Things to do in Leeds and Grenville United Counties

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A BMW GS motorcycle parked on a gravel path in a park with picnic tables and a signboard.
A calm lake with reflections of trees and a misty forest in the background.
A lighthouse on a rocky island with a speed limit sign of 18 KPH.
A canoe on calm water with a forested hill in the background.
A lighthouse on a small island with a red house and a white building.

Things to do

Soar over Boldt & Singer Castles!

Thousand Islands Two Castle Helicopter Tour

￥37,474
per adult
100% of travellers recommend
Thousand Islands Two Castle Helicopter Tour
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What to do in Leeds and Grenville United Counties

Stay near popular Leeds and Grenville United Counties attractions

Thousand Islands Bridge

8.8/10 (627 reviews)
Learn about the local history of Wellesley Island when you spend time at Thousand Islands Bridge. Stroll along the riverfront or seek out the local tours.
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Popular day trips from Leeds and Grenville United Counties

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

Ogdensburg

A church with two tall spires and a snow-covered park in the foreground.

Ottawa

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

Brockville

A historic castle with a tall tower and a large archway by a lake.

Alexandria Bay

A building with a sign reading "Paws A Bit" and a pet boutique sign.

Merrickville

A river with a dock, surrounded by lush greenery and residential buildings.

Kemptville

A street with brick buildings, storefronts, and flower planters.

Kingston

A canal with a stone bridge, a row of parked cars, and buildings with stone facades.

Smiths Falls