The parks are open 24 hours a day, 365 days a year. Occassionally, winter storms will close roads leading into the parks until they can be plowed.
Seeing these parks involves going up in elevation; the sequoias grow about one mile higher than the orchards of the San Joaquin Valley. Weather varies a lot from low to high! Snow may close the Generals Highway between the parks while flowers bloom in the foothills. Some roads open only in summer and fall, and some have limitations on the length of vehicles permitted. Check what’s open before you come, and be prepared for changing conditions and availability of facilities due to weather or other circumstances. about your listing