The Piyamit Tunnel is a historic tunnel associated with the activities of the Communist Party of Malaysia. Built in 1976, it is located at Moo 2, Ban Piyamit 1, Tano Maero Subdistrict, Betong District, Yala Province. The tunnel is approximately one kilometer long. Besides offering insights into the history and lifestyle of the communist insurgents, a visit to the Piyamit Tunnel also provides an opportunity to explore nature. The footpath leading to the tunnel serves as a shaded nature trail and is marked with signs identifying the different tree species along the way.

The Piyamit Tunnel is a winding passage that extends over 1 kilometer into the mountain and has a width of 50–60 feet.

Entrance fee for the Piyamit Tunnel, Betong District, Yala Province: 40 Baht per person.

Address: Ban Piyamit 1, Tano Maero Subdistrict, Betong District, Yala Province.

Opening hours: Open daily from 8:00 am to 4:30 pm.

Arrival/Location: Located in Ban Piyamit 1, Tano Maero subdistrict (along the same route as the Betong hot spring).