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    1. Local experiences/
    2. Things to do in Clayton…/
    3. Water Activities/
    4. Boat Tours/
    5. Cruise the 1000 Islands & See Boldt Castle
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    Cruise the 1000 Islands & See Boldt Castle

    2-hour narrated cruise past Boldt Castle, island lighthouses, and Millionaires Row

    4.7 stars• 1.4K reviews
    From$28/ personincl. taxes and fees

    Duration

    2 Hours

    Includes

    Narrated cruise, Island sights

    Highlights

    Explore the heart of the 1000 Islands on a continuous, narrated boat tour on the St. Lawrence River. Cruise a 20-mile route between Clayton and Alexandria Bay while your guide shares local history and highlights.

    • Cruise through the St. Lawrence Seaway shipping channel
    • Circle Boldt Castle on Heart Island and the Boldt Castle Yacht House
    • Pass Rock Island Lighthouse on Rock Island near Rock Island Lighthouse State Park
    • Spot Sunken Rock Lighthouse on Bush Island
    • See Millionaires Row and million-dollar homes along the shoreline
    • Look for Great Lakes freighters as they travel the Seaway Shipping Channel

    Things to know

    This tour does not stop at the islands. You may bring your own food and beverages onboard, but no alcohol is allowed. Only service animals are allowed, and the boats are smoke free.

    Cancellation Policy

    Please notify us at least 24 hours prior to departure to receive a full refund.

    FAQs

    No. This is a continuous 2-hour narrated tour among the islands. You circle Boldt Castle on Heart Island and Rock Island Lighthouse on Rock Island.

    Yes, you may bring your own food and beverages onboard. Alcohol is not allowed.

    No, there are no concessions onboard. Food and beverages are available from Kay's Kitchen onsite, and picnic lunches can be pre-ordered for each tour.

    Meeting details

    39611 Chateau Lane, Clayton, NY 13624

    Experience provided by Clayton Island Tours
    Experience provided by Clayton Island Tours

    How can we help?

    We are here to assist with special requests, large groups, last minute needs, and any questions you may have.

    Call or text (650) 414-7338

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    Reference #PHCHB7

    Adult

    $28.62

    Ages 13 and up

    0

    Child

    $20.14

    Ages 5 to 12

    0

    Senior

    $26.50

    Ages 65 and up

    0

    Military or First Responder

    $26.50

    Please bring Valid Military ID

    0

    Why book through Greetwell?

    • No Added Fees

      No booking or service fees, ever

    • Concierge Support Included

      Real humans ready to help with timing, questions, or special requests

    • Free Cancellation Available

      Most experiences can be cancelled for a full refund

    Discover what we've curated for you

    Review summary

    4.7
    Excellent
    1.4K reviews•Google Maps

    Clayton Island Tours operates small, intimate boats that create a notably personal atmosphere compared to larger tour vessels. Guides like Michel, Chris, and Rob consistently earn praise for their deep local knowledge and engaging storytelling that goes beyond scripted commentary. They share little-known facts about the islands, properties, and area history, with many reviewers highlighting how informative and entertaining the experience was. Tours include popular stops like Boldt Castle and Rock Island Lighthouse, with plenty of time to explore. The overwhelming majority of guests loved their experience, though a couple of recent reviews point to some inconsistency. One group struggled with poor audio quality on a windy day and felt the guide handled their difficulty hearing unprofessionally. A wine cruise departure also had organizational issues with seating arrangements and missing amenities. These seem like isolated incidents rather than patterns, but they're worth noting. Overall, the company has built a strong reputation for knowledgeable guides, smooth boat rides, and that coveted small-group feel that makes the tour memorable.

    What people are saying

    Review 1 of 4
    5/5

    They offer different boat tours that aren't scripted. Learn some little known facts and local stories while enjoying the views on the St. Lawrence Seaway. Visit Rock Island Lighthouse, Boltd Castle or a bay where Native Americans used to fish. Keep an eye out for ships. You may also see a bird you've never seen before. If you stay at the inn, you get a free boat tour if you stay a certain number of nights.

    Photo of Sharon Bagnato

    Sharon Bagnato

    October 7, 2025

    Review 1 of 1
    5/5

    They offer different boat tours that aren't scripted. Learn some little known facts and local stories while enjoying the views on the St. Lawrence Seaway. Visit Rock Island Lighthouse, Boltd Castle or a bay where Native Americans used to fish. Keep an eye out for ships. You may also see a bird you've never seen before. If you stay at the inn, you get a free boat tour if you stay a certain number of nights.

    Photo of Sharon Bagnato

    Sharon Bagnato

    October 7, 2025

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