Top 15 Cities to Visit in Ontario
Discover the best cities in Ontario to visit, each offering a distinct tapestry of culture, history, and natural beauty. From the vibrant metropolis of Toronto with its iconic landmarks to the charming small-town appeal of Stratford, Ontario’s cities beckon travelers with a diverse range of experiences.
Whether you’re drawn to the awe-inspiring Niagara Falls or the serene ambiance of Oakville, these cities promise unforgettable adventures in the heart of Canada’s most populous province.
1. Toronto

Toronto, the largest city in Ontario, is a vibrant metropolis that offers an eclectic blend of culture, entertainment, and history.
What makes it one of the best cities to visit in Ontario is its diverse neighborhoods, each with its unique character and cuisine. From the iconic CN Tower to world-class museums like the Royal Ontario Museum, Toronto caters to a wide range of interests.
Visitors can explore the Distillery District’s cobblestone streets, enjoy waterfront views, and indulge in a diverse culinary scene. Toronto’s inclusive atmosphere and endless attractions make it a must-visit city in Ontario.
Discover what Toronto, ON is known for here.
2. Ottawa

Ottawa, the capital of Canada, stands as a cultural and historical gem within Ontario. It’s celebrated for its impressive landmarks like Parliament Hill, where the country’s political heartbeat resonates. Museums, including the National Gallery of Canada and the Canadian Museum of History, provide engaging insights into the nation’s heritage.
Beyond its architectural marvels, Ottawa offers serene riverside walks along the Rideau Canal, vibrant festivals like Winterlude, and a culinary scene showcasing diverse international flavors.
The harmonious blend of history, art, and natural beauty makes Ottawa a favorite destination in Ontario.
Discover what Ottawa, ON is known for here.
3. Niagara Falls

Niagara Falls, situated in the southern region of Ontario, is an iconic destination celebrated for its awe-inspiring natural wonder—the world-famous waterfalls.
What makes Niagara Falls one of the most popular cities to explore in Ontario is its blend of natural beauty and vibrant tourism.
Visitors can marvel at the sheer power and majesty of the falls, take thrilling boat tours, explore the scenic Niagara Parkway, and enjoy a plethora of entertainment, dining, and shopping options.
This city’s unique combination of breathtaking landscapes and recreational activities makes it an unforgettable destination for travelers of all ages.
Read our travel guide to Niagara Falls here.
4. Kingston
Kingston, situated on the eastern shores of Lake Ontario, stands out as one of Ontario’s premier cities.
This historic city is renowned for its charming waterfront, where historic architecture harmonizes with vibrant cultural offerings. Home to Queen’s University and the Royal Military College of Canada, Kingston exudes an intellectual ambiance.
Visitors can explore the fascinating Fort Henry, stroll along the picturesque waterfront, and savor local cuisine at its diverse restaurants.
With its rich heritage and scenic beauty, Kingston is a city that seamlessly blends the old and the new, offering an enriching experience for travelers.
Discover what Kingston, ON is known for here.
5. Hamilton
Hamilton, situated on the western edge of Lake Ontario, is one of Ontario’s most well known destinations. Known for its captivating mix of natural beauty and urban vibrancy, Hamilton boasts stunning waterfalls, including the renowned Webster’s Falls and Tew’s Falls.
The city’s rich industrial history is on display at places like Dundurn Castle and the Canadian Warplane Heritage Museum.
With a thriving arts and culinary scene, visitors can explore galleries, dine at diverse restaurants, and experience the lively culture. Hamilton’s welcoming atmosphere and diverse attractions make it a fun-filled destination in Ontario.
Discover what Hamilton, ON is known for here.
6. London

London, Ontario, is one of the top destinations in the province due to its rich history, vibrant culture, and diverse attractions.
This city boasts a thriving arts scene, with numerous galleries and theaters, including the Grand Theatre. Visitors can explore historical sites like Eldon House and enjoy outdoor activities at Victoria Park.
Home to the University of Western Ontario, London combines youthful energy with a sense of tradition. Its culinary scene and festivals, like Sunfest and Ribfest, add to its allure, making it a top choice for those seeking a well-rounded Ontario experience.
7. Stratford
Stratford, a charming Ontario gem, is renowned for its world-class theater scene, with the renowned Stratford Festival drawing theater enthusiasts from all over.
The picturesque town boasts historic architecture, lush gardens, and a thriving arts culture. Its inviting streets are dotted with quaint shops and delectable eateries. Beyond the arts, visitors can explore the beautiful Avon River, indulge in culinary delights, and relish the welcoming ambiance.
Stratford’s unique blend of culture, natural beauty, and small-town charm make it a standout destination in Ontario.
8. Windsor

