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Free Events and Things to do in Longmont, CO this weekend

Looking for things to do in Longmont this weekend? Explore our real-time listings for the best concerts, nightlife, and food and drink experiences. From seasonal festivals and comedy shows to free activities, find your next plan with our constantly updated feed of Longmont's most popular events.

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Things to do around Longmont

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Frequently asked questions about Longmont

What are the best events to attend this weekend in Longmont?

The best events to attend this weekend in Longmont include concerts, nightlife experiences, seasonal events, food and drink tastings, and live entertainment happening across the city. According to Eventbrite, some of the best events this weekend include:
  • Fall Fest
  • Community Coffee Cupping
  • All out event with lululemon!
  • Halloween on the Promenade 2026

    • Which events are currently trending in Longmont?

    Trending weekend events in Longmont often reflect seasonal moments, nightlife demand, and popular neighborhoods, including concerts, parties, and special themed events. The trending searches this month in Longmont are:
  • halloween events
  • singles
  • comedy
  • october

    • Which events are coming up in Longmont this weekend?

    In addition to what's happening right now, there are many upcoming weekend events in Longmont, including live shows, parties, food experiences, and limited-time events. Discover upcoming weekend events you won't want to miss:
  • NSF NCAR Mesa Laboratory Public Tour
  • Trunk-or-Treat
  • TLE Trunk or Treat
  • Live Music & Line Dancing: Duey & Unbroken

    • Are there free things to do in Longmont this weekend?

    Yes — there are often free things to do in Longmont this weekend, including live music, cultural events, seasonal activities, and community gatherings. Many events on Eventbrite are free or offer free entry options. These are some free events happening in Longmont this weekend:
  • Free Events this weekend