Cottage by the bay Røsneskilen near Halden. Cottage by the bay Røsneskilen near Halden. This region is a jewel in Østfold. Here you can walk along the coast, swim or fish. Only a short walk will take you to the beautiful sandy beach. The cottage has everything you need for a natural, relaxing vacation, with beautiful open living room and a homely and tasteful interior throughout. and is also a great base for a trip to Sweden. Visit the Fredriksten fortress in Halden. Cruise on MS Brekke on the Halden Canal, Norway's oldest canal system. Try the nearby via ferrata with Europe's longest suspension bridge, or ski on Halden's ski slopes in winter. As a nature lover you will have a great time here! Look forward to your stay. Can comfortably fit up to 11 people