Phong Nha-Ke Bang / Nuoc Mooc Spring

Nuoc Mooc Spring Eco Trail

A cool, turquoise stream that wells up from the base of the limestone mountains, about 20 minutes' drive from Phong Nha Cave. Wooden walkways and bridges lead through the forest, and you can swim, jump in or kayak in the cold water (around 16-18°C even in summer). A refreshing stop after the caves; local dishes such as stream shrimp and fish are served on site.