It's right here in the thousand islands," Shane Sanford, director of Bold Castle facilities, said Boldt Castle on Heart Island is a Landmark on the St. Lawrence River. Surrounded by lush gardens ...

lets you step inside a historic castle on a private island that has a romantic yet heartbreaking past. Of Thousand Islands' 1,864 islands straddling the Canada-U.S. border in the St ...

1000 Islands Tourism calls this spot "one of the ... that take you around the islands and past landmarks such as Bolt Castle.