09/01/2026
The BER months are officially here! 🍂🎃🦃🎄
September, October, November and December are easily my favorite months in Colorado—and there is already SO much happening around Denver and the south metro.
I pulled together 20 events worth putting on the calendar now, from Castle Pines and Castle Rock to Parker, Highlands Ranch, Lone Tree, Littleton and Denver.
Some are free. Some need tickets. Some require planning ahead. And some are perfect for the inevitable Saturday morning when everyone looks at each other and says, “Okay…what should we do today?” 😂
I also marked a few I’m personally hoping to make it to this year. 💗
If your family has a fall or holiday tradition I missed, tell me! I’d love to keep adding to the list as more events are announced.
Discover 20 Colorado fall and holiday events happening September through December 2026, including pumpkin patches, festivals, Halloween events, Christmas lights and family-friendly fun around Denver, Castle Rock, Castle Pines and the south metro area.