Host an Event

Host an Event

One Ocean Week Seattle is a platform, not a single conference. We invite partners from across sectors—industry, government, education, philanthropy, and community—to host events that align with the week’s mission.

Whether it’s a panel, film screening, youth activity, reception, technical workshop, cultural performance, or delegation visit, we’ll help amplify your work and connect it to an international audience.

Interested in being a vendor for the One Ocean Week HarborFest? View the official handbook below:

Why Host an Event?

• Be part of a high-profile, international convening
• Reach new audiences and collaborators
• Join a unified calendar and promotional campaign
• Shape the future of ocean innovation, equity, and sustainability

How It Works

1. Review the Official One Ocean Week Seattle Event Hosting Guide below.
2. Submit your event on the One Ocean Week Seattle Luma Calendar.
3. Accepted events go live as part of the One Ocean Week Seattle ecosystem.