Soak up the peace and tranquillity of the car-free South Koster island, set in Sweden's first marine national park, Kosterhavet. Dotted with small fishing villages, the island is surrounded by an unspoilt landscape of beaches, plants and flowers and is a wonderful place for cycling, sea kayaking and walking. Stay at Sydkoster Hotel Ekenäs, where guests take in a three-day lobster experience, with two night's accommodation, lobster safari, all meals including four-course lobster dinner and a fascinating cycle tour of the island, costing 3,695 SEK (£359) pp (based on two sharing).