Get your running groove on at Blake Island State Park! Run the trails throughout historic Blake Island State Park.
Online registration opens April 15, 2019 at 12:01 am and closes September 22, 2019 at 11:59 pm.
Opening week Special $90! April 15 - 22
Race starts at 8:30 am on October 5, 2019.
Argosy Cruise begins boarding at 6:30 am. Must be on board by 6:45am. Cruise departs at 7:00 am. Return cruise departs Blake Island at 2:30 pm and returns to Pier 55 in downtown Seattle at 3:30 pm.
THIS IS THE ONLY GUARANTEED TRANSPORTATION TO AND FROM THE RACE. THE BOAT IS FOR REGISTERED PARTICIPANTS ONLY AND A NAME AND ID CHECK IS REQUIRED BEFORE BOARDING. NO REFUNDS WILL BE GIVEN IF YOU MISS THE BOAT.
Registration includes: awesome shirt, finisher's medal, lunch at finish.
Blake Island State Park does not take reservations for the marina or campsites. They are first come, first serve. If you plan on your own transportation for you or your party, there is no guarantee that you will find an open boat slip on the island. There is no discount for using your own transportation. Please contact Blake Island State Park for any questions you may have related to the marina or campgrounds.