The infamous 4/20 marijuana holiday is quickly approaching and the Mile High City knows how to celebrate in style. Whether you're a local or visitor, plan to stay busy at these smokin' hot 420 events in Colorado, including activities, concerts and more.
420 marijuana events in Colorado for 2018 are still being finalized. As more events and activities are announced, we will add the information below. Be sure to check out our events directory for additional events in and around Colorado during the week of April 20th!
If you have a 420 event or activity to add to our list, please contact us -- firstname.lastname@example.org.
2018 4/20 Events in Colorado
Colorado Cannabis Tours - Denver Hotels, Tours and Classes
Join Colorado Cannabis Tours for Colorado Cannabis Week to gain access to the best classes and cannabis-themed events that Colorado has to offer! CCW includes world famous cannabis tours, Puff Pass & Paint classes, The Munchie Crawl, cooking classes, infused dinners and much more.
Let Colorado Cannabis Tours help make the booking process easy with the most well-respected, most trusted and best-reviewed cannabis tourism company in Colorado! They'll take care of you from the moment you step off your plane to the time your return home after your Colorado Cannabis Week Celebration!
- 420-friendly hotels in Denver
- Full-package deals available
- 420-friendly transportation from DIA!
- Dispensary and grow tours, Puff Pass & Paint and Cannabis Cooking classes, starting at $59!
- VERY limited availability, so book now!
2017 4/20 Events in Colorado
City Sessions 420 Bus Tours
Come join City Sessions Denver for a one-of-a-kind boutique bus tour experience! Each bus caps at 20 people, which gives you enough time to shop, socialize, and marinate in the experience. Sit back and relax as you are guided on an insider’s view of Colorado’s Cannabis Culture!
- Pick up from Illegal Grounds Coffee House (925 E 17th Ave.) @ 12 pm
- Walk through a commercial grow facility to learn and see the process of cultivating Cannabis from Clone to Cure (or its full life cycle)
- Dispensary stop to review the product line and to purchase (with a discount)
- Stop at a second dispensary to purchase additional product (with a discount)
- Private glass blowing demo where the piece will be auctioned off to the group
- Outdoor Dab/Toke session
- Walk through the #1 Glass Gallery in the country that houses pieces that are worth upwards of a half million dollars for your viewing pleasure
- Return to Illegal Grounds around 4 pm
BOOK NOW to reserve your seat today!
420 Eve on the Rocks
Official 420 Rally - Denver
Stop by the first and largest marijuana rally and culture festival including entertainment, food and cannabis vendors! This year’s event will take place at Civic Center Park from 10am - 7pm. Line-up is still being finalized, so stay tuned!
420 on the Block
"420 On The Block" is Denver's largest gathering to celebrate the Cannabis Community in a big way. Music in all CoClub venues (Vinyl, Bar Standard, Church, Milk Bar, City Hall, Living Room) & more TBA. One pass gets you into all venues, but there will also be a two-story marketplace in City Hall, comedy in the Living Room & meet/greet opportunities that will be announced in the coming weeks!
The 420 Concentrate Cup
This is a friendly competition for the best flower and concentrates in Denver for 4/20 this year and it is free to enter so it is open to anyone who wants the title of BEST GROWER or BEST CONCENTRATE ARTIST in Denver.
Gucci Mane @ The Ogden
Gucci Mane is back in Denver to help celebrate 4/20. Check out his show for one amazing hip hop show.
The Expendables 4/20 Celebration @ Boulder Theater
Blending Reggae, Punk Rock, and 80s style dueling guitar solos, The Expendables have made heads turn and floors shake for years.
FLOSSTRADAMUS @ Red Rocks Amphitheater
DeadPhish Orchestra @ Ophelia’s
Stop by the beautiful Ophelia's restaurant, bar and music venue to see a quartet of Colorado musicians who merge the music of the Granddaddies and Daddies of the jamband scene - The Grateful Dead and Phish.
The most offensive game show in America where comedians write a deck of 20 terrible/hilarious answers to audience questions. The entire evening is Presented by Freaky's with spcial guest White Fudge and headliners the Ying Yang Twins. Plus, Colorado Cannabis Tours will have a consumption friendly bus parked out front all night!
Snoop Dogg / Wiz Khalifa @ Red Rocks Amphitheater
Check out The Wellness Retreat with Snoop Dogg, Wiz Khalifa with special guests, Cypress Hill and Berner. With these big names headlining this show at one of the best music venues in the country. Looking for transportation options? Red Rocks Shuttle Buses
420 Weekend at Studio420
Legal place to consume cannabis, with a bunch of stoner activities, raffles and giveaways. Come sesh at Studio420. 21+ Only, $20 per person, includes: All day access to the event from Noon until Midnight. VIP, $100 per person. Upstairs VIP Room access & swag bags!
