Number of visitors increases at HVNP

Kelsey Walling/Tribune-Herald Two hikers walk past a sign that requires masks if social distancing can not be maintained at Nāhuku, or Thurston Lava Tube, in Hawaii Volcanoes National Park in Volcano on Monday, April 12, 2021.

Kelsey Walling/Tribune-Herald Sarah Zotea and Ricardo Flores walk through Nāhuku, or Thurston Lava Tube, in Hawaii Volcanoes National Park in Volcano on Monday, April 12, 2021.

Kelsey Walling/Tribune-Herald Ricardo Flores, left, and Sarah Zotea take a photo of the Thurston Lava Tube before entering last week.

Kelsey Walling/Tribune-Herald A family walks through the Nahuku, or Thurston Lava Tube, last week in Hawaii Volcanoes National Park in Volcano.

With National Park Week underway, attendance at Hawaii Volcanoes National Park continues to increase as more tourists visit the Big Island.