Several boat operators offer sightseeing tours along Toronto’s waterfront and the 14 islands just off shore. One of the most popular since 2018 is the Serendipity Princess. This triple-decker passenger vessel berths at Harbourfront Centre. The 45 minute cruise is available during the prime tourist season of May through October. Other options along Queens Quay West are the Oriole (operated by Mariposa Cruises), Toronto Harbour Cruises, Jubilee Queen Cruises and the three-masted schooner Kajama (operated by Tall Ship Cruises Toronto).