PR 37 - Rota da Água Janela do inferno
- Distance
- 5.09mi
- Elevation +
- 886f
- TrailRank
- 58
PR 37 - Rota da Água Janela do Inferno is a popular hiking trail located on the island of São Miguel in the Azores archipelago of Portugal. The trail is approximately 7.5 kilometers long and takes hikers through lush for...