Trails · Moderate

Rota da Água-Pedras Brancas

A wooded walk from Ribeira Chã to Água de Pau, past a trachyte climbing wall known as Pedras Brancas and a village known for its taro porridge.

São MiguelOfficial trail code PR41SMIOfficial trail status: Status unknownUpdated 18 October 2026
The coastal lagoon at Caloura on São Miguel.

Photo: Vitor Oliveira from Torres Vedras, PORTUGAL · CC BY-SA 2.0

This moderate trail links the village of Ribeira Chã, known for its heritage museums and for a local sweet made from the rhizome of the Italian arum plant, to Água de Pau. It climbs through the village, crosses above the main highway, and continues on a dirt road through pastures and fields to a junction with the PR42 SMI trail.

From there, the path drops through woodland of Australian cheesewood, Japanese cedar and tree ferns, passing a vertical trachyte wall known locally as Pedras Brancas, popular with climbers and abseilers. Further on, it crosses a tarmac road and continues on dirt tracks through more pastures and fields toward Água de Pau.

The trail ends in the village centre, near the 1931 Chapel of Nossa Senhora do Monte Santo, with the geosite of Fajã lávica and the fossil cliff of Caloura within reach when weather allows. At about 5.2 km and 2 hours, with roughly 320 m of climbing and 300 m of descent, it's a steady woodland walk between two villages.

Elevation · from the official GPX

Up and down the trail

Hover or drag along the chart — the dot follows on the map.

gentle < 8%steady 8–15%steep > 15%+318 m up · −300 m down · 88 m → 296 m

Plan your walk · MET Norway & IPMA

When to go

Pick a start time. We forecast where you'll be each hour — 88 m at the lowest point, 296 m at the top.

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Official facts, our words

What to know

Start & finish
Ribeira Chã to Água de Pau
Safety
Keep clear of the Pedras Brancas climbing wall if you're not climbing, and take care crossing the tarmac road partway along.
When to go
The side visits to the coastal geosite and fossil cliff depend on calm, clear weather, so check conditions before planning them.

The route

TrailheadHigh point500 m
Directions

Trail facts

Difficulty Moderate
Length
5.2 km
Duration
2 hr
Elevation gain
318 m
Route
Linear
Highest point
296 m
Steepest descent
34% at km 4.5
Start
Ribeira Chã
Finish
Água de Pau
Permit
Not required
Trail code
PR41SMI

Route and facts © Azores trails network (visitazores.com)

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