Past 2016 4/20 Week Events
High Times Colorado Cannabis Cup Awards Show
April 19th, get yourself to the Rocky Mountain State and join the cannabis community for the HIGH TIMES Concert Series and the Colorado Cannabis Cup awards. The Colorado Cannabis Cup competition will take place, but will not feature an expo and adult-use area.
As always, strains will be judged by a panel of experts. Winners will be announced at our Colorado Cannabis Cup awards ceremony at our massive concert celebration featuring Cypress Hill, George Clinton and Parliament Funkadelic, Action Bronson and Chronixx & Zincfence Redemption. And be sure to check out a private exhibit of the leading Colorado cannabis companies!
Come to the Ogden Theatre in Denver, Colorado on April 19th for super music and a whole lot of marijuana merriment! It’s all part of a special 4/20 celebration, when we honor the top products of the Colorado at the HIGH TIMES Colorado Cannabis Cup.
Snoop Dogg, Future and Friends
3rd Annual MERRY JANE Wellness Retreat with Kevin Gates, Tory Lanez, Raven Felix
420 At The Glitterdome
Includes: All day access to the event from Noon until Midnight on 4/20 with re-entry bracelet. We want you to enjoy all that 4/20 has to offer – so please enjoy Denver Responsibly and come back to the Glitter Dome to let the party continue!
1st Official Colorado Cup on 4/20
This is where it starts... A REAL Colorado competition for Colorado growers, caregivers and recreational and medical shops. Enter your flower or concentrate to be judged by some of Colorado's and the country's top cannabis connoisseurs and guests who attend the event. Judging will be done the weekend and week before the event by the judges and peoples choice will be chosen the night of the event.
FREE TO ATTEND AND DAB! $20 for a guest judges collectable hatpin to try all of the entries and vote on peoples choice with your own separate dab bar!
Denver 420 Festival by Colorado Highlife Tours
Featuring some awesome vendors of clothing, glass, recreational dispensaries, art, jewelry and more. Music, onstage and roaming entertainers. $15 Admission
LoHi 420 Block PartySat, April 16, 2016 - Wed, April 20, 2016
2000 W 32nd Ave
Denver, CO 80211
Denver's Best 420 Celebration! See what happens when a dispensary and restaurant come together on 420 Weekend! LIVE Music! Great food and cannabis discounts! April 16, 17 and 20th! No tickets needed, but please check out our newly developed website!
PoTouristTue, April 19, 2016
The Commons on Champa
1245 Champa St
Denver, CO 80204
A seminar to discuss cannabis tourism:
- Lodging Dynamics-- who is 420-friendly and what is the upside?
- Edibles and Consumer Safety -- including driving while impaired
- CBD Wellness Tours -- finding answers to the cannabis therapy options
- Travel pros' liability and local and state laws on public consumption
- Oregon, Alaska, California, Colorado and Nevada -- CannaTourist options
- Metro concerts, art and cuisine -- Resort outdoor fun, spa and health .
Pueblo Cannabis SocietyWed, April 20, 2016
7:00pm - 8:00pm
100 E Abriendo Ave
Pueblo, CO 81004
The Pueblo Cannabis Society is a new, Pueblo-based discussion forum that will monitor the social, economic and cultural impacts of legal cannabis on our marvelous little corner of Colorado. All members of the Pueblo community are invited to participate.
5280 Glass ShowcaseWed, April 20, 2016
4:00pm - 12:00am
NATIV Hotel Denver
1612 Wazee St
Denver, CO 80202
The preeminent event that presents a collection of works from Colorado based artists which showcases 60+ local glass artisans. Enjoy some Colorado brews while at the 5280 Glass Showcase and check out several Colorado based businesses.
DU Marijuana SummitWed, April 20, 2016
12:00pm - 5:30pm
University of Denver Sturm College of Law
2255 East Evans Avenue
Denver, CO 80208
On behalf of the University of Denver Sturm College of Law and the Center for Professional Development, we invite you to a comprehensive discussion on recent developments related to marijuana legalization!
Colorado Quarterly Cannabis CaucusThu, April 21, 2016
6:30 pm - 9:00 pm
Join local members and supporters for NCIA’s second Colorado Quarterly Cannabis Caucus of 2016!
420 Weekend With Rich Homie QuanSat, April 23, 2016
7:00pm - 12:00am
Denver, CO 80203
This event a concert, the artist is Rich Homie Quan 4/20 event, taking place Saturday April 23rd.