S TA R T San Francisco 3 days 231 miles FINISH Truckee INSIDE TIP Check weather and road conditions before you go- especially in the winter. Bring chains just in case-even if you have fourwheel drive. -WA R M I N G S TO P The well-appointed glamping tents at the Inn Town Campground can convert even the indoorsiest of indoorsy types into campers. NOR T H STA R C A L I F ORNIA RES O RT