Boldt Castle
Top New York landmarks
Boldt Castle
Boldt Castle

Boldt Castle Tours and Tickets

1,278 reviews

Built in the early 20th century, in the middle of Heart Island, Boldt Castle is one of the main tourist attractions of the Thousand Islands in the Saint Lawrence River. George Boldt began building the 120-room castle in 1900 for his wife, but it wasn’t completed until 1977, when it was opened as a local attraction.

  • 1 Heart Island, Alexandria Bay, New York, 13607
Overview
Tours & Tickets

Tours and Tickets to Experience Boldt Castle

When are you traveling?
New York Categories
Time of Day
Duration
Price
$0
$500+
Rating
Specials

4 results

Revenue may affect this sort order
Boldt Castle and 2 Nation Tour

Boldt Castle and 2 Nation Tour

526
TOUR DEPARTS FROM THE US. Enjoy an intimate boat tour as we travel over 27 unique miles among many of the 1000 Islands along the St. Lawrence River and Seaway Shipping Channel. Our professional local guides share rich history, legends and lore as we get closer to the islands than any other tour. This "Heart of the Thousand Islands" tour gets you closer to the islands, includes views of magnificent million-dollar homes including "Millionaire's Row", travels under the American span of the 1000 Island Bridge System & one span of the Canadian bridges, and passes Rock Island Lighthouse on Rock Island At Heart Island guests have the option to take a self guided tour of millionaire George Boldt's Castle, built as a testament of love for his wife Louise, before tragedy struck in 1904. Departing Boldt Castle we travel US waters and the St. Lawrence Seaway shipping channel with the possibility of viewing oceangoing vessels that travel from around the world to the Great Lakes of North America.
... More
  • 3 hours 30 minutes
  • Free Cancellation
from
$32.00
The Ultimate Heart of 1000 Islands Sightseeing Boat Tour

The Ultimate Heart of 1000 Islands Sightseeing Boat Tour

317
THIS TOUR DEPARTS FROM THE UNITED STATES 2 Nation Lunch Cruise with stops at Boldt Castle and Rock Island Lighthouse. Join us for the ultimate sightseeing tour on the St. Lawrence River. Designed for those who wish to take in the beauty of the 1000 islands Region and experience the the most attractions from the river in an afternoon. This tour includes lunch, combines our Boldt Castle Tour stopping at Heart Island for a tour of Millionaire George Boldt's Rhineland style castle, a cruise through Millionaires Row viewing magnificent summer homes of the rich and famous of the gilded age, and a stop at Rock Island Lighthouse to visit the "Keepers Cottage" Museum & Gift Shop and climb to the top of lighthouse to enjoy the spectacular view of the St. Lawrence Seaway. NO Passports required!
... More
  • 5 hours
  • Free Cancellation
from
$81.00
Half Day Breakfast Tour in 1000 Islands

Half Day Breakfast Tour in 1000 Islands

Enjoy a Buffet Breakfast as you experience our one of a kind “Heart of the 1000 Islands Tour!” Beat the crowds as we visit Boldt Castle on Heart Island to explore millionaire George Boldt’s Rhineland style castle, cruise view magnificent summer homes in US and Canada. Visit Rock Island Lighthouse on Rock Island to explore the “Keepers Cottage” museum & gift shop, climb to the top of the lighthouse to enjoy the magnificent view of the St. Lawrence Seaway. You may even spot a “Salty” or “Laker” as the ships cruise the seaway from all over the world and great lakes, pleasure boaters, or kayakers enjoying the scenery. Your Boat, Captain and Crew will be with you every nautical mile for this intimate tour as your guide shares history, mystery, legends and lore of the region. Weaving among the islands we travel over 26 unique miles through US and Canadian waters in the 1000 Islands. Clayton Island Tours is the only public transportation to Rock Island Lighthouse on Rock Island.
... More
  • 5 hours 30 minutes
  • Free Cancellation
from
$81.00

What are people saying about Boldt Castle

No PhotoBoldt Castle and 2 Nation Tour
Martha_W, Oct 2023
Beauty outshines bad weather
Great docent with great stories. Safe Capt driving the boat thru a downpour of heavy rain. Boldt Castle was a beautiful tour venue.
No PhotoBoldt Castle and 2 Nation Tour
Maureen_S, Sep 2023
Nice and Easy
It was so easy to book this tour. The tour itself was great. Guide was pleasant and knowledgeable and the time at Boldt Castle was just right. It’s a site not to be missed.
No PhotoThousand Islands Two Castle Helicopter Tour
Vignesh_S, Nov 2023
Amazing view. Great guide
Amazing view. Great guide. Had a nice time out there with the pilot talking us through all the spots and the history behind it.
No PhotoBoldt Castle and 2 Nation Tour
Ann_F, Sep 2023
Boldt castle
Our tour guide was wonderful. So much good information and he was fun. The ride on the St Lawrence river was very pleasant and Boldt castle was an amazing structure
People Also Ask
Q:How long is a Boldt Castle tour?
A:A Boldt Castle tour takes as long as you'd like. The castle does not offer its own guided tours, and self-led tours are at your own pace (accompanied by the castle's dedicated app). Given the castle's scale—and the time needed to access it by water—set aside at least several hours.
Q:Do you need a passport to visit Boldt Castle?
A:No, visitors coming from the US do not need to show a passport for entry as Boldt Castle is located on Heart Island—part of the Thousand Islands region and within the United States. As it's along the US-Canada border, those coming from Canada should bring passports.
Q:Can you spend the night in Boldt Castle?
A:No, it is not possible to spend the night at Boldt Castle. The landmark is only open to tourists for daytime visits in season, typically May–October. However, you can stay overnight in the small town of Alexandria Bay, located just across the St. Lawrence River on US soil.
Q:What is the best time of year to visit Boldt Castle?
A:Boldt Castle is only open to visits for roughly half a year, typically from mid-May to early October. The castle hosts special events, including a Fourth of July fireworks-viewing party, and is likely to be busiest on school breaks and holiday weekends. Visit on weekdays for a calmer experience.
Q:Are there restrooms at Boldt Castle?
A:Yes, Boldt Castle offers visitors basic amenities, including restrooms. There is also a small concession area which sells drinks and snacks, although these cannot be consumed inside the castle. Visitors are also welcome to picnic outside, though you may not bring any alcohol to the island.
Q:What is the best day to go to Boldt Castle?
A:That depends on your preferences. Boldt Castle is likely to be busiest on weekends and over holidays like Labor Day and the Fourth of July. For fewer crowds, visit on weekdays. Try to time your trip for a good-weather day to make the most of the surrounding scenery.

More Tours in New York

Things to do near New York

More attractions near New York

Trending attractions

Help CenterCustomer CarePrivacy and Cookies StatementAbout ViatorNewsViator blog
© 1997-2024 Viator, Inc.
Terms & Conditions