News Release

Park is open with some closures as Mauna Loa erupts

Kīlauea summit and Mauna Loa summit erupt and glow together in the early morning

NPS Photo/J.Ibasan

News Release Date: November 28, 2022

Contact: Jessica Ferracane, 808-985-6018

HAWAII NATIONAL PARK, Hawaiʻi – Hawaiʻi Volcanoes National Park remains open following a new eruption on Mauna Loa volcano that began in the summit caldera late Sunday night, and migrated to the northeast rift zone Monday morning. 

For everyone’s safety, the park closed Mauna Loa Road from the gate at Kīpukapuaulu Monday morning to vehicles. The summit, cabins and high-elevation areas of Mauna Loa have been closed since early October when the volcano began to show signs of unrest and increased seismicity. In addition, Mauna Loa Observatory Road, outside of the park, is also closed to the public. 

The new eruption, which is the first time Mauna Loa has erupted since 1984, is expected to draw an influx of visitors to the park who hope to see a rare dual eruption from both Kīlauea and Mauna Loa volcanoes. Viewing areas along Kīlauea caldera before sunrise revealed a massive glow from Mauna Loa caldera, Mokuʻāweoweo (13,677 ft. elevation) and a smaller lava lake within Halemaʻumaʻu (4,009 ft.) at the summit of Kīlauea. 

Neither eruption is threatening homes or infrastructure at this time. Kīlauea has been erupting since Sept. 29, 2021 with lava confined to the summit lava lake. 

“Hawaiʻi Volcanoes National Park is keeping close watch on Mauna Loa in tandem with our colleagues at USGS and Hawaiʻi County Civil Defense,” said Hawaiʻi Volcanoes National Park Superintendent, Rhonda Loh. “The park is currently open, but visitors should be prepared and stay informed,” Loh said. 

Visitors are urged to check the park website for closure updates, safety alerts, air quality and other information including links to the USGS Hawaiian Volcano Observatory webcams and eruption updates.  

The Federal Aviation Administration has enacted a Temporary Flight Restriction encompassing a five nautical mile radius around Mauna Loa summit and 5,000 above ground level. Approved emergency response flights are excepted.
 

-NPS-