Sat Oct 21, 02:59:30 PM HST

Hilo

Temp 82°F
Wind NE 8
Saddle Road

Temp 74°F
Wind SW 7
Kona

Temp 85°F
Wind W 10
Terms And Conditions

ToDo Links
  • Hikes and Trails
  • Scenic Drives
  • Parks and Gardens
  • Astronomy
  • Fun With Lava
  • More Information
    About Hawai'i
  • Hawai'i History
  • Sovereignty
  • Island Language
  • Island Music
  • Island Plants
  • Island Creatures
  • Hawai'i Astronomy
  • Aerial Images
  • Current Information
  • Weather & News
  • Weather Satellite
  • Tide Charts
  • Volcano Update
  • Earthquakes
  • Vog Conditions
  • Island Webcams
  • Things To Do
  • Hikes & Trails
  • Scenic Drives
  • Parks & Beaches
  • Astronomy
  • Fun With Lava
  • Things To Buy
  • Books & Music
  • Aerial Images
  • Hawai'i Homes
  • Resources
  • FAQ Maildrop
  • Visitor Tips
  • Moving to Hawai'i
  • Bringing Pets
  • Hawai'i Homes
  • Hawai'i Jobs
  • About Us
  • Terms Of Use
  • Meet Our Team
  • Our Mission
  • Contact Us
  • Other Resources
  • Site Map
  • Home Page
  • Hawai'i Websites

  • To use this site you must read and agree to our Terms and Conditions - Click Here

    Lava Tube Tumulus and Skylights Climb in Hawai'i Volcanoes National Park

    John Inspects Lava Tube
    Top of Tumulus In Background
    Hike Synopsis...

    This short scramble just off of Chain of Craters Road in Hawai'i Volcanoes National Park takes you to the top of a lava tube tumulus. The tube itself is at road level and climbing the side allows you to peer inside a number of holes (skylights) in the roof. Pele's hair can be found along the side of the tube. Read More

    Hike Details At A Glance
    Footwear
    Supplies
    Time
    Distance
    (roundtrip)

    50 ft

    15.2 m
    Find It

    Topics Discussed
  • Introduction
  • Getting There
  • General Information
  • Cautions/Warnings
  • What You Will See

  • The Lava Tube


    John Climbs To First Skylight


    Dark Deep Skylight


    Lava Splatter Coated Rocks


    Opening Into Another Skylight


    View of Ocean and Skylight

    Introduction

    This Lava Tube is a good example of a tumulus. As magma flows through a lava tube, pressure is built up due to the difference in the rate the lava flows between the cooler crust of the tube and the more fluid lava below.

    The pressure causes the top of the lava tube, its roof in essence, to mound or bulge. This mound or bulge can create a dome or hill. The lava tube described on this page is such a hill. The area this tube is in has many tumuli and you can easily see them in the distance. Each one, at one time, was a tube containing hot, flowing lava.

    Getting There

    To find the Lava Tube take Highway 11 to Volcano and enter the Hawai'i Volcanoes National Park. Once you pass the park gatehouse make the first left onto Crater Rim Drive. Continue on Crater Rim Drive 3 miles until the intersection with Chain of Craters Road. Turn left onto Chain of Craters Road and proceed approximately 14.9 miles. As you near 14.9, look along the road ahead to the left. You are looking for a 30 to 40 foot hill just off the road. If you look carefully you should see a hole in the top. As you whiz past the hill you will glimpse the lava tube entrance. Just past the hill is a paved pullout on the left. Park in the pullout and walk along the road back to the lava tube. Note that if you get to the Pu'u Loa Petroglyph Field you have missed the lava tube by about a mile.

    Click here to view a map

    General Information

    This feature is right off the road. Climbing a short rock hill is involved. All you will need is your camera.

    Things To Be Careful Of

    This is a fairly easy climb. Because you are on rough lava be sure to wear good shoes. Long pants would also help avoid any scrapes.

    The footing is a bit loose, so be careful as you climb the tube. At the top are numerous skylights. Be careful at the edges of these, as they may be prone to further collapse.

    What You Will See

    This often overlooked lava tube is right on Chain of Craters Road as you approach the end of the road. Usually people are driving too fast, and excited about seeing red lava, to notice this easily accessible lava tube tumulus (see the Introduction for a definition of tumulus).

    If you peer into the lava tube you can see that it snakes quit a ways to the back. The walls are smooth and you can see the 3/4 level where lava crested on average. A sign informs you that you cannot explore further without a permit.

    Next, let us climb the tumulus. Facing the hill, you can climb up either to the right or the left. When we explored the hill John went up the right and I went up the left. We decided going up (and down) the left was the easier of the two ways.

    The climb is not difficult nor is it very high. You are going up about 30 to 40 feet. However, you're climbing crumbling, uneven lava so there are plenty of things to trip over. Be careful as you are going up. Having gloves and long pants would help. We were, of course, in shorts and slippahs.

    Pele's Hair

    As you climb be on the lookout for Pele's Hair in the rocks you are climbing over. The hair will collect in nooks and corners where the wind has pushed it. The hair will appear to be about the width of a human hair, and fairly long - some strands up to 6 inches. They are stiff and the color of bright metallic gold (and light greens). The strands are very brittle and can break very easily and they are VERY sharp. Do not handle them.

    Pele's Hair is created when lava goes into the air during a windy day. The wind takes the falling, molten lava and causes it to thin out and harden into a strand of golden rock as it falls to the ground. The hairs you can find on this tube were created when this tube was full of lava. The lava would have occasionally been spurting out of the skylights and into the wind. Try to avoid stepping on the strands, as that will break them.

    When you get to the top of the lava tube you will find a very large opening. Peering into the opening you can easily see into the tube. You are looking into a skylight. Skylights are created when an unstable part of the roof of a lava tube collapses. This produces a hole in which the molten lava can be seen running. In general, a lava river runs about 3/4 up the side of a tube and you should see evidence of this along the sides of the tube.

    Be careful along the edge of the skylight. You can't tell just how thin the rock you are standing on is. The rock along the edge of the skylight is prone to crumbing and you wouldn't want to fall into the tube.

    Pele's Hair

    The tube you are looking in obviously continues towards the ocean and out the tube entrance by the road. But if you look back you will see it continues towards the hills too. Keep walking back along the tube and you will find several more skylights. Some of them have Ti plants growing in them, undoubtedly planted as gifts. Note that some of the rocks near some of the skylights are covered in a smooth coating of lava. This indicates that at some time lava exploded into the air coating the rocks and producing the Pele's Hair.

    Come down the tumulus the same way you went up. If you cross the road you will see that the tumulus continues below you, but is not nearly as interesting as much of it has collapsed.

     

    Related Hikes & Trails
    Thurston Lava Tube Walk
      
    Related Parks and Beaches
    Hawai'i Volcanoes National Park
      
    Related Scenic Drives
    Chain of Craters Road

    See something wrong? Let us know!
    This page is named 'Hikes.ltube'.
    Can't Find It?
    Try the Site Index
    EMail this page to a friend by sending them this URL:
    http://www.instanthawaii.com/cgi-bin/hi?Hikes.ltube

    Please read our Terms and Conditions For Use
    All images and content, unless otherwise indicated, are © 2004-2017 InstantHawaii / David Cook
    Nene photo in top graphics by Brenda Zaun