Discover three unexpected U.S. national parks where you can go downhill skiing, snowboarding and even snow tubing—combining bucket-list landscapes with winter fun. Highlights: Where Can You Ski and ...

HONOLULU – Hawaii Volcanoes National Park visitors are able to once again explore one of the park's most popular destinations, the Nahuku lava tube, after an inspection of an "unusual" fracture ...

The Thurston Lava Tube, a Hawaii Volcanoes National Park attraction, reopened Feb. 21 after a nearly two year-closure. Nahuku, as the popular walk-through lava tube is also known, closed May 4, 2018, ...

The exit route trail leading out of Thurston Lava Tube at Hawaii Volcanoes National Park will close starting Mon., Aug. 3, while workers replace an electrical line. The lava tube will remain open, and ...

Nahuku reopened in February 2020 after safety improvements but closed a month later in an effort to prevent park visitors from spreading COVID-19 in a popular enclosed area where people congregate. A ...