Welcome to Steamposium 2018!

Sky pirates and explorers! Goblins and ghouls! Creatures of all ages!

Steamposium is back home at the newly remodeled Bell Harbor International Conference Center. We are in a mischievous spirit with this event’s new dates of October 26th through October 28th, 2018.

Many of your favorites are back such as the Tea & Fashion Show, Murder Mystery and the all-star burlesque show Shake that Brass. There will be plenty of entertainment, panels, merchants, artists and workshops to please the mad scientist in all of us. The trick or treats don’t just stop there for we have a big surprise in store for you all!

Reserve the dates and order tickets early. It’s going to be a hauntingly good time!


Special Events

More events to be listed soon!

Show Changes for 2018

Team Changes

Although we retain the core team -- we've expanded the roles and responsiblities so that we can proide an even better experience than before.

Enhanced Panels

Although we're still working through details of our panels, we're committed to making them even better. We'll be posting panel info as soon as we can -- and with the help of our updated online presence, we'll be able for forecast room usage better.

Wider Focus

We're going to integrate a few more cross-genre elements, while maintaining our Steampunk core. Don't worry -- we have a plan in place about how to do this without disruping the best parts of the show.

Steamposium is October 26-28 at:


2211 Alaskan Way, Pier 66
Seattle, WA 98121
tel: 206.441.6666