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Fort Henry (Kingston)

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Fort Henry, perched on Point Henry overlooking the city of Kingston and the entrance to the Rideau Canal, is a masterpiece of 19th-century British military engineering. Constructed between 1832 and 1837, the present limestone fortification was designed to replace an earlier War of 1812-era structure and protect the Royal Naval Dockyard and the strategic St. Lawrence River trade route from American aggression. As part of a larger defense system including several Martello towers, Fort Henry was intended to be the primary defensive anchor for Eastern Canada. Although it never saw direct combat, it served as a vital deterrent and a major garrison for British imperial troops until 1870, and later for Canadian forces. Today, it is a UNESCO World Heritage Site and a premier living history museum, famous for the Fort Henry Guard's precision drills and artillery demonstrations. The fort's massive walls, dry ditch, and intricate tunnel systems provide an immersive experience of Victorian military life. Its elevated position gives panoramic views of the Thousand Islands and Lake Ontario, symbolizing Kingston's historical role as the first capital of a united Canada.
- Location: Canada
- Top sights: Abbey Dawn Hill · Rideau Canal · Knowlton Theatre
- Nearby: Gananoque (Thousand Islands) (33 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
- Current limestone fortification was built between 1832 and 1837.
- Designated as part of a UNESCO World Heritage site in 2007.
- Home to the Fort Henry Guard, a world-famous precision drill team.
- The fort served as a prisoner-of-war camp during WWI and WWII.
- Features an advanced 19th-century 'reverse fire' ditch defense system.
- The site is a major cultural landmark in Kingston, receiving thousands of visitors.
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 Fort Henry (Kingston) (12)
The Old House Museum🏛 museum
A historic house museum in Henry Kingston.
Sights nearby
Frequently asked questions
What is the main highlight at Fort Henry?
How much is the admission fee?
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Are there evening events?
Is on-site parking available?
Fort Henry (Kingston): where is it located?
Fort Henry (Kingston): what is there to see?
Fort Henry (Kingston): when is the best time to visit?
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