Embark on a full-day trekking adventure in Phong Dien Natural Reserve. The reserve offers a range of trails catering to different difficulty levels, so you can choose one that suits your preferences. As you hike through the dense forests, keep an eye out for rare animal species like gibbons, langurs, and macaques. Enjoy the breathtaking views of cascading waterfalls and immerse yourself in the tranquility of nature.