find Halloween events for every vibe.

Free science & tech events in Denver, CO

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

Your Best Posts Are a Goldmine: Let's Teach AI to Dig
Thu, Nov 6, 12:00 PM
Denver · Chicago Title – Cherry Creek
Your Best Posts Are a Goldmine: Let's Teach AI to Dig
Thu, Nov 6, 12:00 PM
Denver · Chicago Title – Cherry Creek
Sales end soon
In-person Free Robotics Workshop For Kids at Greenwood Village, CO(7-14yrs)
Saturday at 11:00 AM
Greenwood Village · 7077 S Clinton St
Sales end soon
In-person Free Robotics Workshop For Kids at Greenwood Village, CO(7-14yrs)
Saturday at 11:00 AM
Greenwood Village · 7077 S Clinton St
Colorado Regional User Group
Thu, Nov 13, 10:00 AM
Highlands Ranch · 9250 Zotos Dr
Colorado Regional User Group
Thu, Nov 13, 10:00 AM
Highlands Ranch · 9250 Zotos Dr
Tactile Research Group Annual Meeting 2025
Thu, Nov 20, 8:00 AM
Denver · Sheraton Denver Downtown Hotel
Tactile Research Group Annual Meeting 2025
Thu, Nov 20, 8:00 AM
Denver · Sheraton Denver Downtown Hotel
Sales end soon
Optimize Your Google Profile: Get Google Working for You!
Tuesday at 11:30 AM
Centennial · 7173 S Havana St suite 100
Sales end soon
Optimize Your Google Profile: Get Google Working for You!
Tuesday at 11:30 AM
Centennial · 7173 S Havana St suite 100
Water Rights 101 and Water Rights Diligence
Wed, Nov 5, 1:30 PM
Glendale · 4500 E Cherry Creek S Dr
Water Rights 101 and Water Rights Diligence
Wed, Nov 5, 1:30 PM
Glendale · 4500 E Cherry Creek S Dr
Unlocking AI: Practical Tools Every Agent Can Use Today
Wed, Dec 3, 9:30 AM
Englewood · 9200 E Mineral Ave
Unlocking AI: Practical Tools Every Agent Can Use Today
Wed, Dec 3, 9:30 AM
Englewood · 9200 E Mineral Ave
Sales end soon
Resin 3D Printing: Anycubic Photon Mono 5S for Beginners w/ Alexzavier
Tuesday at 6:00 PM + 3 more
Wheat Ridge · 9110 W 44th Ave
Sales end soon
Resin 3D Printing: Anycubic Photon Mono 5S for Beginners w/ Alexzavier
Tuesday at 6:00 PM + 3 more
Wheat Ridge · 9110 W 44th Ave
Basics of Blender (intro to 3D Modeling) w/ Shada
Fri, Nov 21, 4:00 PM + 1 more
Wheat Ridge · 9110 W 44th Ave
Basics of Blender (intro to 3D Modeling) w/ Shada
Fri, Nov 21, 4:00 PM + 1 more
Wheat Ridge · 9110 W 44th Ave
3D Printing for Beginners w/ Alexzavier
Tue, Nov 11, 6:00 PM + 2 more
Wheat Ridge · 9110 W 44th Ave
3D Printing for Beginners w/ Alexzavier
Tue, Nov 11, 6:00 PM + 2 more
Wheat Ridge · 9110 W 44th Ave
Additive Manufacturing for Metal Casting 8
Wed, Jul 15, 8:30 AM
Golden · Colorado School of Mines
Additive Manufacturing for Metal Casting 8
Wed, Jul 15, 8:30 AM
Golden · Colorado School of Mines
Sales end soon
VRcade Grand Opening VR Esports Party
Tomorrow at 10:00 AM
Aurora · Town Center at Aurora
Sales end soon
VRcade Grand Opening VR Esports Party
Tomorrow at 10:00 AM
Aurora · Town Center at Aurora
Sales end soon
Intro To Metal Lathe
Wed, Nov 5, 5:00 PM + 2 more
Wheat Ridge · 9110 W 44th Ave
Sales end soon
Intro To Metal Lathe
Wed, Nov 5, 5:00 PM + 2 more
Wheat Ridge · 9110 W 44th Ave
Intro to Anycubic Kobra S1 3D Printer
Wed, Nov 12, 3:00 AM + 1 more
Wheat Ridge · 9110 W 44th Ave
Intro to Anycubic Kobra S1 3D Printer
Wed, Nov 12, 3:00 AM + 1 more
Wheat Ridge · 9110 W 44th Ave
Silicon Valley AI Startup Roadshow & Demo Day for Corporate Executives
Today at 12:00 PM + 213 more
Denver · Denver Convention Center
Silicon Valley AI Startup Roadshow & Demo Day for Corporate Executives
Today at 12:00 PM + 213 more
Denver · Denver Convention Center
Just added!
Centre Research | Peptides | 1.15.26
Thu, Jan 15, 6:30 PM
Greenwood Village · Del Frisco's Double Eagle Steakhouse
Just added!
Centre Research | Peptides | 1.15.26
Thu, Jan 15, 6:30 PM
Greenwood Village · Del Frisco's Double Eagle Steakhouse
Microwave Swing Regeneration Proof of Concept Test Results of a Spacecraft
Tue, Nov 11, 6:00 PM
Littleton · 12257 S Wadsworth Blvd
Microwave Swing Regeneration Proof of Concept Test Results of a Spacecraft
Tue, Nov 11, 6:00 PM
Littleton · 12257 S Wadsworth Blvd
Energy & Birds
Today at 5:45 PM
Louisville · Louisville Public Library
Energy & Birds
Today at 5:45 PM
Louisville · Louisville Public Library

