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Free Events and Things to do in Thornton, CO

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DANG Family Fight Night | FREE Family Fun
Mon, Jun 15, 6:00 PM + 7 more
Denver · DANG Soft Serve
DANG Family Fight Night | FREE Family Fun
Mon, Jun 15, 6:00 PM + 7 more
Denver · DANG Soft Serve
Pickles & Play at Windler
Sat, Jul 18, 8:30 AM
Aurora · Windler's Discovery Park
Pickles & Play at Windler
Sat, Jul 18, 8:30 AM
Aurora · Windler's Discovery Park
FREE LIVE MUSIC: Jeff Goodwin and the Front Range Cowboys
Fri, Jun 26, 7:00 PM
Wheat Ridge · The Werks
FREE LIVE MUSIC: Jeff Goodwin and the Front Range Cowboys
Fri, Jun 26, 7:00 PM
Wheat Ridge · The Werks
Sales end soon
GVA Aurora: Discover the Power of Bilingual Brilliance in Education
Today at 6:00 PM
Aurora · Global Village Academy: West Campus
Sales end soon
GVA Aurora: Discover the Power of Bilingual Brilliance in Education
Today at 6:00 PM
Aurora · Global Village Academy: West Campus
Denver, CO - Mixtape Saturdays Live Music @ Punch Bowl Social!
Sat, Jun 20, 8:30 PM + 4 more
Denver · Punch Bowl Social Denver
Denver, CO - Mixtape Saturdays Live Music @ Punch Bowl Social!
Sat, Jun 20, 8:30 PM + 4 more
Denver · Punch Bowl Social Denver
Sales end soon
Sunday Funday Fitness Series - June
Sunday at 9:00 AM + 2 more
Denver · Viewhouse Ballpark
Sales end soon
Sunday Funday Fitness Series - June
Sunday at 9:00 AM + 2 more
Denver · Viewhouse Ballpark
Saturday Weed Warriors 6/20
Sat, Jun 20, 9:00 AM
Denver · 11255e M.L.K. Jr Blvd
Saturday Weed Warriors 6/20
Sat, Jun 20, 9:00 AM
Denver · 11255e M.L.K. Jr Blvd
CDOT Small Business Forum Q3
Mon, Aug 31, 2:00 PM
Denver · Colorado Department of Transportation Headquarters
CDOT Small Business Forum Q3
Mon, Aug 31, 2:00 PM
Denver · Colorado Department of Transportation Headquarters
First Friday Flows - The Spot Denver
Fri, Jul 10, 7:00 PM + 11 more
Denver · 1235 Delaware St
First Friday Flows - The Spot Denver
Fri, Jul 10, 7:00 PM + 11 more
Denver · 1235 Delaware St
Denver Community art&craft Show
Fri, Jun 26, 7:30 AM
Glendale · Infinity Park Event Center
Denver Community art&craft Show
Fri, Jun 26, 7:30 AM
Glendale · Infinity Park Event Center
Going fast
Fire on the Landscape with Adams County Park Rangers
Sun, Nov 8, 10:00 AM
Thornton · Engineer Lake Parking Lot
Going fast
Fire on the Landscape with Adams County Park Rangers
Sun, Nov 8, 10:00 AM
Thornton · Engineer Lake Parking Lot
Denver Summer Market Days 2026
Fri, Aug 7, 10:00 AM
Denver · City Park Golf Course
Denver Summer Market Days 2026
Fri, Aug 7, 10:00 AM
Denver · City Park Golf Course
Sales end soon
Teen Self Defense class
Friday at 8:00 PM + 8 more
Brighton · 450 E Bromley Ln #125
Sales end soon
Teen Self Defense class
Friday at 8:00 PM + 8 more
Brighton · 450 E Bromley Ln #125
Thornton Pop-Up Tasting Room with Whitewater Hill Vineyards August 2026
Sat, Aug 22, 12:30 PM
Thornton · Holiday Inn Express & Suites Denver North - Thornton
Thornton Pop-Up Tasting Room with Whitewater Hill Vineyards August 2026
Sat, Aug 22, 12:30 PM
Thornton · Holiday Inn Express & Suites Denver North - Thornton
Sales end soon
Free Cheese Bread Every Tuesday
Today at 5:00 PM + 47 more
Wheat Ridge · Little Brazil Restaurant
Sales end soon
Free Cheese Bread Every Tuesday
Today at 5:00 PM + 47 more
Wheat Ridge · Little Brazil Restaurant
Sales end soon
Summer of Soccer at Tom's Watch Bar – Denver
Thursday at 12:00 PM + 1 more
Denver · Tom's Watch Bar - Coors Field
Sales end soon
Summer of Soccer at Tom's Watch Bar – Denver
Thursday at 12:00 PM + 1 more
Denver · Tom's Watch Bar - Coors Field
Sales end soon
KWYP CO Karaoke Connections
Thursday at 7:30 PM + 3 more
Westminster · Park Center Lounge Karaoke Bar & Grill
Sales end soon
KWYP CO Karaoke Connections
Thursday at 7:30 PM + 3 more
Westminster · Park Center Lounge Karaoke Bar & Grill
Sales end soon
Market at the Center
Saturday at 10:00 AM + 3 more
Denver · 4850 National Western Dr
Sales end soon
Market at the Center
Saturday at 10:00 AM + 3 more
Denver · 4850 National Western Dr
Modern Marketing Denver, CO
Thu, Jun 25, 10:00 AM
Denver · HOMESTEAD TITLE COMPANY
Modern Marketing Denver, CO
Thu, Jun 25, 10:00 AM
Denver · HOMESTEAD TITLE COMPANY
Sales end soon
Storytime with Local Author Pam McLaughlin
Saturday at 11:00 AM
Denver · 1700 N Humboldt St
Sales end soon
Storytime with Local Author Pam McLaughlin
Saturday at 11:00 AM
Denver · 1700 N Humboldt St

Trends in Thornton

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Explore more trends

Frequently asked questions about Thornton

What are the best free events to attend?

According to Eventbrite, the best free events are:

DANG Family Fight Night | FREE Family Fun

Pickles & Play at Windler

FREE LIVE MUSIC: Jeff Goodwin and the Front Range Cowboys

Denver, CO - Mixtape Saturdays Live Music @ Punch Bowl Social!

Which events are currently trending in Thornton?

The trending searches this month in Thornton are:

carnival festival

Which free events are coming up?

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

Free Cheese Bread Every Tuesday

GVA Aurora: Discover the Power of Bilingual Brilliance in Education

Summer of Soccer at Tom's Watch Bar – Denver

KWYP CO Karaoke Connections