Breathtaking sunset on Phia Oac-Phia Den mountain.

The beauty of untouched Phia Oac-Phia Den tourism site in Nguyen Binh district. 

The road snaking its way around the Phia Oac mountain will bring enthralling experience to adrenaline seekers. 

Old French-styled villas are still preserved in Phia Oac-Phia Den tourism site

Kolia resort will be an ideal retreat for tourists to Phia Oac-Phia Den tourism site.

Thang Hen lake is a fresh water lake on the mountain.

Valley is coulourised yellow in ripe rice season.