<page_title> List of islands of Switzerland </page_title> <table> <cell> Chaviolas <col_header> Island </col_header> </cell> <cell> 1,809 m (5,935 ft) <col_header> Highest elevation </col_header> </cell> <cell> 12 m (39 ft) <col_header> Prominence </col_header> </cell> </table>
Chaviolas highest point is 1,809 metres (5,935 feet) above sea level or 12 metres (39 feet) above lake level.