The Sha Ma Shan Trail is primarily composed of hornblende andesite, a typical conical volcano formed by lava flows and volcaniclastic rocks. It is open all year round, accessible 24 hours a day.



The Sha Ma Shan Trail is primarily composed of hornblende andesite, a typical conical volcano formed by lava flows and volcaniclastic rocks. It is open all year round, accessible 24 hours a day.
