You will be flying into Seatac airport, or Seattle/Tacoma Airport in Washington State. Once you are in the Seattle area, you need to get yourself onto Vashon Island via the Fauntleroy Ferry. King County has a wonderful transit system and there is a bus or a series of buses that will bring you to the Fauntleroy Ferry from the airport.
Please check out the link to the Seattle Metro Transit Trip Planner at http://tripplanner.kingcounty.gov to find the most expedited way to arrive at the Ferry. Please make sure you catch a ferry before 1:00 pm to get to class on time. We suggest catching a much earlier ferry so that you have time to land and set up your tent so that you are ready to start at 2:00 pm.
You will be getting on the ferry for Vashon Island at the Fauntleroy Ferry Terminal. To get to class on time, you should make sure you are on a ferry by 1:00 pm, but remember that an earlier ferry is preferable. The ferry costs $5.00 for walking on passengers, more if you prefer to drive onto the island. Here is the link to the ferry schedules: http://www.wsdot.wa.gov/ferries/.