco Fest
August 26, 2023
Tacos, craft beer, tequila, lucha libre wrestling and live music come together each August in Boulder.
Colorado Music Festival
June 29-August 6, 2023
This internationally acclaimed festival is held four nights per week for several weeks at the historic Chautauqua Auditorium, showcasing an orchestra of professional classical musicians from all over the world.
Boulder Creek Hometown Festival
TBA, 2023
Entertainment, chili cook-off, classic car show, food and drink along the banks of Boulder Creek.
October Events
Boulderthon
October 7-8, 2023
The signature Boulder marathon with a downtown twist.
Street Wise Boulder Mural Festival
TBA, 2023
Large-scale murals by 39 artists are being created all over town in the span of just a few days in Boulder.
Open Studios
TBA, 2023
Boulder artists open their homes and studios to the public for a unique and intimate arts event that spans three weekends.
Indigenous Peoples Day
TBA, 2023
A series of events across Boulder become part of a national effort to recognize and honor the existence, culture and contributions of the original inhabitants of North America.
CU Family Weekend
October 12-15, 2023
CU welcomes families of students for a football game, 5K run/walk, educational sessions and more family fun.
World Singing Day Boulder
October 21, 2023
A free community sing-along where people of all ages, backgrounds, and singing abilities are invited. No rehearsals or preparation needed. Just show up!
First Bite: Boulder's Restaurant Week
October 20-29, 2023
Chef-curated prix-fixe meals at Boulder's best restaurants all over town.
Munchkin Masquerade
October 31, 2023
Each Halloween, Downtown Boulder is invaded by tiny ghosts and goblins, dinosaurs and dragons, fairies and princes, superheroes and animals of every size for trick-or-treating along Pearl Street.
Sans Souci Festival of Dance Cinema
TBA, 2023
Check out a stellar selection of international dance films, along with workshops, installations and performances.
Chautauqua Concert Series
July-October, 2023
Chautauqua’s entertainment series, featuring concerts, silent movies, theater, dance, forums and family events at the foot of the Flatirons.
Boulder Bach Festival
October 15, 2022-May 13, 2023
A concentrated series of Bach-focused and -inspired concerts, symposia and educational events each spring and a number of outreach concerts and other community events throughout the year.
Boulder Farmers Market
Every Saturday, April 1-November 18, 2023 (8am-2pm)
Every Wednesday, May 3-October 4, 2023 (4-8pm)
Come sample, shop, meet local farmers, smell the flowers, hear live music, sit by the creek and eat great food.
CU Buffs Football Season
September 2-December 1, 2023
Watch the Pac-12 CU Buffs compete on beautiful Folsom Field.
November Events
CU Homecoming
November 4, 2023
In-person events will include the annual Alumni Awards ceremony, Spirit Days on the Quad, Buffs on Tap, the 50-Year Reunion for the class of 1971 and the Ralphie’s Corral tailgate.
Firefly Handmade Holiday Market
November 11-12, 2023
Artisans fill the blocks of Pearl Street to shop the best of local, handmade craft, art and design in a festive setting.
Warren Miller Film Premiere
TBA, 2023
Each year, Warren Miller kicks off winter with a new, groundbreaking ski film in Boulder.
Snow Much Fun Light Displays
TBA, 2023-24
Hundreds of thousands of colorful LED lights illuminate Boulder’s Civic Area, next to the Boulder Dushanbe Teahouse and the Boulder Museum of Contemporary Art, and throughout downtown Boulder, including all along historic Pearl Street. Each year there are fun, themed light displays. Grab a hot cup of cocoa and enjoy a wonder-filled stroll outside. This year, explore holiday lights both real and virtual on a self-guided, augmented-reality tour throughout the district. Meet a snowman, an orca, polar bears and more as you scan QR codes and explore downtown. View a map of the winter wonderland AR trail and follow along on each block!
Sans Souci Festival of Dance Cinema
TBA, 2023
Check out a stellar selection of international dance films, along with workshops, installations and performances.
Boulder Jewish Film Festival
TBA, 2023
This intimate film festival explores the human experience through film and provides audiences with insight into the Jewish experience.
Switch on the Holidays
November 19, 2023
Come see the lighting of downtown in holiday lights and an appearance by Santa Claus, too.
