Things to do in Leeds and Grenville United Counties

Activities, attractions and tours

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

140 passenger 'Sea Fox II'

1000 Islands 90-minute Sightseeing Cruise

HK$244
per adult
100% of travellers recommend
1000 Islands 90-minute Sightseeing Cruise
Rock Island lighthouse on Rock Island

Islands, Lighthouses, and Castle Tour on the St. Lawrence River

HK$212
per adult
Islands, Lighthouses, and Castle Tour on the St. Lawrence River
From Brockville: 1000 Islands 2.5-Hour Singer Castle Cruise

From Brockville: 1000 Islands 2.5-Hour Singer Castle Cruise

HK$322
per adult
From Brockville: 1000 Islands 2.5-Hour Singer Castle Cruise
2-Hour 1000 Islands Dinner Cruise

2-Hour 1000 Islands Dinner Cruise

HK$532
per adult
2-Hour 1000 Islands Dinner Cruise
The Ultimate Heart of 1000 Islands Sightseeing Boat Tour

The Ultimate Heart of 1000 Islands Sightseeing Boat Tour

HK$659
per adult
94% of travellers recommend
The Ultimate Heart of 1000 Islands Sightseeing Boat Tour
Soar over Boldt & Singer Castles!

Thousand Islands Two Castle Helicopter Tour

HK$1,875
per adult
Thousand Islands Two Castle Helicopter Tour
See all activities in Leeds and Grenville United Counties
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What to do in Leeds and Grenville United Counties

Stay near popular Leeds and Grenville United Counties attractions

St. Lawrence Islands National Park

9.0/10 (165 reviews)
Explore the islands, islets and peninsulas that dot the St. Lawrence River between Kingston and Brockville.
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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 street with brick buildings, storefronts, and flower planters.

Kingston

A suspension bridge over a calm river, surrounded by dense forest.

Wellesley Island

A green suspension bridge over a river with trees on the banks.

Ivy Lea

A riverside walkway with a concrete barrier, trees, and street lamps.

Rideau Lakes