Things to do in St Lawrence County

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A turbulent river flowing over rocks in a forested area.
A stone castle with red-tiled roofs, a stone bridge, and lush greenery.
A rocky shoreline with a calm lake, surrounded by dense forest and a clear sky.
A mountainous landscape with a lake surrounded by autumn-colored forests.
A waterfall cascading into a calm river surrounded by autumn-colored trees.

Things to do

The Ultimate Heart of 1000 Islands Sightseeing Boat Tour

The Ultimate Heart of 1000 Islands Sightseeing Boat Tour

$84
per adult
94% of travellers recommend
The Ultimate Heart of 1000 Islands Sightseeing Boat Tour
Toronto, Niagara Falls & Thousand Islands 3–DAY Trip

Toronto, Niagara Falls & Thousand Islands 3–DAY Trip

$585
per adult
Toronto, Niagara Falls & Thousand Islands 3–DAY Trip
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Most popular activities in St Lawrence County

Tours & day trips

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Boldt Castle and 2 Nation Tour

Boldt Castle and 2 Nation Tour

Activity duration is 3 hours and 30 minutes
9.6 out of 10 with 312 reviews
Free cancellation available
Price is $32 per adult
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Food, drink & nightlife

See all 5 activities
From Ivy Lea: 2-Hour Two Castle 1000 Islands Scenic Cruise

From Ivy Lea: 2-Hour Two Castle 1000 Islands Scenic Cruise

Activity duration is 2 hours
9.4 out of 10 with 21 reviews
Free cancellation available
Price is $34 per adult
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Private & custom tours

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Private 90 Minute 1000 Islands Cruise For Up to 50 People

Private 90 Minute 1000 Islands Cruise For Up to 50 People

Activity duration is 1 hour and 30 minutes
Free cancellation available
Price is $1,195 per traveler
Private 90 Minute 1000 Islands Cruise For Up to 50 PeopleOpens in new tab

What to do in St Lawrence County

 

Looking for sports, concerts, or theater events in St Lawrence County? Search event tickets to see what's happening today, or to plan what to do this weekend!

 

 

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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Popular day trips from St Lawrence County

A cargo ship passing through a lock gate on a river.

Massena

A wooden pier with a lighthouse in the background and a bridge across the water.

Ogdensburg

An aerial view of a residential area with houses, a road, and a body of water.

Canton

A historic church with a tall tower and a reflection in the water.

Potsdam

A memorial with a flagpole, a cannon, and a flag.

Morrisburg

A government building with a flag, a fountain, and a statue in front.

Brockville

A calm lake with a rocky shore, surrounded by dense trees and a small building.

Cornwall

A wind turbine in a green field with trees in the background.

Lowville