Clayton’s best boat tours deliver the highlights of New York’s Thousand Islands region efficiently and memorably. The top experiences center around the mighty St. Lawrence River, historic mansions, and scenic waterways.

We’re particularly fond of the Boldt Castle and 2 Nation Tour for its perfect balance of American and Canadian vistas. The Ultimate Heart of 1000 Islands tour stands out with its generous 5-hour format and included picnic lunch – ideal for history buffs and photographers. For nature enthusiasts, the Glass Bottom Boat Tour reveals the river’s hidden underwater world, while the Islands, Lighthouses, and Castle Tour perfectly captures the region’s gilded-age splendor.

Let’s explore the finest tours Clayton has to offer.

Key Points

  • The Boldt Castle and 2 Nation Tour offers a comprehensive sightseeing experience with a boat cruise, local guide, and access to the renowned Boldt Castle.
  • The Ultimate Heart of 1000 Islands Sightseeing Boat Tour provides a 5-hour adventure with a picnic lunch, Boldt Castle, and Rock Island Lighthouse visits.
  • The St. Lawrence River – Glass Bottom Boat Tour offers a unique perspective of the river’s underwater life and historic landmarks.
  • The Islands, Lighthouses, and Castle Tour showcases the natural beauty and architectural wonders of the Thousand Islands region, including Boldt Castle Yacht House.
  • The high ratings and positive traveler reviews across multiple tours reflect the quality, satisfaction, and accessibility of the tour experiences in Clayton, NY.

Boldt Castle and 2 Nation Tour

Boldt Castle and 2 Nation Tour

Although the Thousand Islands region is renowned for its natural beauty, the Boldt Castle and 2 Nation Tour offers visitors a unique opportunity to explore the rich history and cultural heritage of the area.

This highly rated tour includes a sightseeing boat cruise, local naturalist guide, and entrance to the iconic Boldt Castle on Heart Island. Guests can admire the castle’s ornate architecture and learn about its captivating past.

With a 94% traveler recommendation and 4.7/5 rating, the tour is an excellent choice for both first-time and returning visitors to Clayton, New York.

Read our full review: Boldt Castle and 2 Nation Tour Review
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The Ultimate Heart of 1000 Islands Sightseeing Boat Tour

The Ultimate Heart of 1000 Islands Sightseeing Boat Tour

The Ultimate Heart of 1000 Islands Sightseeing Boat Tour offers visitors a comprehensive and immersive experience in the captivating Thousand Islands region.

Departing from Clayton, USA, this 5-hour tour provides an up-close look at the area’s stunning natural beauty and rich history.

Highlights include a picnic lunch, admission to Boldt Castle and Rock Island Lighthouse, and the opportunity to explore two of the 1000 Islands.

With an expert naturalist guide, 426 positive reviews, and a 4.9/5 rating, this tour is a must-do for those seeking an unforgettable adventure in the heart of the Thousand Islands.

Read our full review: The Ultimate Heart of 1000 Islands Sightseeing Boat Tour Review
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St Lawrence River – Rock Island Lighthouse on a Glass Bottom Boat Tour

St Lawrence River - Rock Island Lighthouse on a Glass Bottom Boat Tour

For those seeking a unique way to explore the stunning St. Lawrence River, the Glass Bottom Boat Tour is a must-try.

Lasting nearly 3 hours, this tour takes travelers along the river, showcasing historic mansions, the iconic Rock Island Lighthouse, and the river’s diverse underwater life.

Led by knowledgeable guides, the tour includes admission to Rock Island, where visitors can tour the former light keeper’s home.

Although some past travelers reported visibility issues through the glass floor, the tour remains highly recommended, with 93% of travelers rating it 4.7 out of 5 stars.

Wheelchair and stroller accessible, this tour offers a delightful way to experience the natural beauty and rich history of the 1000 Islands region.

Read our full review: St Lawrence River – Rock Island Lighthouse on a Glass Bottom Boat Tour Review
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Islands, Lighthouses, and Castle Tour on the St. Lawrence River

Islands, Lighthouses, and Castle Tour on the St. Lawrence River

Embarking on the Islands, Lighthouses, and Castle Tour on the St. Lawrence River, visitors can expect a scenic boat ride and exploration of the region’s natural and historic attractions.

The tour includes a visit to the Thousand Island Park, Wellesley Island, and the iconic lighthouses on Rock Island and Sunken Rock.

Travelers will also catch a glimpse of the Boldt Castle Yacht House on Heart Island and witness the opulent summer homes along Millionaires Row.

With a 4.7-star rating from 47 reviews, this tour is recommended by 91% of travelers and praised for its informative and entertaining guides, such as Maggie and Liam.

Read our full review: Islands, Lighthouses, and Castle Tour on the St. Lawrence River Review
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The Sum Up

Clayton, New York offers a diverse range of tours showcasing the area’s natural beauty and historical landmarks. From the Boldt Castle and 2 Nation Tour to the St. Lawrence River‘s glass-bottom boat tours, visitors can explore the region’s enchanting islands, lighthouses, and castles. These tours provide an immersive experience, allowing travelers to discover the heart of the 1000 Islands and its rich heritage.