International Cannabis Business Conference

The Ultimate 4/20 Event Guide (2015)

The Sweetwater 420 Fest takes place at Centennial Olympic Park in Atlanta from Apr. 18-20.

This year April 20 - the stoner national holiday - falls on a Monday. Most of the events listed here take place over the 4/20 weekend.

Trade Shows/Seminars (4)

Apr. 17-19: Hempcon; Cow Palace, Daly City, CA

Apr. 17-19: Immersion 420 Business Conference; McNichols Event Center, Denver, CO

Apr. 18-20: High Times Cannabis Cup; Denver Mart, Denver, CO

Apr. 20-22: Marijuana Investors Summit; Crowne Plaza, Denver, CO

Festivals/Parties (17)

Apr. 17: Cannabliss Music Festival; Melbourne, FL

Apr. 18: Extravaganja; Amherst Town Common, Amherst, MA

Apr. 18: Global Citizen 2015 Earth Day; Washington Monument Grounds, Washington, DC

Apr. 18-19: 420 Rally; Civic Center, Denver, CO (Rick Ross headlining on 4/19)

Apr. 19: Festival 64; The 1up Colfax, Denver, CO

Apr. 18-20: Sweetwater 420 Fest; Centennial Olympic Park, Atlanta, GA

Apr. 20: 4/20 Rally; Lincoln Park, Denver, CO

Apr. 20: Smokeout Vancouver; Vancouver Art Gallery, Vancouver, BC

Apr. 20: 420 Toronto 2015: Dundas Square, Toronto, ON

Apr. 20: Orange County NORML 4/20 Fundraiser; Giovanni's Pizza, Fullerton, CA

Apr. 20: 420Fest; Factory Luxe, Seattle, WA

Apr. 20: 420 Freedom Fest; Washingtson Square Park, New York, NY.

Apr. 20: Culture Magazine 420 Party; Malone's Bar & Grill, Santa Ana, CA

Apr. 20: 420 Festival 2015; Infinity's End, Charlotte, NC (three store locations)

Apr. 20: 12th Annual SeedleSs 420 Party; House of Blues, San Diego, CA

Apr. 20: Ventura 420 Fest; Crave, Ventura, CA (benefit for ASA) 

Apr. 25: The 420 Festival; High Desert Event Center, Victorville, CA

Concerts (12)

Apr. 17-18, 20: Berner; The Catalyst, Santa Cruz, CA

Apr. 18: Barrington Levy; Casselman's, Denver, CO

Apr. 18: SOJA, Nas and JBoog; Red Rocks Amphitheatre, Morrison, CO

Apr. 18: CloneAPalooza's 420 Smoker Tour; Studio Seven, Seattle, WA

Apr. 18: Indy Mojo's 420 Tent Party; Mousetrap Bar & Grill; Indianapolis, IN

Apr. 19: The Smokers Club 2nd Annual 4/20 Show; Terminal 5, New York, NY

Apr. 19-20: Method Man & Redman, Cypress Hill, Collie Buddz and more; Cervantes’ Masterpiece Ballroom, Denver, CO

Apr. 20: Snoop Dogg’s 2nd Annual Wellness Retreat, featuring 2 Chainz and A$AP Rocky; Fiddler’s Green Amphitheatre, Englewood, CO

Apr. 20: Kottonmouth Kings; Senator Theater, Chico, CA

Apr. 20: Xhibit and Mack 10; City of Angels Boxing, Los Angeles, CA

Apr. 20: Infected Mushroom; Revolution Concert House, Garden City, ID

Apr. 20: Wacka Flocka Flame; Webster Hall, NY

Comedy (6)

Apr. 17: Joe Rogan; Manhattan Center, New York, NY

Apr. 18: Bill Maher; Hult Center, Eugene, OR

Apr. 18-19: Doug Benson; Cobb’s Comedy Club, San Francisco, CA

Apr. 19: Bill Maher; Civic Auditorium, Santa Cruz, CA

Apr. 20: Doug Benson; Comedy Works, Denver, CO

Apr. 20: Rob Cantrell & Murderfist; Knitting Factory, Brooklyn, NY

Movies (1)

Apr. 20: Friday 20th anniversary screenings; theaters nationwide.

Theater (1)

Apr. 19-20: Reefer Madness in Concert; 54 Below, New York, NY

TV (1)

Apr. 19: Weed 3 and High Profits on CNN, 9-11 p, ET/PT

If you'd like to see an event listed here, send the info to events@celebstoner.com

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Steve Bloom

Steve Bloom

Publisher of CelebStoner.com, former editor of High Times and Freedom Leaf and co-author of Pot Culture and Reefer Movie Madness.