Mauna Loa is still active, and the weather can change ... you will be given a gate code before your arrival. After you climb the difficult first 2.7 miles, you'll likely want to stop overnight ...

The eruption of the Mauna Loa volcano in the US state of Hawaii prompted residents and tourists to visit the site to witness the rare scene. It is the world’s largest active volcano. After its ...

The level of carbon dioxide in the atmosphere measured by a weather station at the Mauna Loa Observatory in Hawaii increased by 3.58 parts per million in 2024 – the biggest jump since records ...

It shares a significant portion of the same climbing route before diverging ... is not as impressive as other peaks. Mauna ...