St. Nick on the Bricks
Friday, November 24, and Saturdays, November 24-December 23, 2023
Kids of all ages can visit with Santa at the Downtown Boulder Visitor Information Center for free.
Small Business Saturday
November 25, 2023
Shop great deals at small businesses throughout Boulder.
University of Colorado Men's Basketball
Through March
Cheer on the men's basketball team at the Coors Events Center.
University of Colorado Women's Basketball
Through March
Cheer on CU's women on the court at the Coors Events Center.
CU Buffs Football Season
September 2-December 1, 2023
Watch the Pac-12 CU Buffs compete on beautiful Folsom Field.
Boulder Bach Festival
October 15, 2022-May 13, 2023
A concentrated series of Bach-focused concerts, symposia and educational events each spring and a number of outreach concerts and other community events throughout the year.
December Events
Snow Much Fun Light Displays
November 20, 2022-January 31, 2023
Explore holiday lights both real and virtual in downtown Boulder this season. Check out holiday lights near the library and take a self-guided, augmented-reality tour throughout the district. Meet a snowman, an orca, polar bears and more as you scan QR codes and journey from the East End, the Pearl Street Mall, and the West End all the way to the Civic Area and library. Take selfies and use Instagram filters as you follow this winter wonderland trail!
Right Here, Right Now Global Climate Summit
TBA, 2023
This summit will gather some of the world's foremost human rights, scientific, political, educational, cultural and industry leaders to commit to specific outcomes that will address the adverse effects of climate change on human rights.
CU Presents Holiday Festival
TBA, 2023
The decades-old celebration brings together student choirs, bands and orchestras — along with world-class faculty performers — for a concert of holiday favorites and new surprises.
Lights of December Parade
December 2, 2023
Marching bands, floats, fire engines, holiday carolers and more. The grand finale includes an appearance by Santa Claus himself.
WinterFest at Colorado Chautauqua
TBA, 2023
Each year, at the foot of the Flatirons, the Colorado Chautauqua hosts a classic winter celebration. Enjoy carriage rides, Santa's cottage, historic cottage tours, a family holiday concert with Jeff and Paige, a guided caroling hike and much more.
Freezie Fest
December 9, 2023
Hunt for little stuffed snowmen hidden inside participating shops and you could win big prizes! Plus, enjoy visits with Santa, train rides on the Snowflake Express and loads of holiday crafts and activities along the Pearl Street Mall.
Chanukah on Pearl Street
TBA, 2023
Music, fresh soufganiot (jelly donuts), hot latkes, hot cocoa, tossed gelt to take home and the lighting of the giant menorah.
St. Nick on the Bricks
Friday, November 24, and Saturdays, November 24-December 23, 2023
Kids of all ages can visit with Santa at the Downtown Boulder Visitor Information Center for free.
University of Colorado Men's Basketball
Through March
Cheer on the men's basketball team at the Coors Events Center.
University of Colorado Women's Basketball
Through March
Cheer on CU's women on the court at the Coors Events Center.
Boulder Bach Festival
October 15, 2022-May 13, 2023
A concentrated series of Bach-focused concerts, symposia and educational events each spring and a number of outreach concerts and other community events throughout the year.
January Events
New Year’s Eve Party at License No. 1
TBA, 2024
Ring in the New Year at Hotel Boulderado's speakeasy-style bar starting at 8pm. Dress to impress and enjoy live music, champagne toast and late-night bites.
Snow Much Fun Light Displays
TBA, 2023-24
Explore holiday lights both real and virtual in downtown Boulder this season. Check out holiday lights near the library and take a self-guided, augmented-reality tour throughout the district. Meet a snowman, an orca, polar bears and more as you scan QR codes and journey from the East End, the Pearl Street Mall, and the West End all the way to the Civic Area and library. Take selfies and use Instagram filters as you follow this winter wonderland trail!
University of Colorado Men's Basketball
Through March
Cheer on the men's basketball team at the Coors Events Center.
University of Colorado Women's Basketball
Through March
Cheer on CU's women on the court at the Coors Events Center.
Boulder Philharmonic
November 10, 2022-May 6, 2023
Boulder's professional symphony orchestra performs a season of delights at Macky Auditorium, schools and other venues.
