“Also connected with the river is the ideal way to arrive and depart from the hotel. Douro 41 has partnered with Invictus Cruises to transport guests by boat from Vila Nova de Gaia, past the most colorful neighborhoods and architectural bridges of Porto, and upstream to the hotel’s jetty. It’s even better than looking out my hotel room window.”

https://www.forbes.com/sites/annabel/2021/11/22/portugals-new-douro-41-luxury-hotel-is-changing-the-douro-travel-experience/