The Hosmer Grove Campground and nature trail located at the Summit District of Haleakalā National Park is closed due to high winds causing falling debris from trees in the area. All camping reservations for Hosmer Grove Campground on February 9 are canceled.
All other areas in the Summit District and Kīpahulu District of Haleakalā National Park remain open. Park visitors are urged to check the weather conditions prior to traveling to the park. Any changes in the park’s status will be posted at www.nps.gov/hale. For the current weather forecast visit the National Weather Service at www.weather.gov.
Original source can be found here