Set on the small Aggarön nature research island on Lake Mälaren, this property is a 20-minute boat ride from Vretbo. Guests can use bicycles, row boats and BBQs for free on site. All accommodation options have views of the lake. Aggarön offers basic hostel rooms with shared bathrooms, as well as cottages with cooking facilities. Communal facilities include a kitchen and common room. Aggarön provides transportation by boat to and from Vretbo, once a day. Guests can rest and relax in the peaceful surroundings, as well as hike and fish.