From Seattle/Metro Area: Take I-90 East to Exit 52 for Summit West and Alpental, Exit 53 for Summit Central, The Summit Tubing Center and the Silver Fir Outpost, or Exit 54 for Summit East at Hyak and The Summit Nordic Center
From Cle Elum/Ellensburg/Spokane: Take I-90 West to Exit 54 for Summit East at Hyak and The Summit Nordic Center, and the Silver Fir Outpost, or Exit 53 for Summit Central, The Summit Tubing Center, as well as Summit West and Alpental
Tuesdays through Sundays, The Summit at Snoquamlie provides complimentary intra-resort shuttles. The Summit runs anywhere from 2-5 shuttles on a continuous loop between base areas depending upon business levels. Shuttles should be arriving at each base area roughly every 20 minutes (weather and traffic dependent).
Seattle Ski Shuttle: $35 round trip with possible discounted lift ticket. Tuesdays, Wednesdays, Saturdays and Sundays, picks up in West Seattle and Downtown Seattle. Reservations are required. For more information and to inquire about reservations, visit their website or call 206-953-0237.
Snow Bus: $38 round trip, family rates available. Friday through Monday; picks up in Federal Way, Seattle and Bellevue. For more information and to inquire about reservations, visit their website or call 206-878-3965.
Gray Line: Tuesday nights, picks up in Belltown, the U-district and Issaquah. For more information and to inquire about reservations visit http://www.graylineseattle.com/skitrips.cfm/mode/detail/product_id/1345.
Customized Tours: A van and bus charter company that does several ski trips to The Summit every week. http://www.customizedtours.net