Tajingdong is the highest mountain of Bangladesh. According to local tribal language Tahjing means Great & Dong means Hill, combine expression is Great hill or Tahjingdong. The peak of this mountain is 4,300ft above sea level. It is situated in Remakri Pangsha union under Ruma upazilla of Bandarban. It is 25km away from the Laimi Hill Side Resort, Ruma. Thousands of tourist gather every year in Ruma to pay a visit of Tajingdong. Besides this mountain there are various tribal community whose versatile cultures and living styles are so nature oriented. Once the way to Tahjingdong was thought invincible, but today a lot of tourists make this journey possible for the shake of beauty. Beauty is scattered everywhere on the way to Tajingdong. During the rainy season its a real hardship to reach it. Specially in the winter season many tourists endeavour to reach it on foot as an adventure. From Laimi Hill Side resort one can reach close to the Keokradong by Chander Gari. The remaining path has to be completed on foot. Or, one have to reach to Bogalake by Chader gari early in the morning from Laimi Hill Side Resort. Then, s/he have to start his walking from Bogalake to reach Tajingdong. It will require 7 to 8 hours to reach Tajingdong. Tourists have to hold that night in the near about tribe village and they have to start for Bogalake next morning. Tourists have to carry dry food , water purifying tablet warm clothes, torch light, orsallaine, anti mosquito lotion and other necessary medicines. This journey is very much laborious, so it is better to avoid children and women to take along with you. In this respect walking habit will ease this tour.