We have a lot to offer you at Uncle Sam Boat Tours. In fact, we have the MOST tour options of any tour operation in the 1000 Islands! Our docks are conventionality located in Alexandria Bay, just minutes from Boldt Castle, ONLY our passengers enjoy an UNLIMITED Boldt Castle visit. At the end of your cruise through the beautiful 1000 Islands your boat will dock at Heart Island where you can visit Boldt Castle. When you are ready, we will bring you back to Alex Bay FOR FREE! The average person takes around 1.5 hours to tour the property but some stay all day, but Uncle Sam Boat Tours is the only company that lets you decide when you are ready to return.
Visiting Boldt Castle is always OPTIONAL (admission NOT included) at Uncle Sam Boat Tours, you may also choose to not visit and return immediately to our docks in Alexandria Bay at the end of the tour.
To see what is being offered at any time simply select the desired date in the calendar to the right (or scroll to the bottom on a mobile device).
Looking for more information about what each cruise offers, follow the individual links to each cruise below the calendar for more detailed info about each offering.
Ticket Ages
- Adults- age 13 & older
- Child- ages 5- 12
- Infants- ages 4 years & under
2 Nation Tour
Our most popular cruise!
- 2 1/4 hour tour with Live Tour Guide
- Optional UNLIMITED Boldt Castle Stopover at end of Cruise (admission NOT included)
- Travels into Canadian waters, NO PASSPORT NEEDED EVER!
Singer Castle Tour
A castle filled with hidden passageways and mystery!
- 3.5 hour tour with Live Tour Guide
- Includes Singer Castle Admission
- NO PASSPORT NEEDED & Optional UNLIMITED Boldt Castle Stopover at End of Cruise (admission NOT included)
Lunch Cruise
Enjoy lunch with your 2 Nation Tour
- We offer a buffet option on most of our 12:30 2 Nation Tours
- On days when we do not offer the buffet, we offer the Bistro options.
- NO PASSPORT NEEDED & Optional UNLIMITED Boldt Castle Stopover at End of Cruise (admission NOT included)
Millionaires Row
The highlights of the historic US side of the 1000 Islands
- 1 hour tour with Live Tour Guide
- View several historic homes built during Americas Gilded Age
- NO PASSPORT NEEDED & Optional UNLIMITED Boldt Castle Stopover at End of Cruise (admission NOT included)
Twilight
End your day in style on the River!
- 1.5 hour Cruise with Tour Guide and Music
- A more relaxed trip where our tour guide will point out some highlights but also let you just enjoy the view at the end of the day!
- Does NOT stop at Boldt Castle, NO PASSPORT NEEDED
Dinner Cruise
Enjoy the islands with a buffet and live music!
- 2.5 hour Cruise with Live Entertainment!
- The Ultimate 1000 Islands experience with Dinner, Music and a Beautiful 1000 Islands Sunset!
- Does not stop at Boldt Castle
- Not available everyday
Boldt Castle Shuttle Only
The ONLY direct shuttle service to & from Boldt Castle
- Departs every 30 minutes for Boldt Castle, NO PASSPORT NEEDED (admission NOT included)
- Allows all Uncle Sam Passengers free return service from Heart Island no matter what Cruise you choose!