I'm planing to drive from san francisco to redmond (3/31 - 4/4 ). i've got 4.5 days. what i have in mind is :
day 1 : from SF to lassen volcanic NP.
day 2: from lassen to crater NP.
day 3: from crater to Dalles - oregon.
day 4: from Dalles - Mt. Rainier NP - Yakima
any comments, ideas