The dormant volcano offers majestic cinder cones and stark lava. Park habitats support communities of rare birds and plants unique to Hawai'i. To the well prepared hiker and camper, Haleakala offers a memorable experience. The 36 miles of trails cover a land of sudden contrasts, not only of geology, but also of weather. It is essenlial for backcountry users to be properly equipped.
Weather is unpredictable throughout the year.
Though rain is more common during November through May, be prepared for precipitation and wind at all times. This is e pecially true for those traveling to Paliku or Holua, where heavy fog is common, particularly in late afternoon. The summit of Haleakala is 10,023 feet, and the average elevation of the cratcr floor is 6,700 feet. At these altitudes the air is relatively thin. Take your time and rest often.