July 22 - July 26, 2025


Registration is now OPEN!

Go to the Registration Page for more information and the link to the Online Registration system.


NOTE: If you register between June 1 and June 4, there will be a delay in receiving your payment confirmation and receipt email. Our Registrar will be indisposed during that time and will process any pending registration confirmations as soon as possible. Thanks for your understanding!


New Event Location

If you weren't with us last year, we have a new event location:

Jameson Lake

Jameson Lake is located aprroximately 30 miles north of Ephrata, west of Coulee City in the Moses Coulee. This location moves us significantly closer to the Puget Sound base of our attendees and shortens the drive by several hours. More information is on the Directions Page.

There are many changes that the new location will entail for our attendees, so please read through the updated information here on the website.

Most importantly, a Washington Discover Pass is required to use the Jameson Lake location by our attendees. We will not be able to provide passes on-site nor does your registration waive the requirement. Please read the updated information on the Rules & Regulations Page to learn more about the Discover Pass requirement.

Wednesday at WSSP 2024, Jameson Lake, image courtesy of Glenn Wallace


The WSSP Mailing List

WSSP operates a mailing list using phpList software. If you have attended any time since 2012, the email address you provided when registering is on our mailing list.

We only use this mailing list to send out important notifications regarding this years' event - typically only three or four emails per year.

Each email sent out includes a link to unsubscribe from the list if you do not want to receive those emails. If you unsubscribe, we will not contact you again. If your email address has changed or you wish to receive those emails, you can subscribe to the list with this link.

Nobody like spam emails, but because most webhosting companies invariably end up on spam filtering service listings, our emails may end up in your Spam/Junk mailboxes. Please check if our emails are ending up there.


What's with the changes?

If you're noticing some differences, like the name of the event, please check this page link.