Free Events and Things to do in Thornton, CO

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

Going fast
DENVER In Person Community Employment Day Career / Job Fair 06/22/2026
Tomorrow at 11:00 AM
Denver · DoubleTree by Hilton Hotel Denver
Going fast
DENVER In Person Community Employment Day Career / Job Fair 06/22/2026
Tomorrow at 11:00 AM
Denver · DoubleTree by Hilton Hotel Denver
Sales end soon
The Fifth Element | Sunset Cinema presented by Coca-Cola
Tuesday at 6:30 PM
Denver · Sculpture Park @ Arts Complex
Sales end soon
The Fifth Element | Sunset Cinema presented by Coca-Cola
Tuesday at 6:30 PM
Denver · Sculpture Park @ Arts Complex
National Treasure | Sunset Cinema presented by Coca-Cola
Fri, Jul 3, 6:00 PM
Denver · Sculpture Park @ Arts Complex
National Treasure | Sunset Cinema presented by Coca-Cola
Fri, Jul 3, 6:00 PM
Denver · Sculpture Park @ Arts Complex
Sales end soon
2026 RiNo Real Estate Open (Putt-Putt Tournament)
Thursday at 1:00 PM
Denver · Rino Country Club
Sales end soon
2026 RiNo Real Estate Open (Putt-Putt Tournament)
Thursday at 1:00 PM
Denver · Rino Country Club
Sazón Latin Food Festival 2026: Denver's Taste of Latin American Food
Sun, Aug 9, 12:00 PM
Denver · Improper City
Sazón Latin Food Festival 2026: Denver's Taste of Latin American Food
Sun, Aug 9, 12:00 PM
Denver · Improper City
Almost full
Bilingual Walk at Rocky Mountain Arsenal Wildlife Refuge -Adams County Walk
Saturday at 9:00 AM
Commerce City · Rocky Mountain Arsenal National Wildlife Refuge
Almost full
Bilingual Walk at Rocky Mountain Arsenal Wildlife Refuge -Adams County Walk
Saturday at 9:00 AM
Commerce City · Rocky Mountain Arsenal National Wildlife Refuge
Sales end soon
Edible Denver Magazine Summer Issue Release Party
Thursday at 6:30 PM
Denver · Poka Lola Social Club
Sales end soon
Edible Denver Magazine Summer Issue Release Party
Thursday at 6:30 PM
Denver · Poka Lola Social Club
Almost full
Music & Magic You Can Dig
Tue, Jun 30, 10:15 AM
Louisville · Steinbaugh Pavilion
Almost full
Music & Magic You Can Dig
Tue, Jun 30, 10:15 AM
Louisville · Steinbaugh Pavilion
Going fast
WOCA Academy Graduation/Graduación de la Academia WOCA
Thursday at 7:00 PM
Denver · Carla Madison Recreation Center (Rooftop Event Space)
Going fast
WOCA Academy Graduation/Graduación de la Academia WOCA
Thursday at 7:00 PM
Denver · Carla Madison Recreation Center (Rooftop Event Space)
Almost full
The Great Dino Rodeo
Thu, Jul 2, 10:15 AM
Louisville · Steinbaugh Pavilion
Almost full
The Great Dino Rodeo
Thu, Jul 2, 10:15 AM
Louisville · Steinbaugh Pavilion
Sales end soon
Harbor Light Grill, Chill and Rebuild BBQ
Saturday at 11:00 AM
Denver · City of Cuernavaca Park
Sales end soon
Harbor Light Grill, Chill and Rebuild BBQ
Saturday at 11:00 AM
Denver · City of Cuernavaca Park
Sales end soon
Dark Romance Book Club- The Losers Part 1 by Harley LaRoux
Thursday at 6:30 PM
Denver · Spicy Librarian
Sales end soon
Dark Romance Book Club- The Losers Part 1 by Harley LaRoux
Thursday at 6:30 PM
Denver · Spicy Librarian
The Sandlot | Sunset Cinema presented by Coca-Cola
Tue, Jul 7, 6:30 PM
Denver · Sculpture Park @ Arts Complex
The Sandlot | Sunset Cinema presented by Coca-Cola
Tue, Jul 7, 6:30 PM
Denver · Sculpture Park @ Arts Complex
How to Spot a 504 Loan
Wed, Jul 8, 4:00 PM
Denver · Black Shirt Brewing Co and Craft Pizza Kitchen
How to Spot a 504 Loan
Wed, Jul 8, 4:00 PM
Denver · Black Shirt Brewing Co and Craft Pizza Kitchen
Going fast
RGS Rancher Rodeo Denver
Wednesday at 10:00 AM
Denver · Embassy Suites by Hilton Denver Central Park
Going fast
RGS Rancher Rodeo Denver
Wednesday at 10:00 AM
Denver · Embassy Suites by Hilton Denver Central Park
Almost full
Drag Brunch With Jill Literate
Saturday at 12:00 PM
Denver · Wonderyard Garden + Table
Almost full
Drag Brunch With Jill Literate
Saturday at 12:00 PM
Denver · Wonderyard Garden + Table
Mile High City Lifestyle: One Year Anniversary Celebration
Thu, Jul 9, 4:00 PM
Denver · Leopold Bros.
Mile High City Lifestyle: One Year Anniversary Celebration
Thu, Jul 9, 4:00 PM
Denver · Leopold Bros.
Sales end soon
Ancestry Pt. 2 – Vital Records
Saturday at 2:00 PM
Louisville · Louisville Public Library
Sales end soon
Ancestry Pt. 2 – Vital Records
Saturday at 2:00 PM
Louisville · Louisville Public Library
Sales end soon
Eureka Presents: Sunset Pride Café at Mockingbird Denver | June 24th
Wednesday at 7:00 PM
Denver · Mockingbird
Sales end soon
Eureka Presents: Sunset Pride Café at Mockingbird Denver | June 24th
Wednesday at 7:00 PM
Denver · Mockingbird
Sales end soon
How To Buy Your First Home: FREE Class with Provided Drinks
Tuesday at 6:00 PM
Denver · 1615 Platte St
Sales end soon
How To Buy Your First Home: FREE Class with Provided Drinks
Tuesday at 6:00 PM
Denver · 1615 Platte St

