From the ferry dock in Friday Harbor, drive up Spring Street and in a couple of blocks turn right onto 2nd Street North. In a few blocks the road angles through an intersection and become Guard Street. One block later turn right onto Tucker Avenue/Roche Harbor Road. Just a 1/3 of a mile further take the fork to the right onto University Road; watch for pedestrians! This road curves through forest and into the laboratory campus. Turn into the parking lot on the right and check in at the office in the large low-profiled building directly below the parking lot.