The Collaboration meeting will be held at the CENPA, located at 4311 Mason Pl NE, Seattle, WA 98195 on the University of Washington Seattle campus: map
Here is a simplified map with Hotels, public transportation and CENPA:
The meeting will be held at the CENPA conference room (Room 178). The main entrance is on the courtyard coming from the parking lot (N12) on the right, there will be signs indicating where to enter. You will need a door code to enter the building, which we will send around in an seperate pre-arrival email.
The conference room is straight ahead from the main entrance.