Experience a 3.5-hour boat tour through the Thousand Islands, including a visit to Boldt Castle and views of Millionaire’s Row and the Rock Island Lighthouse.
Boldt Castle and Two Nation Tour
- Cruise through the scenic Thousand Islands
- Explore the historic Boldt Castle on Heart Island
- Pass by Millionaire’s Row and admire luxurious homes
- See the iconic Rock Island Lighthouse
- Navigate under the 1000 Islands Bridge System
Set sail on a captivating 3.5-hour journey through the picturesque Thousand Islands, where you'll cruise over 27 miles of the St. Lawrence River's pristine waters. This intimate boat tour offers close-up views of lush islands, historic landmarks, and luxurious estates. A highlight of the trip is a visit to Boldt Castle on Heart Island, a testament to love and architectural grandeur. As you glide past Millionaire’s Row, you'll be awestruck by the opulent homes that line the riverbanks. The tour also includes a pass by the iconic Rock Island Lighthouse, guiding mariners through the waters since the 19th century. With a knowledgeable guide narrating tales of pirates, the Gilded Age, and local legends, this excursion promises an enriching and unforgettable experience. Whether you're a history enthusiast or a nature lover, this tour offers a unique perspective on the region's rich heritage and natural beauty.
- Scenic boat cruise through the Thousand Islands
- Narrated tour by a knowledgeable guide
- Visit to Boldt Castle on Heart Island
- Admission fee to Boldt Castle
- Admission to Boldt Castle is not included in the tour price and must be purchased separately.
- The tour operates seasonally from May 10 to October 13, with varying schedules; check the latest availability before booking.
- Pets are not allowed on the boat or at Boldt Castle, except for registered service animals.
- Wear comfortable clothing and footwear suitable for walking on uneven terrain at Boldt Castle.
- Bring a camera to capture the stunning scenery and historic sites.
- Check the weather forecast and dress in layers to stay comfortable during the boat ride.
Cancellation Cutoff: 24 hours
Cancellation Notes: Up to 24 hours before the beginning of the activity: full refund Less than 24 hours before the beginning of the activity or no-show: no refund
Clayton Island Tours offers intimate, guided cruises through New York’s spectacular 1000 Islands on the St. Lawrence River. Departing from Clayton, the fleet includes a unique glass-bottom vessel to Rock Island Lighthouse, plus classic routes to Boldt Castle, Two Nation tours, ultimate sightseeing, and relaxed sunset cruises. Guests praise friendly, knowledgeable captains and crew, smooth online booking, and family-friendly value with kids’ pricing. Charters and group outings are welcome, with free onsite parking and accessible facilities. Photographers, history lovers, and first-time visitors enjoy close-up views of castles, lighthouses, wildlife, and island life. Seasonal schedules run spring–fall; check website for schedules.
- Duration:
- Trip difficulty: Easy
- Category: Day Trips & Excursions



