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Clayton Island Tours

Thousand Islands Cruises on the St. Lawrence River

Clayton Island Tours provides an exceptional way to explore the enchanting 1000 Islands with a unique boat tour experience. Aboard intimate 43-65 passenger boats, guests can enjoy an uncrowded and personalized journey along the picturesque St. Lawrence River. Our highly professional and friendly staff enhance the experience by sharing fascinating legends and lore, creating a captivating narrative that complements the stunning natural beauty of the area. 

Our Best-Selling Thousand Islands Boat Tours

The Ultimate Sightseeing Tour in the 1000 Islands
  • Our Best Selling Tour!
From $82

Embark on a scenic adventure as you enjoy a delightful picnic lunch while cruising through the picturesque US and Canadian waters, weaving among charming islands. This unique experience offers the perfect blend of relaxation and exploration, with a cash bar available to enhance your journey. Discover the enchanting Boldt Castle on Heart Island, a stunning testament to love and architecture, and explore the historic Rock Island Lighthouse on Rock Island, offering breathtaking views and rich maritime history. With admissions included, this is an opportunity to immerse yourself in the beauty and allure of these iconic destinations.

Rock Island Lighthouse on a Glass Bottom Boat Tour
  • Only Public Tour to Rock Island Lighthouse
From $32

Experience an unforgettable journey aboard “The Night Heron,” our exclusive glass-bottomed boat, designed to offer you a unique perspective of the breathtaking 1000 Islands region along the majestic St. Lawrence River. As you glide through these pristine waters, you’ll have the perfect vantage point to marvel at the vibrant underwater world, capturing the beauty of the riverbed and its aquatic life. This tour is a photographer’s dream, providing countless opportunities to snap shots of the picturesque natural settings, diverse bird species including the stately Great Blue Heron, and the impressive array of ships that traverse these international waters. Whether you’re a nature enthusiast or simply seeking a serene escape, this experience promises a delightful blend of tranquility and discovery. Don’t forget to bring your camera to capture these treasured moments!

Welcome to Clayton Island Tours!

Experience the grandeur and beauty of the 1000 Islands Region the Clayton Island Tours way.  Our family-oriented tours bring you closer to the islands and offer magnificent views of premier sights such as giant Great Lakes freighters, lighthouses, magnificent island homes,  and the American Span of the Thousand Islands International Bridge up close. Daily stops to Boldt Castle and Rock Island Lighthouse are available. All tours have numerous photo opportunities and cruise areas of the 1000 Islands not seen on other tours.

Clayton Island Tour Events

Imagine saying “I do” with the gentle waves of the St. Lawrence River as your backdrop, or hosting an unforgettable corporate event while cruising through the beautiful 1000 Islands. At Clayton Island Tours, we specialize in creating memorable experiences on the water. Our private charters offer customizable options, including a full bar and dining services to suit any occasion, from sophisticated weddings to lively bachelorette parties. Whether you envision a tranquil gathering or a festive celebration, our team is here to bring your dream event to life. For more details, visit our “private charters” page or contact us directly. Let Clayton Island Tours help you craft a unique and unforgettable event on the water.

With Over 1500 Reviews, We're The #1 Tour In Clayton!

Relaxing, Beautiful Ride

Went on the Boldt Castle two nation tour. Very friendly captain and narrator. The price is very reasonable compared to going from Canadian side. We would definitely recommend this trip to all!!

– Terry O. | TripAdvisor
A Must Do!

My husband and I had a great time on this trip. We were able to get an up close view of the Thousand Islands. Capt. Jack and Mike were great. They shared a lot of knowledge with us and even more laughs.

– Cathy D. | TripAdvisor
A Great Time!

The tour was great! The Captain and tour guide were very informative, friendly and funny. I only wish we had more time to explore Boldt Castle. Would definitely recommend the trip and wold come back!

– Mark B. | TripAdvisor
Rock Island Light Tour

This trip was well worth it. Our Captain Ron and Tour Guide Ken were both very friendly, knowledgeable, and interesting. The views that we had from this boat were breathtaking.

– Arline D. | TripAdvisor