Luxury Hotels Atlas / Places / Portugal / Castelo de Paiva / Octant Douro
Octant Douro
Castelo de Paiva, Portugal · Octant · Accessible Luxury



Seventy-nine rooms, suites, and houses cut into the terraces at Castelo de Paiva: Octant Douro, Cristina Jorge de Carvalho interiors and a restored rabelo-inspired boat.
- 79 rooms
- Opened 2009
- Neighborhood: Castelo de Paiva / Douro terraces
- Rooms from 947 sq ft (88 m²)
- Interiors: Cristina Jorge de Carvalho
About Octant Douro
- Seventy-nine rooms, suites, and houses at Octant Douro, Castelo de Paiva, with river-view terraces, pool suites, and a House Collection with plunge pools. Official: douro.octanthotels.com.
- Opened 2009 as Douro41, later Eurostars, then Octant; interiors by Cristina Jorge de Carvalho. A TERRA and RAIVA restaurants, Octant I boat.
- GPS 41.0382, -8.35127 already sits at Paiva.
- Entry-level rooms start at 947 sq ft (88 m²).
History
Octant Douro opened in 2009 as Douro41 on the Castelo de Paiva terraces, later ran as Eurostars, then joined Octant, with interiors by Cristina Jorge de Carvalho and 79 rooms, suites, and houses.
Experiences
- Paiva Walkways — Visit the iconic Paiva Walkways, a UNESCO World Heritage site.
- Walks or boat trips to Ilha dos Amores (Lovers' Island) — Walks or boat trips to the romantic Ilha dos Amores, meaning Lovers' Island.
- River beaches — Refreshing dip at one of the nearby river beaches.
Awards
- MICHELIN One Key (2026)
Open Octant Douro in the atlas for live weekend rates, photos, and the full folio.