Longmont Fairs Festivals Events

2nd annual G'Knight Ride by Bicycle Longmont & Oskar Blues

Saturday, June 16 3:00p
Prospect Park, Longmont
Come Celebrate with a Community of Cyclists! Join 2,000+ other cyclists as we celebrate cycling and our community at this annual event.

Festival on Main

Friday, Aug 24 6:00p
Downtown Longmont, Longmont
Festival on Main is Downtown Longmont's signature summer event with more than 15,000 people in attendance.

Longmont Jazz Festival

Saturday, July 21 10:00a
Roosevelt Park, Longmont
The Longmont Jazz Association hosts its 14th Annual Longmont Jazz Festival in the Roosevelt Park Pavilion in Longmont on July 21 and 22.

2012 Boulder County Fair Grand Parade & Chuckwagon Breakfast

Saturday, July 28 6:30a
Downtown Longmont, Longmont
Kick off the 2012 Boulder County Fair with an old-fashioned Chuckwagon Breakfast in downtown Longmont.

Sunday, Dec 16 10:00a
Boulder County Fairgrounds, Longmont
The Last Chance Gift Fest is a Holiday shopping Extravaganza. Find the perfect gift at this Colossal Sale, featuring a vast assortment of art, crafts, toys, home decor, delicious food, unique items and much mo

Rhythm on the River

Friday, July 13 10:00a
Roger's Grove Park, Longmont
Rhythm on the River is a zero-waste festival celebrating the arts, music, and nature in one fun-filled signature event suitable for all ages.

2012 Boulder County Fair – 100+ Free Events

Wednesday, Aug 1 10:00a
Boulder County Fairgrounds, Longmont
The Boulder County Fair showcases local 4-H and FFA clubs and features free entertainment and animal and agricultural exhibits.

Lyons Outdoor Market - Opening Day

Saturday, June 2 10:00a
Lyons Outdoor Market, Lyons
The Lyons Outdoor Market has been a fixture of Saturday activities for many years. The market attracts both regular, local customers as well as hundreds of tourists on their way to Estes Park and Rocky Mountain