The An Thoi mountain range is located in the southern part of Vietnam, specifically on Phu Quoc Island. This range features lush greenery and diverse wildlife, making it a popular destination for nature lovers and hikers. The mountains offer stunning views of the surrounding landscape and the nearby Gulf of Thailand. The highest peak in the An Thoi mountain range is approximately 603 meters tall, providing a challenging yet rewarding trek for adventurers. The area is also home to various plant species and endemic animals, contributing to its ecological significance. Visitors can explore the natural beauty while enjoying the tranquility of this mountainous region.