Hòn Kẽm Đá Dừng is a natural landscape located in the Hiệp Hòa commune, Hiệp Đức district, Quảng Nam province, Vietnam. This area is renowned for its stunning scenery, with the Thu Bồn River winding through steep limestone cliffs and dense forests, creating a dramatic and picturesque setting.

The Thu Bồn River (Sông Thu Bồn) is a river in central Vietnam, located in Quảng Nam Province. From its source near the border of Quảng Nam and Quảng Ngãi provinces, it flows northwest through Bắc Trà My, Phú Ninh, Hiệp Đức and Quế Sơn districts; turning northeast, it forms the border between Đại Lộc district and Duy Xuyên district, before emptying into the East Sea at Hội An.

Quang Nam is a province in the Central region of Vietnam. It is bordered by Thua Thien-Hue province to the north, the nation of Laos to the west, Kon Tum province to the southwest, Quang Ngai province to the southeast, the East Sea to the east, and the city of Da Nang to the northeast. It had a population of 1,945,812 In 2021.