Looking to find marijuana events around Colorado? View our calendar! Please hover over a date with an event to learn more about the event. Please note that Colorado NORML may not be at all of the events listed on our calendar.


The U.S. Cannabis Cup in Denver is back and is bigger than ever - with THREE DAYS of 700+ vendors, three levels of VIP experiences and travel experiences provided by CID Entertainment, world-class musical entertainment, our heralded Awards show and the biggest 4/20 party on the PLANET! The U.S. Cannabis Cup in Denver is back and is bigger than ever - with THREE DAYS of 700+ vendors, three levels of VIP experiences and travel experiences provided by CID Entertainment, world-class musical entertainment, our heralded Awards show and the biggest 4/20 party on the PLANET! The U.S. Cannabis Cup in Denver is back and is bigger than ever - with THREE DAYS of 700+ vendors, three levels of VIP experiences and travel experiences provided by CID Entertainment, world-class musical entertainment, our heralded Awards show and the biggest 4/20 party on the PLANET!

The Indo Expo Trade Show looks to assist in building relationships between growers, manufacturers, wholesalers, retailers, and the public. This show will provide a safe business environment as well as a forum for constructing business relationships and exchanging ideas and information. Visit with us and connect, learn and share. Learn more

The Indo Expo Trade Show looks to assist in building relationships between growers, manufacturers, wholesalers, retailers, and the public. This show will provide a safe business environment as well as a forum for constructing business relationships and exchanging ideas and information. Visit with us and connect, learn and share. Learn more

The Indo Expo Trade Show looks to assist in building relationships between growers, manufacturers, wholesalers, retailers, and the public. This show will provide a safe business environment as well as a forum for constructing business relationships and exchanging ideas and information. Visit with us and connect, learn and share. Learn more

The Indo Expo Trade Show looks to assist in building relationships between growers, manufacturers, wholesalers, retailers, and the public. This show will provide a safe business environment as well as a forum for constructing business relationships and exchanging ideas and information. Visit with us and connect, learn and share. Learn more

Live Comedy Performance: Scial guest comedian stand up performance! Limited seating and standing room – buy your tickets today to guarantee your space!
House DJ, Bar food, and live music after party, featuring a dab station and cannabis by Colorado’s leading dispensaries. Learn More
NCIA will be hosting their 2nd Annual National Business Summit + Trade Show June 30-July 1st at the Denver Convention Center. Over 2000 attendees are expected. Topics to include Infused Products, Cultivation Management, Policy & Regulation, Emerging Topics and More. Learn More NCIA will be hosting their 2nd Annual National Business Summit + Trade Show June 30-July 1st at the Denver Convention Center. Over 2000 attendees are expected. Topics to include Infused Products, Cultivation Management, Policy & Regulation, Emerging Topics and More. Learn More The CannaGrow Expo is a two-day educational expo, dedicated to the art & science of growing cannabis. The event is open to the general public, 18+ (with advanced ticket purchase), and is intended for cannabis growers, dispensary owners, grow managers, and grow enthusiasts to explore the latest cannabis growing technology, tools, and techniques. CannaGrow Denver will feature a 45 company expo hall, as well as 10 grow-focused educational sessions lead by industry experts over two exciting days. Learn More The CannaGrow Expo is a two-day educational expo, dedicated to the art & science of growing cannabis. The event is open to the general public, 18+ (with advanced ticket purchase), and is intended for cannabis growers, dispensary owners, grow managers, and grow enthusiasts to explore the latest cannabis growing technology, tools, and techniques. CannaGrow Denver will feature a 45 company expo hall, as well as 10 grow-focused educational sessions lead by industry experts over two exciting days. Learn More The Glass & Vape show is a one-day retail shopping expo featuring glass art & vaporizer technology from some of the best glass artists, glass retailers and vaporizer brands from around the state & country. Learn More If you follow the clues you will end up at our Hemp House party! You will show your clues to get in & claim your prize. Stick around and watch some great musical acts. It's going to be a blast! Learn More
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