We will be in Murphys and San Francisco during an upcoming trip and big trees are on our list! We have children ages 6 and 4, so we're wondering whether Calaveras State Park or Muir Wods would be better to visit. Obviously the sequoias in Calaveras are an attraction on their own, but we have to consider how accessible they are from the parking areas (we're certainly capable of 2 mi. round trip before the complaints start). Any feedback is greatly appreciated!