Best attractions and places to see in Ontario include a diverse range of natural wonders, bustling urban centers, and significant cultural heritage sites. As Canada's most populous province, Ontario features four of the five Great Lakes, vast forests, and numerous provincial parks. The region offers a mix of iconic landmarks, historical sites, and extensive natural landscapes for exploration.
Last updated: April 23, 2026
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Popular around Ontario
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A scenic pedestrian bridge spanning the mouth of the Humber River, where it meets Lake Ontario. Its elegant white arches make it one of the most photographed spots on the waterfront trails. From the middle of the bridge, you get wide views of the Toronto skyline, the lake, and the river flowing out to the bay.
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Incredible location with views of Horseshoe Falls to your right and American Falls to your left, across the Niagara River. Also, enjoy views of the lower Niagara River and see boats from the US and Canadian sides offering tours close to the falls.
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absolutely worth seeing, great spray
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Definitely worth a photo.
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Old Toronto City Hall Opened in 1899, it served as the city's municipal seat until 1966. Designed by E.J. Lennox in the Romanesque Revival style, it features a striking 104-meter-tall clock tower. Once slated for demolition, it was saved by public protest. Today, it serves as the Ontario Provincial Courthouse.
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The open-air museum at the John Street Roundhouse in Toronto combines railway history and urban culture. The historic roundhouse houses the Toronto Railway Museum, featuring vintage locomotives, a miniature railway, and the reconstructed Don Station. The grounds are complemented by the Steam Whistle Brewery and Leon's Furniture, both of which make modern use of the industrial heritage.
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A very impressive sandstone building
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The view of the falls is world-famous. The view of the Horseshoe Falls is certainly the more spectacular. Recommended in both summer and winter. In winter, the freezing spray creates an incredible world! However, the entire spectacle is a tourist magnet at any time of year.
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Ontario offers a wealth of natural wonders. Beyond the iconic Niagara Falls, you can visit Algonquin Provincial Park for vast forests and lakes, Bruce Peninsula National Park for rugged cliffs and turquoise waters, or Thousand Islands National Park for picturesque island-hopping. Other notable sites include Point Pelee National Park, a birdwatcher's paradise, and Sandbanks Provincial Park, known for its impressive sand dunes.
Yes, Ontario has many attractions suitable for families. Besides experiencing Niagara Falls and the Journey Behind the Horseshoe Falls, families can enjoy the Roundhouse Park and Toronto Railway Museum. Many provincial parks like Algonquin and Sandbanks also offer activities such as hiking, swimming, and camping that are great for all ages.
Ontario is rich in history and culture. You can visit Parliament Hill in Ottawa, the heart of Canadian politics, or explore Old City Hall Toronto, a National Historic Site. Other significant cultural institutions include the Royal Ontario Museum (ROM) and the Art Gallery of Ontario (AGO) in Toronto, and the historic Casa Loma mansion.
For breathtaking views, consider the CN Tower in Toronto for panoramic cityscapes. The Humber Bay Arch Bridge also offers great views along Toronto's lakeshore. Natural viewpoints include the cliffs of Bruce Peninsula National Park overlooking Georgian Bay, and the dramatic Scarborough Bluffs along Lake Ontario.
Absolutely. Many attractions are close to excellent hiking trails. For instance, you can find trails near Niagara Falls like the Niagara Glen Trail. Algonquin Provincial Park offers trails such as Track and Tower Trail and Booth's Rock Trail. You can discover more hiking options, including easy hikes, in the Hiking in Ontario guide.
Beyond the well-known sites, Ontario features unique natural wonders like the Cheltenham Badlands, with its distinctive red gullies, and Bon Echo Provincial Park, home to Mazinaw Rock with Indigenous pictographs. The Bonnechere Caves offer fascinating underground explorations, and Bathtub Island in Lake Superior Provincial Park provides warm water pools.
Yes, several attractions in Ontario are wheelchair accessible. The CN Tower, Humber Bay Arch Bridge, Old City Hall Toronto, and the Toronto sign at Nathan Phillips Square are noted for their accessibility. Many urban parks and museums also strive to provide accessible experiences.
The best time to visit Ontario's natural parks largely depends on your desired activities. Summer (June to August) is ideal for swimming, camping, and water sports. Fall (September to October) is spectacular for viewing vibrant autumn foliage, especially in parks like Algonquin. Spring (April to May) offers excellent birdwatching opportunities, particularly at Point Pelee National Park.
With four of the five Great Lakes and thousands of inland lakes and rivers, Ontario is perfect for water activities. You can enjoy boat cruises at Niagara Falls, kayaking and scenic cruises in the Thousand Islands, or canoeing in Algonquin and Quetico Provincial Parks. Sandbanks Provincial Park offers beautiful beaches for swimming.
Ontario offers several opportunities to engage with Indigenous culture. You can visit sites like the Ska-Nah-Doht Village and Museum, the Mohawk Chapel, or the Woodland Cultural Centre. The Mādahòkì Farm provides cultural experiences, and both the McMichael Canadian Art Collection and the Art Gallery of Ontario house extensive Indigenous art collections.
Yes, Ontario boasts several unique geological formations. The Cheltenham Badlands near Caledon feature distinctive red gullies formed by erosion. Mazinaw Rock in Bon Echo Provincial Park is a 100-meter sheer granite face. The Bruce Peninsula National Park showcases rugged cliffs and the stunning Grotto, a sea cave with a blue water pool.
Beyond sightseeing, Ontario offers diverse outdoor activities. You can find numerous routes for gravel biking, hiking, and easy walks. For example, there are gravel biking routes like the Sulphur Springs Train Station loop, and hiking trails such as the Cup and Saucer Trail. Explore more options in the Gravel biking in Ontario and Hiking in Ontario guides.
Visitors frequently praise the breathtaking natural spectacles, especially the immense power and beauty of Niagara Falls. The impressive architecture of historical sites like Parliament Hill and the panoramic views from the CN Tower are also highly appreciated. Many enjoy the contrast between vibrant city life and serene natural landscapes.


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