GPS Activities: Sandstone Peak - The top of the Santa Monica Mtns!

To answer the quiz questions you will need to:

  • Visit to learn more about this EarthCache site.
  • Take your GPS and go on a hike to the coordinates provided at
  • Log your find at
  • Then, click the quiz link on to return to this where you can take the quiz and earn your Sandstone Peak certificate.
Please be patient while the quiz loads. Thank You!

Last updated: March 31, 2012

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Mailing Address:

26876 Mulholland Highway
Calabasas, CA 91302


(805) 370-2301

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