Longmont Halloween Parade & Trick or Treat Street 2026 Sat, 31 Oct at 10:00 am Roosevelt Park (line-up) & Main Street
Rocky Horror Fundraiser with Shadow Cast and Drag Performances! Fri, 09 Oct at 07:30 pm 306 Coffman St USD 13 TO 29 FITNESS
Shakedown Street returns to the Festgarten at Wibby Brewing Sat, 10 Oct at 05:00 pm Wibby Brewing MUSIC
Senior Center Free Food Distribution - Alimentos para Personas Mayores 55+ Sat, 11 Jul Longmont Senior Center NONPROFIT
2026 HGB Fiber Art Show & Sale Wed, 04 Nov Boulder County Fairgrounds Exhibit Building FREE FESTIVALS
Day of the Dead Family Celebration Sat, 24 Oct at 11:00 am 400 Quail Rd, Longmont, CO, United States, Colorado 80501 MUSIC
LTC: The Rocky Horror Show Fri, 23 Oct at 07:30 pm 513 Main St, Longmont, CO, United States, Colorado 80501 ROCKY-HORROR-PICTURE-SHOW
STEELY DEAD: A Sonic Fusion of Steely Dan & Grateful Dead: Wibby Oktoberfestgarten Sat, 17 Oct at 05:00 pm Wibby Brewing MUSIC
Longmont Museum’s Grand Reopening Celebration Sat, 17 Oct at 09:00 am 400 Quail Rd, Longmont, CO, United States, Colorado 80501 ART
Farmfest Saturday October 10, 10-2pm Sat, 10 Oct at 10:00 am 11150 Prospect Rd, Longmont, CO, United States, Colorado 80504 TRIPS-ADVENTURES
Pumpkin Pie Days Vintage & Antique Market Sat, 10 Oct at 10:00 am Boulder County Fairgrounds Exhibit Building
Colorado AI Summit: Student Build-A-Thon Sat, 10 Oct at 09:00 am St. Vrain Valley Schools Innovation Center FREE ARTIFICIAL-INTELLIGENCE
Craft & Sip - Glass Suncatcher Workshop - at Wibby Brewing! Sat, 20 Jun Wibby Brewing USD 66 TO 96 WORKSHOPS
Farmfest Sunday October 18, 10-2pm Sun, 18 Oct at 10:00 am 11150 Prospect Rd, Longmont, CO, United States, Colorado 80504 TRIPS-ADVENTURES
Natural Remedies for Immune Health Workshop with Brigitte Mars Wed, 14 Oct at 06:00 pm Yellow Barn Farm USD 29 FITNESS
Rocky Horror Picture Show Drag Show Fri, 16 Oct at 08:30 pm Drifters Thrift Bar & Event Space USD 18 FITNESS
Cats & Calligraphy: Try Not to Lose Your Supplies to a Cat Wed, 17 Jun at 05:30 pm Elevated Communities Cat Cafe USD 56 FITNESS
Farmfest Sunday October 11, 10-2pm Sun, 11 Oct at 10:00 am 11150 Prospect Rd, Longmont, CO, United States, Colorado 80504 TRIPS-ADVENTURES
Next Stop Comedy at St. Vrain Cidery! - Longmont, CO Fri, 19 Sep at 07:30 pm St. Vrain Cidery USD 23 TO 28 FITNESS
Farmfest Saturday October 24, 10-2pm Sat, 24 Oct at 10:00 am 11150 Prospect Rd, Longmont, CO, United States, Colorado 80504 TRIPS-ADVENTURES
Farmfest Saturday October 17, 10-2pm Sat, 17 Oct at 10:00 am 11150 Prospect Rd, Longmont, CO, United States, Colorado 80504 TRIPS-ADVENTURES
Produce in the Parking Lot - Mercado en el Estacionamiento Sun, 11 Oct at 01:00 pm Longmont YMCA PERFORMANCES
Ink Night: The Modern Calligraphy Edition at St. Vrain Cidery Thu, 13 Aug at 06:00 pm St. Vrain Cidery USD 54 ART
From Thrifted to Unfiltered: A Halloween Plate Lettering Experience Thu, 08 Oct at 06:00 pm St. Vrain Cidery USD 65 FITNESS
Pumpkin Patch & Fall Festival: Pumpkin Painting + Petting Zoo (Longmont) Sun, 25 Oct at 04:00 pm Rocky Mountain Pumpkin Ranch USD 5 TO 18 FITNESS
Farmfest Saturday October 31, 10-2pm Sat, 31 Oct at 10:00 am 11150 Prospect Rd, Longmont, CO, United States, Colorado 80504 TRIPS-ADVENTURES
Hocus Pocus: A Halloween Chalkboard experience Thu, 22 Oct at 06:00 pm St. Vrain Cidery USD 65 TO 214 FITNESS
Farmfest Sunday November 1, 10-2pm Sun, 01 Nov at 10:00 am 11150 Prospect Rd, Longmont, CO, United States, Colorado 80504 TRIPS-ADVENTURES
“Longmont Fall Festival | FREE Community Event Sun, 25 Oct at 11:00 am Edge Circle, True North FREE FITNESS
Fright, Flight, Write: a haunted eve of poetry, music, and aerial dance Sat, 10 Oct at 07:34 pm House of Cellista ART
Cocktails & Cheetahs: The Ultimate Safari Showcase Tue, 20 Oct at 05:30 pm The Times Collaborative FREE HEALTH-WELLNESS
