Hawaii’s Volcano Has Gone Quiet, and the Park Is Closing Trails Anyway

Hawaii Volcanoes National Park closed the Halemaumau Trail and part of the Byron Ledge Trail on October 7, cutting off about 1.3 miles of paths that descend into the summit caldera. Viewing areas near Keanakakoi had already been shut the week before over evacuation concerns. The restrictions cover specific trails and overlooks, not the entire park.

The trigger was seismic. More than 200 shallow earthquakes were recorded beneath the summit in the week leading up to the closures, raising the risk of rockfalls. Scientists also found new cracks in the caldera floor, which they believe were caused by magma moving underground.

The odd part is that the volcano itself is calm on the surface. Kilauea is in its longest pause between lava-fountaining episodes since the current eruption began in December 2024. The park describes the volcano as highly pressurized and says conditions could change quickly, though forecasting is not possible.

The U.S. Geological Survey lists several possible developments, including renewed lava fountains, more magma movement underground, new vents in the summit region, or an end to the eruption. For visitors, the advice is simple: obey every posted closure, check the park’s current alerts before heading out, and expect the list of open areas to change with little notice.

Sources: Travel Weekly, Hawaii News Now