November 20-22, 2025  •  Lumen Field Event Center  •  Seattle, WA

Pacific Marine Expo 2026 Preview

We have big news!

We are excited to announce that Pacific Marine Expo will be held at the Seattle Convention Center Arch Building on November 19-21, 2026.

Adjacent to Freeway Park, Seattle’s largest downtown public space, this facility is conveniently located near world-class hotels, restaurants, entertainment and waterfront attractions making it ideal for individuals traveling in for the event and exhibitors interested in hosting pre or post show meetings or events.  In addition to location, the Arch Building has been recently renovated and exhibitor access streamlined for easier move-in/ move out. 

To help visualize what the 2026 Expo will look like, we’ve pulled together a few resources to help you plan. 

The Seattle Convention Center Arch Building at 705 Pike is an exceptional provides a unique space to connect, collaborate, and innovate. 

Building Quick Facts:

45,000 – total square feet of carpeted ballroom spaces

19 – covered bays at two loading docks

70 – flexible meeting rooms 

205,700 – total square feet of dedicated heavy-load exhibit space 

All of the dedicated spaces attendees have come to expect from Expo will remain. Find the Alaska Hall, Expo Market Center, National Fisherman Arena, and more in the floorplan preview.

Get an early look at the Exhibitor Services portal.

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