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Free Events and Things to do in Northglenn, CO

Search for something you love or check out popular events in your area.

Mile High Trunk or Treat 2026
Thu, Oct 29, 4:00 PM
Sun Valley · Empower Field at Mile High
Mile High Trunk or Treat 2026
Thu, Oct 29, 4:00 PM
Sun Valley · Empower Field at Mile High
Skate with SPHEREX // Halloween Party + Menstrual Hygiene Product Drive
Wed, Oct 28, 7:00 PM
Five Points · ReelWorks Denver
Skate with SPHEREX // Halloween Party + Menstrual Hygiene Product Drive
Wed, Oct 28, 7:00 PM
Five Points · ReelWorks Denver
Selling fast
MS Education Summit: Fall 2026 -- In Person or Online!
Sat, Nov 7, 9:00 AM
Fitzsimons · Don Elliman Conference Center: Anschutz Health Sciences Building, Second Floor
Selling fast
MS Education Summit: Fall 2026 -- In Person or Online!
Sat, Nov 7, 9:00 AM
Fitzsimons · Don Elliman Conference Center: Anschutz Health Sciences Building, Second Floor
barre3 + Room & Board Rooftop Class
Tomorrow at 9:00 AM
Cherry Creek · Room & Board
barre3 + Room & Board Rooftop Class
Tomorrow at 9:00 AM
Cherry Creek · Room & Board
Almost full
Catrinas en Mi Ciudad | Tempus Quartet Outdoor Concert
Tomorrow at 5:00 PM
Central Business District · Sculpture Park @ Arts Complex
Almost full
Catrinas en Mi Ciudad | Tempus Quartet Outdoor Concert
Tomorrow at 5:00 PM
Central Business District · Sculpture Park @ Arts Complex
Sales end soon
FREE Denver Home & Remodeling Expo, October 2026
Today at 12:00 PM + 2 more
Elyria-Swansea · LVC (Livestock Center) at the National Western Center
Sales end soon
FREE Denver Home & Remodeling Expo, October 2026
Today at 12:00 PM + 2 more
Elyria-Swansea · LVC (Livestock Center) at the National Western Center
Almost full
CommuniTEA Social Action and Civic Engagement Party
Sun, Oct 25, 2:00 PM
Central Business District · Museum for Black Girls
Almost full
CommuniTEA Social Action and Civic Engagement Party
Sun, Oct 25, 2:00 PM
Central Business District · Museum for Black Girls
Elevating Excellence Conference
Tue, Nov 17, 9:00 AM
Elyria-Swansea · CSU Spur
Elevating Excellence Conference
Tue, Nov 17, 9:00 AM
Elyria-Swansea · CSU Spur
2026 Financial Planning Day
Sat, Nov 7, 9:30 AM
Wellington Downs · Colorado Gives Foundation
2026 Financial Planning Day
Sat, Nov 7, 9:30 AM
Wellington Downs · Colorado Gives Foundation
Sales end soon
Lucky Strike Northfield Family Fest
Tomorrow at 11:00 AM
Stapleton · Lucky Strike Northfield
Sales end soon
Lucky Strike Northfield Family Fest
Tomorrow at 11:00 AM
Stapleton · Lucky Strike Northfield
Almost full
Sploot Thornton Founding Members Pawty
Today at 5:30 PM
Northaven · Billy Birch Pub and Yard
Almost full
Sploot Thornton Founding Members Pawty
Today at 5:30 PM
Northaven · Billy Birch Pub and Yard
Pitch-A-Book Night | Denver
Sunday at 5:30 PM
Jefferson Park · Good Practice
Pitch-A-Book Night | Denver
Sunday at 5:30 PM
Jefferson Park · Good Practice
Selling fast
Denver Oldcastle BuildingEnvelope Open House & Facility Tour
Tuesday at 3:00 PM
Stapleton · Oldcastle BuildingEnvelope
Selling fast
Denver Oldcastle BuildingEnvelope Open House & Facility Tour
Tuesday at 3:00 PM
Stapleton · Oldcastle BuildingEnvelope
BOOmar at Belmar
Sat, Oct 24, 12:00 PM
Barnum West · Belmar Downtown Lakewood
BOOmar at Belmar
Sat, Oct 24, 12:00 PM
Barnum West · Belmar Downtown Lakewood
NET Study Bible Team Reception
Wed, Nov 18, 12:30 PM
Central Business District · Sheraton Denver Downtown Hotel
NET Study Bible Team Reception
Wed, Nov 18, 12:30 PM
Central Business District · Sheraton Denver Downtown Hotel
Selling fast
Trick or Treat at Barr Lake
Tomorrow at 4:00 PM
Colorado · Barr Lake State Park
Selling fast
Trick or Treat at Barr Lake
Tomorrow at 4:00 PM
Colorado · Barr Lake State Park
Spa-liday Sip and Shop at Woodhouse Spa Broomfield 2026
Thu, Nov 12, 4:00 PM + 2 more
Lambertson Farms · Woodhouse Spa - Broomfield
Spa-liday Sip and Shop at Woodhouse Spa Broomfield 2026
Thu, Nov 12, 4:00 PM + 2 more
Lambertson Farms · Woodhouse Spa - Broomfield
Selling fast
Costume Swap + Upcycling Materials
Tomorrow at 11:00 AM
North Capitol Hill · Champagne Tiger
Selling fast
Costume Swap + Upcycling Materials
Tomorrow at 11:00 AM
North Capitol Hill · Champagne Tiger
Almost full
Toddler Story Time
Thu, Oct 22, 10:00 AM
Colorado · Barr Lake State Park
Almost full
Toddler Story Time
Thu, Oct 22, 10:00 AM
Colorado · Barr Lake State Park
Almost full
14th Annual Business Celebration
Tue, Oct 27, 4:00 PM
Willow Run · Parsons Theatre
Almost full
14th Annual Business Celebration
Tue, Oct 27, 4:00 PM
Willow Run · Parsons Theatre

Trends in Northglenn

Explore more trends

Explore more trends

Frequently asked questions about Northglenn

What are the best free events to attend?

According to Eventbrite, the best free events are:

Mile High Trunk or Treat 2026

Skate with SPHEREX // Halloween Party + Menstrual Hygiene Product Drive

MS Education Summit: Fall 2026 -- In Person or Online!

Catrinas en Mi Ciudad | Tempus Quartet Outdoor Concert

Which events are currently trending in Northglenn?

The trending searches this month in Northglenn are:

free kid events

events happening today near me

Which free events are coming up?

Discover the best free events happening soon – you don't want to miss them:

FREE Denver Home & Remodeling Expo, October 2026

Sploot Thornton Founding Members Pawty

barre3 + Room & Board Rooftop Class

Lucky Strike Northfield Family Fest