- This road is 18.3 miles long (one way) with numerous places to stop.
The 60ft sea arch was formed by wave erosion.
The end of the road...literally.
This is from the 2003 lava flow.
If you continue hiking past this spot towards the ocean, you would be able to see where the lava is entering the water...but because it is just my luck, we came at a time when the lava has stopped for the time being.