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Cannabis What Big Event Is Happening in Seattle in 2026? Your Guide to Hempfest and More
The biggest cannabis event in Seattle in 2026 is Seattle Hempfest, held August 14–16 at Myrtle Edwards and Centennial Parks. It’s a free, three-day protestival with vendors, music, and advocacy.
The Biggest Cannabis Event in Seattle in 2026
If you're asking what big event is happening in Seattle in 2026, the answer is clear: Seattle Hempfest. It's the largest cannabis protestival in the world, drawing tens of thousands each year. Here's a quick look at the top cannabis events in Seattle for 2026.
| Event | Date | Location | Type |
|---|---|---|---|
| Seattle Hempfest | August 14–16, 2026 | Myrtle Edwards Park & Centennial Park | Free festival, advocacy, vendors |
| CannaCon Seattle | June 9–10, 2026 | Washington State Convention Center | Business trade show |
| Safety Meeting Seattle | Dates TBD, 2026 | Seattle Center area | Industry networking |
| Washington Cannabis Summit | Spring 2026 (exact date TBD) | Seattle | Policy and advocacy summit |
| Stoner Run Seattle | April 18, 2026 (4/20 weekend) | Various parks | Fun run for cannabis advocates |
For the full festival experience, Hempfest is the standout. But if you're looking for business or community, other events may suit you better. Read on for details.
More Cannabis Events in Seattle in 2026
Beyond Hempfest, Seattle hosts several cannabis events in 2026. Whether you're into trade shows, summits, or community runs, there's something for everyone. Here's a broader list.
| Event | Date | Description |
|---|---|---|
| CannaCon Seattle | June 9–10, 2026 | Business-to-business trade show for cannabis professionals. Exhibitors, education, and networking. |
| Safety Meeting Seattle | Dates TBD, 2026 | Industry gathering focused on compliance, safety, and best practices. Often at Seattle Center. |
| Washington Cannabis Summit | Spring 2026 | Policy-focused summit with lawmakers and advocates. Great for those interested in reform. |
| Stoner Run Seattle | April 18, 2026 | 5K fun run celebrating 4/20. Open to all, often with cannabis-friendly after-parties. |
| Interchange Washington | Dates TBD, 2026 | Networking event for cannabis industry professionals. Held in Seattle area. |
Check official event pages for exact dates and registration details. Many events are held near Lower Queen Anne, making it easy to visit our dispensary before or after.
Choosing the Right Cannabis Event for You
A good fit if…
- You want a classic festival vibe: Seattle Hempfest offers live music, vendors, and a community atmosphere.
- You're a business professional: CannaCon provides networking and industry insights.
- You enjoy active community events: The 420 Cannabis Run combines fitness with advocacy.
- You seek education and advocacy: The Cannabis Summit focuses on policy and research.
Consider another option if…
- You prefer a more intimate setting: Hempfest can be crowded; a trade show may feel more focused.
- You're not interested in business networking: CannaCon is heavily industry-oriented.
- Physical activity isn't your priority: The run requires participation in a race.
- You want pure entertainment: The summit is more educational than celebratory.
To help you decide, here's a quick comparison of the main events:
| Event | Type | Best For | Typical Crowd Size |
|---|---|---|---|
| Seattle Hempfest | Festival | Consumers, advocates | Large (varies) |
| CannaCon Seattle | Trade show | Business owners, professionals | Medium (varies) |
| 420 Cannabis Run | Fun run | Fitness enthusiasts, community | Small to medium (varies) |
| Seattle Cannabis Summit | Conference | Educators, activists | Small (varies) |
Seattle Hempfest 2026: Dates, Hours, and Location
Seattle Hempfest 2026 is confirmed for August 14–16. Here are the key details you need to plan your visit.
| Detail | Information |
|---|---|
| Dates | August 14 (Friday) – August 16 (Sunday), 2026 |
| Hours | Friday: 12:00 pm – 8:00 pm; Saturday & Sunday: 10:00 am – 8:00 pm |
| Location | Myrtle Edwards Park and Centennial Park, Seattle, WA 98109 (near Seattle Center) |
| Admission | Free (donations encouraged) |
| Parking | Limited on-site parking; consider public transit or rideshare. Our dispensary at 523 Queen Anne Ave N has parking and is a short walk away. |
The event spans the waterfront parks just west of Queen Anne. You can easily walk from our Lower Queen Anne location. Check the official Seattle Hempfest website for updates on performers and vendors.
