Snow, ice, fallen trees and rocks are making the area dangerous.
In this Monday, Feb. 11, 2019 photo, with snow-capped Haleakala serving as a backdrop, Paia Maui's Scott Picton, left, plays a guitar and Saskatchewan's Shannon and Dan Runcie walk on Sugar Beach in South Maui, Hawaii. The summit area of Haleakala National Park is closed because of "extreme winter conditions." Park officials said Tuesday, Feb. 12, 2019, that snow, ice, fallen trees and rocks are making the area dangerous. (Matthew Thayer/The News via AP)