The Annamite Range runs across the western end of this province and features many limestone caves and small gorges along the rivers here. The mineral water here is rich in calcium and other minerals and is now bottled for use by the Bang Mineral Water Company. The province is also home to some other tourist attractions, such as Phong Nha-Kẻ Bàng National Park (a World Heritage Site listed by UNESCO) and the Đá Nhảy and Nhật Lệ beaches.