View of the entrance to Valentine lava tube. The park service posts rules for safety and good care of the resources at the entrance to each of the public tubes. Visitors need to check in at the Visitor Center before planning to enter the lava tubes. The park loans flashlights and caving helmets.

The URL is: https://gotbooks.miracosta.edu/gonp/labe12/6/2010/html/lava171.htm Last modified: 12/6/2010