Things to do in Leeds and Grenville United Counties

Find and book 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

Boldt Castle and 2 Nation Tour

Boldt Castle and 2 Nation Tour

￥5,123
per adult
82% of travellers recommend
Boldt Castle and 2 Nation Tour
Rock Island lighthouse on Rock Island

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

￥4,322
per adult
Islands, Lighthouses, and Castle Tour on the St. Lawrence River
140 passenger 'Sea Fox II'

1000 Islands 90-minute Sightseeing Cruise

￥5,008
per adult
100% of travellers recommend
1000 Islands 90-minute Sightseeing Cruise
The Ultimate Heart of 1000 Islands Sightseeing Boat Tour

The Ultimate Heart of 1000 Islands Sightseeing Boat Tour

￥13,448
per adult
94% of travellers recommend
The Ultimate Heart of 1000 Islands Sightseeing Boat Tour
Calumet Island, Clayton NY

1000 Islands Sunset Cruise from Clayton, NY

￥4,309
per adult
100% of travellers recommend
1000 Islands Sunset Cruise from Clayton, NY
See all activities in Leeds and Grenville United Counties
  • find price illustration

    Explore activities

    Explore thousands of experiences from activities and attractions to day tours and transfer.
  • calendar shield illustration

    Book with ease

    Skip the line- book tickets online in minutes to top attractions with free cancellation on many activities.
  • trophy illustration

    Treat yourself

    Members save % or more when you book activities.

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.
See properties

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 stone castle on a lakeside island with a clear sky.

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