Things to do in St Lawrence County

Activities

1-Hour 1000 Islands Cruise from Ivy Lea with views of Boldt Castle

1 Hour 1000 Islands Cruise from Ivy Lea with view of Boldt Castle

AU$42
per adult
88% of travellers recommend
1 Hour 1000 Islands Cruise from Ivy Lea with view of Boldt Castle
Brockville: 90-minute 1000 Islands Cruise

Brockville: 90-minute 1000 Islands Cruise

AU$42
per adult
94% of travellers recommend
Brockville: 90-minute 1000 Islands Cruise
From Brockville: 1000 Islands 2.5-Hour Singer Castle Cruise

From Brockville: 1000 Islands 2.5-Hour Singer Castle Cruise

AU$61
per adult
From Brockville: 1000 Islands 2.5-Hour Singer Castle Cruise
140 passenger 'Sea Fox II'

1000 Islands 90-minute Sightseeing Cruise

AU$44
per adult
100% of travellers recommend
1000 Islands 90-minute Sightseeing Cruise
Rockport, ON: 1000 Islands /Boldt Castle Sightseeing Cruises

Rockport, ON: 1000 Islands /Boldt Castle Sightseeing Cruises

AU$43
per adult
Rockport, ON: 1000 Islands /Boldt Castle Sightseeing Cruises
Alexandria Bay: Boldt Castle & Yacht House Entry Ticket

Alexandria Bay: Boldt Castle & Yacht House Entry Ticket

AU$24
per adult
Alexandria Bay: Boldt Castle & Yacht House Entry Ticket
The Ultimate Heart of 1000 Islands Sightseeing Boat Tour

The Ultimate Heart of 1000 Islands Sightseeing Boat Tour

AU$122
per adult
94% of travellers recommend
The Ultimate Heart of 1000 Islands Sightseeing Boat Tour
2-Hour 1000 Islands Dinner Cruise

2-Hour 1000 Islands Dinner Cruise

AU$97
per adult
2-Hour 1000 Islands Dinner Cruise
Brockville: 2-Hour Public 1000 Islands Tiki Boat Tour

Brockville: 2-Hour Public 1000 Islands Tiki Boat Tour

AU$93
per adult
Brockville: 2-Hour Public 1000 Islands Tiki Boat Tour
See all activities in St Lawrence County

Stay near popular St Lawrence County attractions

A stone castle with red-tiled roofs, a stone bridge, and lush greenery.
Photo by Ann Sair
Open Photo by Ann Sair

Singer Castle

9.0/10 (77 reviews)
You can learn about the history of Hammond with a stop at Singer Castle. While you're in the area, stroll along the riverfront.
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