Windsor, located along the Detroit River, is a well known city that stands out as one of Ontario’s top cities to visit. This vibrant city boasts a blend of Canadian and American influences, offering unique cultural experiences, such as the Windsor International Film Festival and its diverse culinary scene.
Windsor’s proximity to Detroit provides access to major sporting events and entertainment. Visitors can explore historic sites like Willistead Manor, enjoy waterfront parks, and partake in the area’s renowned wine tours.
The welcoming atmosphere, rich history, and dynamic attractions make Windsor an appealing destination in Ontario.
9. Barrie
Barrie, situated on the picturesque shores of Lake Simcoe, is a captivating destination in Ontario. Its allure lies in a perfect blend of outdoor recreation and cultural charm.
Visitors can explore the inviting waterfront, featuring beautiful parks, beaches, and a vibrant arts scene. The city hosts numerous festivals, and its historic downtown area offers diverse dining and shopping experiences.
With a rich history and proximity to nature, Barrie is an ideal spot for those seeking both relaxation and adventure, making it a top choice among Ontario’s destinations.
10. Sudbury
Sudbury, situated in northern Ontario, is a popular destination thanks to its striking natural beauty and rich cultural heritage.
This city, surrounded by breathtaking lakes and rugged terrain, beckons outdoor enthusiasts with its vast opportunities for hiking, fishing, and wildlife exploration. Its vibrant arts scene and science museums, like Science North, offer engaging experiences for all ages.
Sudbury’s unique landscape, dominated by rocky formations and pristine lakes, creates an enchanting backdrop that makes it a standout among Ontario’s cities worth exploring.
11. Mississauga

Mississauga, a prominent city in Ontario, is celebrated for its vibrant culture, diverse dining scene, and excellent shopping options. Its prime location, adjacent to Toronto, provides easy access to numerous attractions while offering a more relaxed atmosphere.
The stunning waterfront along Lake Ontario is perfect for leisurely strolls, and cultural enthusiasts can explore the Living Arts Centre for visual and performing arts experiences.
With its blend of modern amenities and natural beauty, Mississauga is a must-visit destination in Ontario, appealing to both residents and travelers alike.
12. Kitchener-Waterloo
Kitchener-Waterloo, located in southwestern Ontario, is a top destination for various reasons. It’s renowned for its thriving tech industry, earning it the nickname “Silicon Valley North.”
The region’s rich cultural scene, highlighted by the annual Oktoberfest celebration, offers a taste of German heritage. Additionally, with two prominent universities, the area enjoys a youthful and vibrant atmosphere.
Visitors can explore local breweries, museums, and a network of scenic trails along the Grand River, making Kitchener-Waterloo a dynamic and culturally diverse hub worth exploring in Ontario.
13. Oakville
Oakville, a charming town in Ontario due to its picturesque lakeside setting, captivates visitors with its serene ambiance and natural beauty.
With a stunning waterfront, Oakville offers tranquil parks, beautiful gardens, and a vibrant cultural scene. The downtown area is replete with boutique shops, art galleries, and delectable dining options.
Its proximity to Toronto allows for easy day trips, while the town itself boasts a rich history and numerous festivals throughout the year, making it a delightful and accessible escape for travelers seeking relaxation and cultural exploration.
14. Guelph

Guelph, a gem in Ontario’s landscape, offers a blend of historical charm and contemporary appeal.
Known for its vibrant culture, picturesque parks, and stunning architecture, this city draws visitors with its thriving arts scene and culinary delights. Home to the University of Guelph, it buzzes with youthful energy and diverse events.
The Riverside Park, Guelph Civic Museum, and delightful downtown shops are among the many attractions awaiting exploration, making Guelph a top choice for travelers seeking a delightful Ontario experience.
Discover what Guelph, ON is known for here.
15. Thunder Bay
Thunder Bay, located on the northwestern shore of Lake Superior, is a popular destination in Ontario. Its breathtaking natural beauty, including the Sleeping Giant Provincial Park with its stunning vistas, draws outdoor enthusiasts year-round.
This city seamlessly blends its rich Indigenous heritage and history with a thriving arts scene, exemplified by the annual Live on the Waterfront music series. Visitors can also indulge in local culinary delights and explore the fascinating Fort William Historical Park.
Thunder Bay’s unique combination of culture, scenery, and recreation make it a standout choice for those seeking an unforgettable Ontario experience.
Discover what Thunder Bay, ON is known for here.
Final Thoughts
Ontario’s top cities to visit provide a remarkable tapestry of experiences, from the urban allure of Toronto to the natural wonders of Niagara Falls. Each city, with its unique charm, beckons travelers to explore, savor, and cherish the rich tapestry of culture, history, and beauty that this diverse province has to offer.
Check out all our Ontario related travel info here!
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