From Thrifted to Unfiltered at Parkway Food Hall Mon, 10 Aug at 06:00 pm Parkway Food Hall USD 71 FITNESS
Soundpost Sessions SPOTLIGHT: Mackenzie Rae w/ Finn O'Sullivan Thu, 08 Oct at 07:30 pm Longmont Public Media USD 23 TO 29 FITNESS
Fall into Yourself: A Colorado Women’s Micro Retreat Fri, 16 Oct at 06:00 pm Una Vida Meditation & Movement FREE HEALTH-WELLNESS
Healing With Horses: A Meditative Morning at Medicine Horse Sun, 18 Oct at 10:00 am Medicine Horse USD 0 TO 71 HEALTH-WELLNESS
Asteria Jazz Collective @ Bricks on Main Sun, 18 Oct at 06:00 pm 471 Main St, Longmont, CO 80501-5581, United States MUSIC
Longtucky Sun, 08 Nov at 09:00 am 155 Pinnacle St, Longmont, CO, United States, Colorado 80504 TRIPS-ADVENTURES
Left Hand Laughs Longmont with Jack Comstock Thu, 29 Oct at 06:30 pm Left Hand Brewing Company USD 13 FITNESS
Sweet 60 Gala benefiting Wild Plum Center Sat, 17 Oct at 06:00 pm 201 Main St, Longmont, CO 80501-5914, United States HEALTH-WELLNESS
Carbon Valley Boss Babes Networking Tue, 21 Apr at 09:30 am United Power - Carbon Valley Service Center FREE FITNESS
Energy Affordability Resource Fair Thu, 08 Oct at 05:30 pm OUR Center (Outreach United Resource Center, Inc.) FREE FITNESS
2026 Longmont Sustainability Awards Sat, 07 Nov at 05:00 pm The Times Collaborative USD 0 TO 45 FITNESS
Antonio Lopez Longmont Album Release Show LIVE at The Vernon Barn Fri, 16 Oct at 07:00 pm Longmont, Colorado MUSIC
Craft & Sip - Glass Suncatcher Workshop - at Parkway Food Hall! Sun, 25 Oct at 02:00 pm Parkway Food Hall USD 66 FITNESS
St. Vrain Trunk or Treat / Fall Festival Sat, 24 Oct at 04:00 pm The Church of Jesus Christ of Latter-day Saints FREE TRUNK-OR-TREAT
Play with Clay Wed, 14 Oct at 06:00 pm 667 4th Ave, Longmont, CO, United States, Colorado 80501 WORKSHOPS
The Montster Mash - Group Bike Ride! Wed, 14 Oct at 06:00 pm 150 Martin St, Longmont, CO 80501-5939, United States KIDS
Soundpost Sessions SPOTLIGHT: Everett Rogers w/ Micki Balder Sat, 24 Oct at 07:30 pm Longmont Public Media USD 23 TO 29 FITNESS
Halloween Comedy Show + Costume Contest Fri, 30 Oct at 06:30 pm Parkway Food Hall USD 13 TO 15 FITNESS
Opening Night: Paris, Passion & Celebration Sat, 17 Oct at 07:00 pm Vance Brand Civic Auditorium MUSIC
Turned On: A Somatic Workshop For Women In Midlife Sun, 01 Nov at 10:00 am Una Vida Meditation & Movement USD 349 WORKSHOPS
Yoga with Kitties Tue, 20 Oct at 05:30 pm 1240 Ken Pratt Blvd, Longmont, CO, United States, Colorado 80501 HEALTH-WELLNESS
SPOTLIGHT: Before the Sun w/ Angel Corsi Thu, 05 Nov at 07:30 pm Longmont Public Media USD 23 TO 29 MUSIC
Pink Pearl Eraser Pandaemonium & Printing - Beginning Printmaking Sat, 17 Oct at 06:30 pm Oskar Blues Brewery Taproom USD 42 TO 53 FITNESS
Party with Mom? Game ON! Fri, 16 Oct at 06:30 pm St. John the Baptist Catholic Church, Collyer Street, Longmont, CO, USA USD 23 PARTIES
Hiss-terical Haunting Cat Show 2026 Sat, 31 Oct at 09:00 am Boulder County Fairgrounds USD 0 TO 29 FITNESS
Trunk or Treat Sat, 17 Oct at 04:00 pm 1335 Francis St, Longmont, CO, United States, Colorado 80501 HALLOWEEN
Lunacy '26 - A Punk & Ska Gathering Sat, 10 Oct at 06:00 pm 506 11th Ave, Longmont, CO 80501, USA ART
TableTop Networking Longmont Area - October 2026 Tue, 20 Oct at 08:15 am Pianos for Humanity USD 23 FITNESS
Plant Bingo Social Experience | St. Vrain Cidery | Longmont, Co. Sun, 11 Oct at 03:00 pm St. Vrain Cidery USD 34 BINGO
Monthly Family Constellation Circle Thu, 25 Jun at 06:00 pm Una Vida Meditation & Movement USD 45 TO 242 FITNESS
Ocean Wave – 2.5 Hr Watercolor Lesson (Ages 12+) Fri, 23 Oct at 11:30 am The Tilted Brick USD 55 FITNESS
Los Cheesies Final Show @Bricks on Main Sat, 07 Nov at 06:00 pm Bricks on Main Longmont ENTERTAINMENT