Colorado Cannabis Conferences and Events in 2026-2027
- Colorado Cannabis
- Colorado Cannabis Conferences and Events
A comprehensive schedule of Colorado cannabis events, marijuana conferences, hemp expos, and weed conventions for 2026 and 2027:
2026
| Date | Event | Details |
|---|---|---|
| Once every 3 months | Retail Marijuana Public Health Advisory Committee | The advisory committee reviews scientific literature on marijuana's health effects, discusses and forms consensus on these effects, translates the findings into public health messages, recommends policies, identifies research gaps, and suggests surveillance activities. Meetings can be attended in person (in Denver), or remotely. |
| March 25–27, 2026 | NoCo Hemp Expo | A major three-day trade show and conference offering in-depth looks at the full hemp supply chain—from raw material to finished product—and featuring expert panels, networking, and cutting-edge industry showcases |
| April 20, 2026 | Mile High 420 Festival | Part of Denver’s extensive 420 weekend celebrations, this festival in Denver, Colorado blends live music, art installations, vendor booths, and community programming to honor cannabis culture and engage visitors from across the region. |
| June 5–7, 2026 | DGC Growers’ Festival | It will take place in Longmont, Colorado, where cannabis growers and enthusiasts will come together on a scenic farm with views of Longs Peak and Mt. Meeker to showcase top flowers and extracts, share cultivation knowledge, and connect in a relaxed celebration of cannabis culture. |
2027
| Date | Event | Details |
|---|---|---|
| Once every 3 months | Retail Marijuana Public Health Advisory Committee | The advisory committee reviews scientific literature on marijuana's health effects, discusses and forms consensus on these effects, translates the findings into public health messages, recommends policies, identifies research gaps, and suggests surveillance activities. Meetings can be attended in person (in Denver), or remotely. |
| TBD | NoCo Hemp Expo | A major three-day trade show and conference offering in-depth looks at the full hemp supply chain—from raw material to finished product—and featuring expert panels, networking, and cutting-edge industry showcases |
| TBD | Mile High 420 Festival | Part of Denver’s extensive 420 weekend celebrations, this festival in Denver, Colorado blends live music, art installations, vendor booths, and community programming to honor cannabis culture and engage visitors from across the region. |
| TBD | DGC Growers’ Festival | It will take place in Longmont, Colorado, where cannabis growers and enthusiasts will come together on a scenic farm with views of Longs Peak and Mt. Meeker to showcase top flowers and extracts, share cultivation knowledge, and connect in a relaxed celebration of cannabis culture. |
Are You a Cannabis Industry Event Organizer?
To include your B2B or B2C cannabis event in Colorado on our schedule, please email us with your listing request.