Khun Tan Tunnel, the longest tunnel in Thailand (in the past)

Khun Tan Railway Tunnel is the longest tunnel in Thailand (in the past) and is currently the third longest. It is an interesting point for tourists traveling by northern railway. Khun Tan Railway Station is also the highest station in Thailand. This area has a quiet atmosphere and beautiful nature. It is suitable for taking pictures and relaxing. Around the station, there is beautiful nature, good air and impressive views. 📍Additional information📍 Khun Tan Tunnel is 1,352.10 meters long. Khun Tan Tunnel was built during the reigns of King Rama V, VI and VII. The construction of the tunnel took up to 11 years and resulted in many deaths. #Get a discount without relying on luck #Khun Tan Tunnel