Atlantis

Atlantis is a seafood-focused restaurant in Cagliari where the food and wine are genuinely worth seeking out — not just decent-for-the-area, but standout quality by any measure. The vibe draws on the city's deep connection to the surrounding Mediterranean, and the staff are known for being warm and attentive rather than indifferent. If you're after a proper sit-down seafood meal in Casteddu, this one comes up again and again as a local favourite.