Open Chess Night @ the Library
5:30 pm – 7:30 pm · Longmont Public Library
Market
Longmont Farmers Market: last market of the season
· 8 am – 1 pm · Boulder County Fairgrounds, north parking lot
Checked November 1, 2026 against bouldercounty.gov. Times can change; the organizer’s page is the record. Report a correction · Know something opening or closing? Tell us
The last Saturday market of the year at the fairgrounds: the season runs April 4 to November 21, Saturdays 8 am to 1 pm, in the north parking lot off Nelson Road. Produce, meat, eggs, bread and prepared food from Boulder County growers and makers. No pets. The market manager is on 720-612-8185.