Gottskär Hotell, rated with a score of 7.3 from 260 reviewers, is one of the most popular hotels in Onsala. Other top stays include Onsala New villa, 45sqm, loft, 80m from beach, fantastic views & quiet area, with an average rating of 9.4 from 19 reviewers, and Galleria Onsala, with a score of 9.1 from 11 reviewers.