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Famous Volcanoes In Hawaii National Park
Hawaii has a couple of famous volcanoes. The Hawaii Volcanoes National Park is one of the most unusual national parks in the United States National Park system. This island state covers nearly 505 miles and has several distinct ecosystems.
Worlds Largest And Most Active Are Two Volcanoes In Hawaii
Here, explorers can find the results of over 70 million years of the planet's volcanism, including two live samples. They are part of the famous Ring of Fire Volcanoes. This is a series of volcanoes, many of them underwater, that lie along the edge of several continents. The world's largest, Mauna Loa, stands 13,677 feet high. The other, Kilauea, is considered one of the world's most active volcanoes. This volcano has been continuously active since 1983.
Walk the lava fields. See the steam vents as the magma rises to the surface. Sulfur dioxide emits from the steam vents. The smell can make you feel sick. Areas will be shut down by the national park if it gets too strong. Below the surface is an enormous lake of magma.
Hiking is a favorite activity of those who visit. There are thousands of hiking trails to be explored. Many of the trails wind through trees and up along ridges where lava was deposited. You can take a leisurely stroll along one of the black sand beaches. There is one trail where hikers can enjoy the 350 year old Thurston Lava Tube. It is a 4 mile hike that goes along the Iki trail and it descends 400 feet through rainforests and into a steaming crater. Hawaii's famous volcanoes are worth exploring when you are here.
Kilauea Caldera In Hawaii Volcano National Park
There are several scenic drives here. The 11 mile Crater Rim drive takes you around the Kilauea caldera. The caldera is the large, circular depression that formed when the volcano's interior collapses after each eruption.
As recently as March, 2008 the Halema'uma'u crater erupted, spewing ash and gas over 70 acres. The Chain of Craters Road offers a 40-mile round-trip drive that descends 3,700 feet from the coast and reaches a dead end at an active lava flow.
A mile from Halema'uma'u is Keanakako'i Crater. This active volcano last erupted in late 1982 and the evidence is still easily visible. Across the road it is easy to look over the edge and see the smoking fumaroles. It is also an excellent place to get a view of the nearly 14,000-foot Mauna Loa or Mauna Kea mountains. At the top you can make out astronomical observatories that are among the world's largest.
Underwater Volcanoes Erupting!
Only a mile further along the road is Devastation Trail. Park and take a half-hour stroll through a cinder outfall, produced by the 1959 eruption of Kilauea Iki. As with some other areas in the park, breathing can be uncomfortable. Sulfur dioxide and ash are a common product of volcanic activity. Sensitive individuals should avoid downwind areas.
Not quite a mile from Steaming Bluffs visitors can find the Kilauea Overlook for a great view of the caldera below. In 1959 this area was a lava lake with fountains spewing almost 2,000 feet up. The opening is 3,000 feet across and a mile long.
The park also houses the Hawaiian Volcano Observatory, the Jagger Museum and many other facilities offering unique displays describing the park's features. Inside the Jagger, there are several seismographs that monitor volcano-related earthquake activity.
Visit the park and enjoy some of nature's most famous volcanoes on display. But because it is an active volcano area, check first to see which areas are closed before your trip.