VietNamNet Bridge - Hang Rai (Rai Cave) is a must-see place in Phan Rang - the land of sun and wind. About 20 km from the city, on the way to Vinh Hy Bay, Rai Cave enchants visitors with its beauty.

Located in Vinh Hai commune, Ninh Hai district of Ninh Thuan province, Hang Rai (Cave of Otters) attracts great interest from visitors thanks to its ancient coral reefs that were created by geological ...

The region is home to a spectrum of otters (rai), giving it the name "Hang Rai", or otter cave. Hang Rai features the largest ancient coral reef in Vietnam, only two to four meters deep, and easily ...

The Hang Son Doong cave in Vietnam is considered to be the ... with giant sinkholes allowing sun and rai to cascade down into the cave. Other discoveries in the deep depths of the cautious cave ...