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Kingston Martello Towers

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The Martello Towers in Kingston, Ontario, are part of a sophisticated defense system built in the 1840s to protect the naval dockyard and the entrance to the Rideau Canal. These massive, circular stone towers were constructed in response to tensions with the United States during the Oregon boundary dispute. Kingston features four main towers: Murney Tower, Shoal Tower, Cathcart Tower, and Fort Frederick Tower. The design of Martello towers originated in the Mediterranean and is characterized by extremely thick walls capable of resisting heavy cannon fire. In some places, the seaward walls are up to 4.5 meters thick. Each tower featured a rotating gun platform on the roof and living quarters for soldiers within. Although they never saw combat, they remain symbols of Kingston's role as the 'Gibraltar of the North.' Today, the towers are part of the Rideau Canal UNESCO World Heritage site and several are open to the public as museums showcasing 19th-century military engineering.
- Location: Canada
- Top sights: Murney Tower · Ann Baillie Building · Church of the Good Thief (Closed)
- Nearby: Gananoque (Thousand Islands) (35 km)
Best time to visit & climate
The most pleasant time to visit is Jul–Sep.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | -4 | -4 | 0 | 5 | 11 | 17 | 21 | 21 | 18 | 11 | 5 | -1 |
| Rain mm | 68 | 61 | 59 | 75 | 79 | 87 | 80 | 79 | 78 | 112 | 77 | 86 |
📋 Practical info
Geography
Facts
- The towers were constructed between 1846 and 1848.
- Shoal Tower is uniquely situated in the middle of Kingston Harbor.
- The seaward-facing walls reach a thickness of 4.5 meters.
- They were built to defend against potential American naval attacks.
- The towers were designated as a UNESCO World Heritage site in 2007.
- Murney Tower has operated as a public museum since 1925.
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
© OpenStreetMap contributors · OpenRouteService
Sights in the town Kingston Martello Towers (9)
PumpHouse Museum🏛 museum
Museum housed in a historic water pumping station in Towers Kingston.
Sights nearby
Frequently asked questions
What are Martello Towers?
Can you go inside?
Where are the towers located?
Is there an admission fee?
When are they open?
Kingston Martello Towers: where is it located?
Kingston Martello Towers: what is there to see?
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