September 2025 Events in Northern Colorado: A Local Guide

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Barrels overflowing with freshly picked red apples at an orchard in Northern Colorado with a wooden ladder propped against apple trees, representing September events and fall festivals in the region.

Fall is in the air, and Northern Colorado knows how to celebrate it right. From cozy festivals and food trucks to outdoor movies and Oktoberfests, there’s no shortage of things to do this September.

 

Whether you’re a local looking to make the most of the season, a parent searching for family-friendly activities, or a future homeowner exploring life in Fort Collins, Loveland, Windsor, or beyond—this list has something for everyone.

📅 Can’t-Miss Events in Northern Colorado This September

🍁 Fall Harvest Fest

  • Begins September 1 | Miller Farms
    Start the season off right with this festive kickoff filled with pumpkins, hayrides, and seasonal charm.

🚚 City Park Food Truck Rally

  • Tuesdays through September 16 | City Park
    Get your food truck fix and enjoy dinner outdoors while the weather is still warm.

🏠 NoCo Parade of Homes

  • September 5–7 & 12–14 | Various Locations
    Perfect for home dreamers and design lovers—peek inside some of Northern Colorado’s most beautiful homes.

🍻 Crooked Beech Brewing Oktoberfest

  • September 6 @ 12 PM | Crooked Beech Brewing
    Live music, local brews, and German bites await!

🍯 Honey Festival

  • September 7 @ 9 AM–1 PM | Fairgrounds Park
    Sweet fun for all ages with honey tastings, bee education, and more.

🎬 Outdoor Movie Night – Mean Girls

  • September 12 @ 9 PM | The Lyric
    Grab your pink gear and your girlfriends, even if it is a Friday.

🎡 Timnath Fall Festival

  • September 13 @ 11 AM–3 PM | Timnath Community Park
    A classic small-town festival with games, vendors, and family-friendly fun.

🎉 Downtown Johnstown Fall Festival

  • September 13 @ 1–5 PM | Downtown Johnstown
    Don’t miss this small-town gem packed with vendors, food, and music.

🧀 Chocolate and Cheese Fest

  • September 13 @ 11 AM–5 PM | The Ranch
    A must-visit for foodies—indulge in local chocolates, cheeses, and wine pairings.

🍷 Downtown Longmont Wine Walk

  • September 25 @ 4:30–8 PM | Downtown Longmont
    Sip and stroll through shops and tastings at this community favorite.

📌 Want the Full Fall Guide?

I share a seasonal guide packed with even more fall favorites, hidden gems, and home tips.
Click here to get the guide or comment “Fall” and I’ll send it your way!

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