Harvest-festival Events in Longmont

Name: St. Vrain Trunk or Treat / Fall Festival
Start: 2026-10-24
End: 2026-10-24
Location: The Church of Jesus Christ of Latter-day Saints

Check out happening harvest-festival events all around Longmont, CO

4 upcoming events Longmont, United States Updated 6 Oct 2026

All 4 events in Longmont

First Friday Makers' Markets

Fri, 03 Apr at 04:30 pm 667 4th Ave

FREE FITNESS

Farmfest Saturday October 10, 10-2pm

Sat, 10 Oct at 10:00 am 11150 Prospect Rd, Longmont, CO, United States, Colorado 80504

TRIPS-ADVENTURES

Farmfest Saturday October 31, 10-2pm

Sat, 31 Oct at 10:00 am 11150 Prospect Rd, Longmont, CO, United States, Colorado 80504

TRIPS-ADVENTURES

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