Cannabis events in 2026 are bigger, more diverse, and more professionally organized than at any point in the industry’s history. With more than 18 major cannabis events already confirmed across the United States, 2026 is shaping up to be a defining year for the industry. Whether you are a consumer looking to celebrate cannabis culture, a business owner seeking networking opportunities, or an industry professional tracking the latest innovations, there is a cannabis event on this year’s calendar built for you. Furthermore, as legalization expands into new states, the events circuit has never offered more geographic variety. This guide covers the top confirmed cannabis events happening across the US in 2026. For the latest on legalization developments that shape these events, see our
.Top Cannabis Events in 2026: Consumer Festivals
National Cannabis Festival — Washington, DC
Best for: Consumers, advocates, culture enthusiasts, lifestyle brands
The National Cannabis Festival transforms the RFK Stadium Festival Grounds into the nation’s largest celebration of cannabis culture, advocacy, and music — bringing together 25,000+ attendees for two days of live music, education, and community spirit in the nation’s capital.
The festival’s location in Washington, DC is no accident. Consequently, it serves as a powerful platform for federal cannabis reform advocacy, with policy experts, activists, and entrepreneurs speaking alongside major headlining music acts. Additionally, an advocacy village and educational programming run throughout both days, making it one of the most substantive cannabis events on the consumer calendar.
Date: April 18–19, 2026
Location: RFK Stadium Festival Grounds, Washington, DC
Website:
Age: 21+
Top Cannabis Events in 2026: Business and Industry
NECANN Boston — New England Cannabis Convention
Best for: Northeast operators, retailers, investors, cultivators, ancillary businesses
NECANN Boston is the largest B2B cannabis event on the East Coast, featuring 300+ exhibitors, 9,000+ attendees, and 60+ educational sessions tailored to Northeast market dynamics. Furthermore, the convention earns its reputation as the “annual meeting of the northeast cannabis industry” by delivering substantive programming on Massachusetts-specific regulations, New York and Connecticut market entry, social equity navigation, and operational best practices for mature markets.
Networking extends well beyond the convention floor. After-hours events across Boston’s Back Bay neighborhood bring together professionals in settings that foster genuine connections. Moreover, the NECANN Cup awards recognize excellence across product categories, adding a competitive element that draws brand attention from across the region.
Date: April 24–25, 2026
Location: Hynes Convention Center, Boston, MA
Website:
Age: 21+ (children under 21 admitted with parent/guardian)
Hall of Flowers — Ventura, California
Best for: Licensed brands, retail buyers, dispensary operators, industry media
Hall of Flowers Ventura is essentially California’s cannabis buyers’ show — a tightly curated, design-forward trade event where licensed brands and retail buyers meet to see, sample, and place orders over two days in a setting that feels more like a boutique marketplace than a generic expo.
The primary focus is B2B. Consequently, attendees include brand founders, sales teams, retail buyers, and ancillary providers — people there to do real business. Additionally, compliant consumption areas and product demos create a more immersive cannabis events experience than standard convention centers typically allow. Hall of Flowers events are also scheduled in additional US cities throughout 2026.
Date: March 18–19, 2026
Location: Ventura, California
Website:
MJBizCon — Las Vegas, Nevada
Best for: Entrepreneurs, retailers, investors, cultivators, multistate operators, global brands
MJBizCon is the definitive B2B cannabis conference and expo — with 1,000+ exhibitors, 200+ industry speakers, and 20,000+ cannabis professionals in attendance, bringing innovation and opportunity together under one roof in Las Vegas. Furthermore, MJBizCon hosts Pre-Show Forums dedicated to finance, marketing, science, and policy — adding depth to what is already the most comprehensive cannabis events experience in the industry.
The Expo floor covers over 250,000 square feet across five distinct neighborhoods: Cultivation, Processing and Packaging, Retail and Dispensary, Business Services, and Culture+. Additionally, State Takeover networking sessions, an Indigenous Cannabis Village, an Impact Row for justice-impacted entrepreneurs, and a Global Exchange for international market connections make MJBizCon the most content-rich cannabis trade event in the world. For High There’s coverage of the cannabis business landscape, see our
.
Date: December 1–4, 2026
Location: Las Vegas Convention Center, Las Vegas, NV
Website:
How to Make the Most of Cannabis Events in 2026
Attending cannabis events requires some advance planning. Therefore, keep these practical tips in mind before you go.
Sign up early. Many cannabis events — particularly consumer festivals — sell out well in advance. MJBizCon and NECANN both offer early-bird pricing for attendees and exhibitors. Consequently, booking early saves money and guarantees access.
Know the consumption rules. Consumption policies vary enormously across cannabis events. Some outdoor festivals permit on-site consumption in designated areas. However, most B2B conventions and trade shows — including MJBizCon and NECANN — prohibit cannabis sales, distribution, and consumption on-site entirely. Moreover, state laws always apply regardless of the event.
Come with a plan. The largest cannabis events feature hundreds of exhibitors and dozens of programming sessions running simultaneously. Therefore, review the schedule in advance and prioritize the sessions and booths most relevant to your goals. For consumer events, check the
to locate deals and events near the festival location. For business events, the publishes detailed previews of each major trade show.Network intentionally. Cannabis is a relationship-driven industry. The most valuable return from any cannabis event often comes from the conversations that happen between sessions — at networking receptions, on the expo floor, and at after-hours events. Additionally, follow the event on social media before attending to connect with other attendees in advance.For more on the cannabis culture surrounding these events, explore our
. Additionally, if you are new to cannabis and attending a consumer festival for the first time, our is a helpful starting point.Frequently Asked Questions About Cannabis Events
What are the biggest cannabis events in the US in 2026?
The largest confirmed cannabis events in 2026 include MJBizCon Las Vegas (December 1–4), the National Cannabis Festival in Washington DC (April 18–19), and NECANN Boston (April 24–25). MJBizCon draws 20,000+ industry professionals. The National Cannabis Festival brings together 25,000+ consumers and advocates. NECANN Boston attracts 9,000+ Northeast operators and exhibitors.
Can you consume cannabis at cannabis events?
It depends entirely on the specific event and the state it is held in. Some outdoor consumer festivals held in legal states permit on-site consumption in designated areas. However, most B2B trade shows and conventions prohibit cannabis sales, distribution, and consumption on-site. Always verify the specific rules for any cannabis event you plan to attend before arriving.
Are cannabis events open to the public?
Consumer cannabis festivals like the National Cannabis Festival are open to adults 21 and over. Many B2B cannabis events like MJBizCon and NECANN welcome both industry professionals and general attendees, though some sessions or areas may be restricted to license holders or registered professionals. Check each event’s specific ticketing and admission requirements.
How do I find cannabis events near me in 2026?
The best resources for finding local cannabis events include the
, state cannabis authority websites, local dispensary social media accounts, and platforms like Leafly and Weedmaps which frequently list local cannabis events, promotions, and pop-ups tied to major industry dates.