All accommodations aboard MS Douro Queen are outside, and those on the upper deck feature a walk-on-balcony. The main deck cabins have large, non-opening panoramic windows. All cabins are approx. 15 m² in size (including balcony area with upper deck cabins) and have a shower/ WC, individually adjusted air conditioning, hairdryer, safe and satellite TV. Main deck aft cabins are approx. 14 m² in size. The cosily furnished cabins have beds arranged as doubles, but this can be changed on request. In front of cabins 100–107 and 300‑307 is a small landing in the cabin aisle with two steps.

NOTE: MS Douro Queen has a lift running between the lower and upper deck, and a stair lift between the upper deck and the sun deck.