Clipper will save time (see Ben above) but if you have the stamina, the combination of a largely-unlovely drive from Seattle to Olympia, followed by gorgeous drive from Olympia up 101 to Port Angeles, and ferry ride from Pt Angeles to Vic - unbeatable landscapes, a place to get pie (Quilcene), a hardy boat ride = thoroughly interesting good time except for the first leg, which only lasts an hour. Resist stopping at the Poodle Dog restaurant in Fife; hold out for any of eight really nice places in Olympia which many Flutherists can name if asked.