Directions to our cannabis dispensary in Queen Anne, Seattle from 2026 Seattle Center shooting
Start at 2026 Seattle Center shooting and head to Greenside Queen Anne Dispensary at 523 Queen Anne Ave N, Seattle, WA 98109.
Get Tickets and Register for Seattle Cannabis Events
Ready to secure your spot? Follow these steps to get tickets or register for Seattle's top cannabis events in 2026.
- Visit the official event website — Each event has its own ticketing page. Search for the event name plus "tickets" or "registration" to find the correct site.
- Choose your pass type — Options often include general admission, VIP, or early-bird discounts. Compare what's included before selecting.
- Complete your purchase — Most events accept credit cards. Some may offer payment plans or group rates — check the FAQ.
- Check for local dispensary support — Some events partner with nearby dispensaries for ticket giveaways or promotions. Ask our team at Greenside Queen Anne Dispensary if we have any event deals.
- Plan your travel and parking — Seattle Center has on-site parking, but it can fill up. Consider public transit or rideshares for busy event days.
For the most up-to-date information, always confirm directly with the event organizers. We're happy to answer questions about local cannabis events when you visit us.
Is Seattle Hempfest Still Happening in 2026?
Yes, Seattle Hempfest is still happening in 2026. Despite rumors over the years, the event continues as a free, three-day protestival. Organizers have confirmed the dates for August 14–16, 2026, at Myrtle Edwards and Centennial Parks. It remains a cornerstone of cannabis culture in Seattle, drawing advocates, vendors, and music fans from across the region.
If you've heard otherwise, it may be due to past financial challenges or the 2020–2021 pandemic hiatus. But Hempfest is back and going strong. For the latest updates, follow their official social media or website. And if you're in Queen Anne, stop by our dispensary for event essentials.
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Frequently asked questions
What big event is happening in Seattle in 2026?
The biggest cannabis event in Seattle in 2026 is Seattle Hempfest, held August 14–16 at Myrtle Edwards and Centennial Parks. It's a free festival with vendors, music, and advocacy. Other events include CannaCon Seattle in June and the Washington Cannabis Summit in spring.
What are some upcoming cannabis events in Seattle?
Upcoming cannabis events in Seattle for 2026 include Seattle Hempfest (August 14–16), CannaCon Seattle (June 9–10), Safety Meeting Seattle (dates TBD), Washington Cannabis Summit (spring), and Stoner Run Seattle (April 18). Check official websites for exact dates and registration.
Are there any cannabis festivals in 2026?
Yes, the main cannabis festival in Seattle in 2026 is Seattle Hempfest, a free three-day event. It's a protestival focused on cannabis advocacy, with live music, vendors, and educational booths. No other major cannabis festivals are confirmed in Seattle for 2026, but smaller community events may occur.
What 420 events are happening in Seattle in 2026?
For 4/20 weekend in 2026, Seattle hosts the Stoner Run on April 18, a 5K fun run celebrating cannabis culture. Many dispensaries, including ours, may have special promotions. Check local event listings for additional 4/20 parties or gatherings near Queen Anne.
What events are coming up in Seattle?
Beyond cannabis events, Seattle has many events in 2026, but for cannabis specifically, the key ones are Seattle Hempfest (August 14–16), CannaCon Seattle (June 9–10), and the Washington Cannabis Summit (spring). For non-cannabis events, check the Seattle Center calendar.
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- What big cannabis event is happening in Seattle in 2026?
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