This 5-star-superior hotel overlooks Lake Constance in the Petershausen district of Konstanz It features spa facilities, a heated rooftop pool, free Wi-Fi internet and on-site parking The 5-star Seehotel Riva is a historic lakeside villa, offering spacious, modern rooms with floor-to-ceiling windows All include a flat-screen TV Most have a balcony or terrace A breakfast buffet is provided each morning The elegant Riva restaurant features views of the lake, an open fire and a summer terrace Gourmet food is served in the Michelin Star Ophelia restaurant The stylish bar and lounge area serves drinks Guests enjoy a Finnish sauna, relaxation area, gym and beauty treatments Swimming is possible all year round in the rooftop pool with lake views Konstanz town centre is a 15-minute walk away The historic Petershausen Abbey and Konstanz Ferry Port are a 5-minute drive