Barreiro da Faneca
A red clay semi-desert on Santa Maria, dry and bare in an archipelago that is otherwise relentlessly green.
Updated 22 October 2026
Santa Maria is the oldest island in the Azores and the only one with substantial sedimentary rock and fossil beds, and the Barreiro da Faneca is its strangest landscape: an area of red and ochre clay in the north of the island, eroded and largely bare, so dry and open that it is called the Red Desert. It exists because the underlying rock weathers to clay that holds no water and supports only sparse vegetation, in an archipelago where every other island is covered in green. It is a protected landscape with walking trails crossing it, part of a wider Santa Maria geopark that includes fossil-bearing cliffs at Figueiral and Pedreira do Campo, where marine deposits stand well above sea level. Santa Maria is also the driest and sunniest Azorean island, which is why it has beaches - São Lourenço among them - that the others do not.
History
The Barreiro da Faneca, nicknamed the "Red Desert of the Azores", is a dry, clayey landscape formed in the Pliocene, and it became a protected landscape under Regional Decree 47/2008/A of 7 November 2008 (Wikipedia, Protected Landscape of Barreiro da Faneca).
Highlights
- The red clay - eroded ochre and rust ground, bare in a green archipelago.
- The trails - marked walking routes crossing the protected area.
- The geopark - fossil-bearing marine deposits raised above sea level nearby.
- The dryness - the sunniest and driest of the Azorean islands.
When to go
April to September. Two to three hours walking. Low sun brings out the colour far better than midday.
Before you go
No shade at all on the clay, and it is the hottest ground in the Azores. Trails are dusty in summer and become slick mud after rain. Santa Maria has limited flights. Facilities on the trails are minimal.
Nearby
Santa Bárbara is close; São Lourenço bay and Vila do Porto are elsewhere on the island.
Key facts
Source: Wikidata, item Q28226032, read on 18 October 2026.
What to pack for Barreiro da Faneca
Chosen from what this place is for. Tap a kit for the full checklist.
- Broken-in walking shoes or boots - Grip and ankle support matter more than looks; never hike in brand-new boots. Find on Amazon
- Reef-safe sunscreen - High SPF that will not bleach the coral you are swimming over. Find on Amazon
- Loose, light, long clothing - Covering up beats bare skin in the desert - and locals dress this way for a reason. Find on Amazon
- Layers + a waterproof shell - Mountain weather turns fast; a packable rain jacket saves the day. Find on Amazon
Some links on this page are Amazon affiliate links - if you buy through them we may earn a small commission at no extra cost to you.
All packing kitsPlan your trip
Where to start if Barreiro da Faneca is going on the list.
Booking links on this page are affiliate links - if you book through them we may earn a small commission at no extra cost to you. It never changes what we write about a place.
Opening times, ticket prices and seasonal closures change - check the official source before you go: official site.
