Mount Thullier is the highest peak in the Andaman and Nicobar Islands, rising above dense tropical forests in North Andaman. Covered with rich vegetation and diverse wildlife, the mountain remains largely untouched and protected. Though trekking to the summit is restricted, the region is known for its ecological importance and scenic forest landscapes. Mount Thullier represents the raw natural beauty and biodiversity that define the Andaman Islands.
The best time to visit Mount Thullier region is from October to April, when weather conditions are suitable for exploration.