Trends in Thornton

Explore more trends

Frequently asked questions about Thornton

What are the best free events to attend?

According to Eventbrite, the best free events are:

National Treasure | Sunset Cinema presented by Coca-Cola

2026 RiNo Real Estate Open (Putt-Putt Tournament)

Sazón Latin Food Festival 2026: Denver's Taste of Latin American Food

Bilingual Walk at Rocky Mountain Arsenal Wildlife Refuge -Adams County Walk

Which events are currently trending in Thornton?

The trending searches this month in Thornton are:

Which free events are coming up?

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

DENVER In Person Community Employment Day Career / Job Fair 06/22/2026

How To Buy Your First Home: FREE Class with Provided Drinks

The Fifth Element | Sunset Cinema presented by Coca-Cola

RGS Rancher Rodeo Denver

DENVER In Person Community Employment Day Career / Job Fair 06/22/2026

DENVER In Person Community Employment Day Career / Job Fair 06/22/2026

The Fifth Element | Sunset Cinema presented by Coca-Cola

The Fifth Element | Sunset Cinema presented by Coca-Cola

National Treasure | Sunset Cinema presented by Coca-Cola

National Treasure | Sunset Cinema presented by Coca-Cola

2026 RiNo Real Estate Open (Putt-Putt Tournament)

2026 RiNo Real Estate Open (Putt-Putt Tournament)

Sazón Latin Food Festival 2026: Denver's Taste of Latin American Food

Sazón Latin Food Festival 2026: Denver's Taste of Latin American Food

Bilingual Walk at Rocky Mountain Arsenal Wildlife Refuge -Adams County Walk

Bilingual Walk at Rocky Mountain Arsenal Wildlife Refuge -Adams County Walk

Edible Denver Magazine Summer Issue Release Party

Edible Denver Magazine Summer Issue Release Party

Music & Magic You Can Dig

Music & Magic You Can Dig

WOCA Academy Graduation/Graduación de la Academia WOCA

WOCA Academy Graduation/Graduación de la Academia WOCA

The Great Dino Rodeo

The Great Dino Rodeo

Harbor Light Grill, Chill and Rebuild BBQ

Harbor Light Grill, Chill and Rebuild BBQ

Dark Romance Book Club- The Losers Part 1 by Harley LaRoux

Dark Romance Book Club- The Losers Part 1 by Harley LaRoux

The Sandlot | Sunset Cinema presented by Coca-Cola

The Sandlot | Sunset Cinema presented by Coca-Cola

How to Spot a 504 Loan

How to Spot a 504 Loan

RGS Rancher Rodeo Denver

RGS Rancher Rodeo Denver

Drag Brunch With Jill Literate

Drag Brunch With Jill Literate

Mile High City Lifestyle: One Year Anniversary Celebration

Mile High City Lifestyle: One Year Anniversary Celebration

Ancestry Pt. 2 – Vital Records

Ancestry Pt. 2 – Vital Records

Eureka Presents: Sunset Pride Café at Mockingbird Denver | June 24th

Eureka Presents: Sunset Pride Café at Mockingbird Denver | June 24th

How To Buy Your First Home: FREE Class with Provided Drinks

How To Buy Your First Home: FREE Class with Provided Drinks

Things to do around Thornton

Trends in Thornton

1. Mothers day

2. Jaripeo denver

3. Carnival festival

4. Car shows

5. Free paper shredding

6. Cinco de mayo festival

7. Free kids

8. Crawl

9. Food truck festival

10. Craft fairs

11. Denver

12. Job fairs

What are the best free events to attend?

Which events are currently trending in Thornton?

Which free events are coming up?