February Events
Winter Bike to Work Day
TBA 2024
This is a holy day in Boulder! Even in winter, folks ditch their cars, get on their bikes and ride all around town to hit the free breakfast and merch stations to enjoy giveaways and the party atmosphere.
Boulder Ballet's "New Moves"
TBA, 2024
A line-up of all-female choreographers with newly commissioned contemporary pieces that will introduce you to a variety of choreographic voices.
Winter Craft Beer Festival
TBA, 2024
A great beer-tasting event at Balch Fieldhouse at Folsom Field, right when you need it: mid-winter!
Boulder Philharmonic
November 10, 2022-May 6, 2023
Boulder's professional symphony orchestra performs a season of delights at Macky Auditorium, schools and other venues.
University of Colorado Men's Basketball
Through March
Cheer on the men's basketball team at the CU Events Center.
University of Colorado Women's Basketball
Through March
Cheer on CU's women on the court at the CU Events Center.
Boulder Bach Festival
October 15, 2022-May 13, 2023
A concentrated series of Bach-focused concerts, symposia and educational events each spring and a number of outreach concerts and other community events throughout the year.
March Events
Boulder International Film Festival
TBA, 2024
Films and filmmakers from around the world come to Boulder for a four-day celebration of the art of cinema.
Après Street Fest
TBA, 2024
Enjoy a cozy mountain town ambiance, reminiscent of a quaint French "après-ski," on Pearl Street's West End. This free event is open to the public and includes live music, fire pits, outdoor picnic-style seating, games and hot cocoa.
University of Colorado Women's Basketball
Through March
Cheer on CU's women on the court at the Coors Events Center.
University of Colorado Men's Basketball
Through March
Cheer on the men's basketball team at the Coors Events Center.
Boulder Philharmonic
November 10, 2022-May 6, 2023
Boulder's professional symphony orchestra performs a season of delights at Macky Auditorium, schools and other venues.
Boulder Bach Festival
October 15, 2022-May 13, 2023
A concentrated series of Bach-focused concerts, symposia and educational events each spring and a number of outreach concerts and other community events throughout the year.
April Events
BOCO Flamenco Festival
TBA, 2024
The Dairy Arts Center hosts three days packed with beginning bulerías Flamenco dance workshops and performances by the legendary Antonio Canales, Pastora Galvan and Dorantes.
Boulder Arts Week
TBA, 2024
During this citywide celebration, Boulder's arts community presents an incredible array of cultural experiences from murals and installations, to music and dance.
Conference on World Affairs at the University of Colorado
TBA, 2024
This year the Conference on World Affairs will focus on climate change, as it continues to be one of the fastest-growing issues and conversations globally. Keynote speakers James Balog and Rose Marcario as well as a diverse range of climate experts will present — all free and open to the public.
CU Presents
TBA, 2024
Grammy Award-winning string quartet with an irresistible blend of virtuosic technique and engaging personality.
Tulip Fairy & Elf Festival
TBA, 2024
Downtown Boulder's annual awakening of the tulips, where little ones dress up like fairies and elves. Approximately 15,000 tulips adorn Pearl Street's flower beds in the springtime. Participate in scavenger hunts to win prizes all month.
Local Lab New Play Festival
TBA, 2024
A three-day theater festival of new works with fully-staged concert readings, workshops and the opportunity for playwrights and attendees to participate in conversations.
First Sip
TBA, 2024
Toast to Boulder's beverage scene. Celebrate with drink specials at several local restaurants, unique pairing and tasting opportunities and a variety of intimate events all weekend long.
Bluebird Music Festival
TBA, 2024
Ben Harper, Watchhouse (previously Mandolin Orange), Shovels & Rope, Haley Heynderickx and more headline this festival with solo, acoustic performances inside the stunning Macky Auditorium.
Boulder Farmers Market
Every Saturday, April 1-November 18, 2023 (8am-2pm)
Every Wednesday, May 3-October 4, 2023 (4-8pm)
Come sample, shop, meet local farmers, smell the flowers, hear live music, sit by the creek and eat great food.
Boulder Philharmonic
November 10, 2022-May 6, 2023
Boulder's professional symphony orchestra performs a season of delights at Macky Auditorium, schools and other venues.
Boulder Bach Festival
October 15, 2022-May 13, 2023
A concentrated series of Bach-focused concerts, symposia and educational events each spring and a number of outreach concerts and other community events throughout the year.
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