Things to do in St Lawrence County

Activities, attractions and tours

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

Toronto, Niagara Falls & Thousand Islands 3–DAY Trip

Toronto, Niagara Falls & Thousand Islands 3–DAY Trip

P38,257
per adult
Toronto, Niagara Falls & Thousand Islands 3–DAY Trip
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Most popular experiences 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 326 reviews
Free cancellation available
Price is P 1,974 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
9.0 out of 10 with 26 reviews
Free cancellation available
Price is P 2,127 per adult
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Private & custom tours

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Full Day Beer Enthusiast Brewery Tour in Cornwall

Full Day Beer Enthusiast Brewery Tour in Cornwall

Activity duration is 6 hours
Free cancellation available
Price is P 6,748 per adult
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Water activities

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From Ivy Lea: 1000 Islands Boldt Castle Scenic Cruise

From Ivy Lea: 1000 Islands Boldt Castle Scenic Cruise

Activity duration is 1 hour
8.8 out of 10 with 123 reviews
Free cancellation available
Price is P 1,829 per adult
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What to do 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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A cargo ship passing through a lock gate on a river.

Massena

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

Brockville

A historic castle with a red-tiled roof, a boat on the water, and a sign that reads "Open".

Hammond

A calm lake reflecting a forested hill under a partly cloudy sky.

Cranberry Lake