Casa Loma is a Gothic Revival mansion and historic house museum at 1 Austin Terrace in midtown Toronto. Financier Sir Henry Pellatt built it between 1911 and 1914 as a private home. Explore its decorated rooms, Great Hall, library and conservatory, then follow the passageways and underground tunnel toward the stables. Five acres of gardens and a tower with views across Toronto add space to the visit. A self-guided audio tour explains the house’s history; seasonal displays and events bring new reasons to return.
A Toronto financier’s hilltop home

Casa Loma was built between 1911 and 1914 for Sir Henry Pellatt, a Toronto financier and industrialist. The mansion was designed as a private residence, drawing on the European architecture Pellatt encountered on his travels. Its name means “Hill House” in Spanish, and its towers, turrets, battlements and chimneys give the house a castle-like profile above midtown Toronto.
With 98 rooms, the house was built on a grand scale. It had an elevator, central heating and a large oven, along with unusual details such as vertical spaces for pipe organs. Two concealed passages led toward Pellatt’s ground-floor office. The estate also included stables and a hunting lodge. The completed house became a museum and opened to the public in 1937.
Rooms, towers and passageways

Inside, the Great Hall, dining room, library and conservatory give a sense of the scale and formality of the residence. Furnished suites and decorated rooms show how the house was arranged for domestic life. The third floor houses The Queen’s Own Rifles of Canada Regimental Museum, adding a military history stop to the tour.
The passageways and tunnel are among the house’s distinctive features. The 800-foot underground route connects the castle with the stables. You can also explore the stables and see a collection of classic cars. Allow time for the tower stairs: the climb is a physical part of the visit, with views of Toronto from above. A self-guided audio tour provides context as you move through the rooms; bring headphones if you are listening on your phone.
Gardens and seasonal events
The estate gardens cover five acres, with terraces and outdoor paths around the mansion. They offer a change of pace from the interior rooms and a chance to take in the hilltop setting. In the warmer months, the gardens are a natural part of a longer visit; the tower and outdoor spaces also give different vantage points over the city.
Casa Loma runs exhibitions and events throughout the year. Past programming has included displays on Indigenous art, Toronto’s electric history and the wardrobe of Downton Abbey. Annual events have included holiday lights, Christmas displays, garden performances and tribute concerts. The schedule changes, so check the official Casa Loma website for current exhibitions and event details before planning around a particular program.
Perguntas frequentes
Where is Casa Loma?
Casa Loma is at 1 Austin Terrace in midtown Toronto.
When was Casa Loma built?
Sir Henry Pellatt’s mansion was constructed between 1911 and 1914 as a private residence.
What can you see inside Casa Loma?
The self-guided visit includes furnished rooms, the Great Hall, library, conservatory, towers and passageways. The third floor houses The Queen’s Own Rifles of Canada Regimental Museum.
Does Casa Loma have an underground tunnel?
Yes. An 800-foot tunnel connects the mansion with its stables.
