From Sequoia National Park:
SPECIAL 2012-13 HOLIDAY SHUTTLE SERVICE!
Free In-Park Shuttles will operate from 10:00 a.m. to 4:00 p.m on December 26 - January 1 (Wednesday through Tuesday)
Shuttle stops - in Sequoia National Park (every 15-20 minutes, depending on road conditions and weather) are the following:
Wuksachi Lodge
Lodgepole Visitor Center
General Sherman Tree winter parking area (lower Sherman)
During shuttle hours, parking at the Sherman Tree will only be available to those with a valid Handicap placard.