Events in Denver in September 2027
Denver has 3 sourced events in September 2027. Compare dates, venues, and ticket sources below, then build the rest of your trip around the events you choose.
The Denver calendar for September 2027 leads with these:
- Iliza Shlesinger: Free Nights & WeekendsSep 18Paramount Theatre · Source: Ticketmaster
- Iliza ShlesingerSep 18Paramount Theatre - CO · Source: SeatGeek
- Roger Waters Presents LEGACY - A Pink Floyd ShowSep 19The Buell Theatre · Source: Ticketmaster
By TripSapien · Updated September 24, 2026
Going to Denver in September?
Add your dates and we'll build the rest of your trip around these events — every place checked for closures and booking needs.
Planning leads
Early leads on events still lining up. Exact dates and details firm up closer to your trip.
- Sep 10 - Sep 11
Denver. As Colorado’s largest summer festival, Global Dance Festival is one of the premier cultural developments in a state with some of the top population booms in the country.
Planning lead · projected date · Source: festival calendar
Holidays, observances & long weekends
Holiday and observance schedules can affect services and venue hours; confirm each place directly.
- Labour Day · publicSep 6
- Long weekendSep 4–Sep 6
Holiday data: date-holidays (ISC/CC-BY-3.0).
Ready to plan Denver?
Turn these September events into a full Denver plan, every place checked for closures, limited hours, and booking needs on your dates.