Trends in Denver

Explore more trends

Frequently asked questions about Denver

What are the best free events to attend?

According to Eventbrite, the best free events are:

Your Best Posts Are a Goldmine: Let's Teach AI to Dig

Colorado Regional User Group

Tactile Research Group Annual Meeting 2025

Optimize Your Google Profile: Get Google Working for You!

Which events are currently trending in Denver?

The trending searches this month in Denver are:

Which free events are coming up?

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

Silicon Valley AI Startup Roadshow & Demo Day for Corporate Executives

Energy & Birds

VRcade Grand Opening VR Esports Party

In-person Free Robotics Workshop For Kids at Greenwood Village, CO(7-14yrs)

Your Best Posts Are a Goldmine: Let's Teach AI to Dig

Your Best Posts Are a Goldmine: Let's Teach AI to Dig

In-person Free Robotics Workshop For Kids at Greenwood Village, CO(7-14yrs)

In-person Free Robotics Workshop For Kids at Greenwood Village, CO(7-14yrs)

Colorado Regional User Group

Colorado Regional User Group

Tactile Research Group Annual Meeting 2025

Tactile Research Group Annual Meeting 2025

Optimize Your Google Profile: Get Google Working for You!

Optimize Your Google Profile: Get Google Working for You!

Water Rights 101 and Water Rights Diligence

Water Rights 101 and Water Rights Diligence

Unlocking AI: Practical Tools Every Agent Can Use Today

Unlocking AI: Practical Tools Every Agent Can Use Today

Resin 3D Printing: Anycubic Photon Mono 5S for Beginners w/ Alexzavier

Resin 3D Printing: Anycubic Photon Mono 5S for Beginners w/ Alexzavier

Basics of Blender (intro to 3D Modeling) w/ Shada

Basics of Blender (intro to 3D Modeling) w/ Shada

3D Printing for Beginners w/ Alexzavier

3D Printing for Beginners w/ Alexzavier

Additive Manufacturing for Metal Casting 8

Additive Manufacturing for Metal Casting 8

VRcade Grand Opening VR Esports Party

VRcade Grand Opening VR Esports Party

Intro To Metal Lathe

Intro To Metal Lathe

Intro to Anycubic Kobra S1 3D Printer

Intro to Anycubic Kobra S1 3D Printer

Silicon Valley AI Startup Roadshow & Demo Day for Corporate Executives

Silicon Valley AI Startup Roadshow & Demo Day for Corporate Executives

Centre Research | Peptides | 1.15.26

Centre Research | Peptides | 1.15.26

Microwave Swing Regeneration Proof of Concept Test Results of a Spacecraft

Microwave Swing Regeneration Proof of Concept Test Results of a Spacecraft

Energy & Birds

Energy & Birds

Things to do around Denver

Trends in Denver

1. Halloween

2. Halloween events

3. Trunk or treat

4. Halloween party

5. Rave

6. Job fairs

7. Speed dating events

8. November

9. Concerts

10. Singles party

11. Craft fairs

12. Oktoberfest