Located in Castelo de Paiva, Portugal, Octant Douro offers a luxurious and scenic retreat overlooking the Douro River. The hotel’s rooms and suites, designed with contemporary Portuguese style and natural materials, feature river or vineyard views. The dining venues highlight gourmet cuisine, emphasizing Douro flavors and local ingredients. The spa offers rejuvenating treatments and wellness programs. Guests can participate in a variety of activities, including wine tasting, boat tours, and exploring the Douro Valley. Octant Douro provides a serene and rejuvenating riverfront experience, blending modern luxury with the natural beauty of the Douro Valley.