This cruising season, a new adventure awaits on the St. Lawrence River—one that combines breathtaking scenery, romantic legends, and a touch of intrigue. City Cruises Gananoque has unveiled its brand-new 2-Hour Two Castles Cruise, departing from Ivy Lea, and showcasing two of the 1000 Islands’ most iconic architectural gems: Boldt Castle and Singer Castle. Whether you’re a history buff, a castle enthusiast, or just looking for an unforgettable St. Lawrence River cruise, this experience promises a journey straight out of a fairy tale.
Setting Sail from Ivy Lea
The 2-Hour Two Castles Cruise begins at the Ivy Lea departure point, located just minutes from Gananoque, a popular hub for 1000 Islands cruises. From the moment the boat departs, passengers are treated to spectacular views of the St. Lawrence River’s crystal-clear waters and the lush landscapes of the 1000 Islands. With over 1,800 islands dotting the region, each has its own personality: some crowned with charming cottages, others wild and uninhabited.
As the cruise navigates this storied stretch of water, expert narration brings the region’s rich history to life. Learn about Boldt Castle, located on Heart Island, commissioned in the early 1900s by millionaire hotelier George C. Boldt as a grand tribute to his beloved wife Louise. Though intended as a lavish summer home, the castle was left unfinished after Louise’s sudden passing in 1904. Today, it remains a poignant symbol of enduring love.
Nearby, Singer Castle rises from Dark Island, a striking contrast with its complete and mysterious facade. Built in 1905 by Frederick Bourne, then-president of the Singer Sewing Machine Company, Singer Castle was occupied for decades and is a remarkably well-preserved throwback to the Gilded Age time.

See Boldt Castle and Singer Castle by Boat
Guests enjoy up-close views of Boldt Castle and Singer Castle from the boat, offering plenty of photo opportunities and fascinating narration about each landmark. While the cruise does not stop at either castle, this means there’s no passport or enhanced ID required, a convenient option for those looking to explore the highlights of the 1000 Islands without having to leave the vessel.

More Than Just a Cruise
The 2-Hour Two Castle Cruise is an immersive experience that showcases what makes the 1000 Islands region so special, weaving together romance, opulence, and history with the natural beauty of the St. Lawrence River. Besides the iconic castles, guests will also be treated to views of the St. Lawrence International Bridge, Zavikon Island (featuring the world’s shortest international bridge), the Statue of St. Lawrence, and Millionaire’s Row. As these special landmarks pass into view, visitors can relax in the airy indoor seating areas with large windows that let the breeze in, or head up to the open-air upper deck to enjoy fresh air. Whether you’re capturing the skyline with your camera or simply taking in all of the fascinating stories, this cruise delivers a one-of-a-kind outing for families, couples, and solo explorers alike.
Plan Your 1000 Islands Adventure
The 2-Hour Two Castles Cruise is available for the 2025 cruising season, and advance booking is highly recommended, especially during peak summer months. Whether you’re a first-time visitor or a returning fan of the 1000 Islands, this unique castle boat tour offers a fresh perspective and a deeper appreciation for the region’s timeless charm.
So, if you’re looking for one of the best boat tours in the 1000 Islands, set sail from Ivy Lea with City Cruises Gananoque, and let the romance of Boldt Castle and the wonder of Singer Castle enchant you from the water.