Getting There
If you want individualized driving directions, you can try hitching a ride on the google.
We've also got this map made by the fantastic chelsea baker (with happy trees from breanne boland) that could help - click on it to see it bigger.
From SeaTac Airport to Olympia:
City Bus The Sound Transit 574 picks you up at SeaTac Airport Bay 2 and takes you to Lakewood, where you transfer to the Intercity Transit 603 (morning), 605 (afternoon/evening) or 620 (weekends). On weekdays, the last ST 574 that won’t leave you stranded in Lakewood departs Bay 2 8:16pm. On Saturday morning, the ST 574 leaves Bay 2 at 8:45a, 9:45am and 11:44am. For more schedule information, visit www.intercitytransit.com and under “Find a Route” scroll to the bottom of the list to “SeaTac Weekdays” or “SeaTac Weekends”.
Shuttle To reserve a share-ride, direct van service or private van service, try Capitol Aeroporter.
From Bellingham to Olympia:
City Bus This process involves 4 different transit systems and about 6 hours. First, you catch the 80X from Bellingham to Mt. Vernon or the Chuckanut Park and Ride. Then, you catch the 90X to to Everett. From Everett, you take the Sound Transit 510 into downtown Seattle. From Seattle, you can take the Sound Transit 594 or 592 to the Lakewood/512 Park and Ride, and from Lakewood transfer to the Intercity Transit 605 into Olympia.
For more information on Seattle - Olympia see this page from Intercity Transit.
Greyhound There are currently four times leaving Bellingham available for Friday, March 23rd: 10:10am, 12:55pm, 4:15pm and 8:55pm. The earliest bus on the day of (Saturday, March 24th) is 10:10am, which would get you into Olympia at 2:45pm. For more information, visit www.greyhound.com.
From Seattle to Olympia:
City Bus From Seattle, you can take the Sound Transit 594 or 592 to the Lakewood/512 Park and Ride, and from Lakewood transfer to the Intercity Transit 605 into Olympia.
For more information on Seattle - Olympia see this page from Intercity Transit.