PR1 ACN - Olhos d'Água do Alviela

Caves, spring, and karst formations on one of the most unique trails of the Alviela

Start: Olhos d'Água River Beach, next to the Sources of the Alviela River. End: Sinkhole of the Amiais Stream.

Type: Short Trail (PR) Point-to-point

Distance: 1.5

Difficulty: Easy (level 2)

GPS Coordinates: 39°26'41.8"N 8°42'43.4"W