Top 30 Landmarks in Ontario, Canada You Won’t Want to Miss!
Ontario, Canada, is a province brimming with captivating landmarks that span the spectrum of natural wonders, cultural treasures, and historical gems. From the world-famous heights of the CN Tower to the serene beauty of Algonquin Provincial Park and the cultural richness of Toronto’s museums, this article explores the must-visit destinations that showcase the diverse allure of Ontario.
1. CN Tower

The CN Tower, an iconic symbol of Toronto and Ontario, stands as one of the world’s tallest freestanding structures. Soaring 553 meters into the skyline, this architectural marvel offers breathtaking panoramic views of the city and Lake Ontario from its observation decks.
Visitors can also enjoy a thrilling EdgeWalk, where they walk along the tower’s exterior at dizzying heights, making it a must-visit landmark for thrill-seekers and tourists alike.
2. Royal Ontario Museum
The Royal Ontario Museum (ROM) is a renowned cultural institution in Toronto. Founded in 1912, it houses a vast collection of art, culture, and natural history exhibits. The museum’s striking architecture, featuring the iconic Michael Lee-Chin Crystal addition, is a landmark in itself.
Visitors can explore exhibits spanning from ancient civilizations to contemporary art, making the ROM a captivating destination for history and culture enthusiasts.
3. Parliament Hill

Parliament Hill, located in Ottawa, Ontario, is the iconic center of Canadian politics and government. This historic landmark is home to the stunning Parliament Buildings, including the Peace Tower. Visitors can explore its grand architecture, attend parliamentary sessions, and enjoy the Changing of the Guard ceremony.
With its picturesque setting along the Ottawa River, Parliament Hill is a symbol of Canada’s democratic heritage and a must-visit destination for tourists and history enthusiasts alike.
4. Niagara Falls

Niagara Falls is one of the world’s most iconic natural wonders, located on the border of Ontario, Canada, and New York, USA. It consists of three majestic waterfalls: Horseshoe Falls, American Falls, and Bridal Veil Falls.
The sheer power and beauty of the cascading water, along with the surrounding parks, boat tours, and observation points, make Niagara Falls a must-visit destination for millions of tourists every year, offering a breathtaking and unforgettable experience of nature’s grandeur.
Read our travel guide to Niagara Falls here.
5. Casa Loma

Casa Loma, in Toronto, is a captivating Gothic Revival-style mansion and historical landmark. Built in the early 20th century, it boasts stunning architecture, lush gardens, and intricate interiors.
Casa Loma is renowned for its grandeur, featuring secret passages, ornate stables, and a beautiful conservatory. Visitors can explore its opulent rooms, enjoy panoramic views from the towers, and immerse themselves in the history of this enchanting castle-like estate.
6. Ontario Science Centre
Toronto’s Ontario Science Centre is a premier educational institution and landmark known for its interactive exhibits and hands-on learning experiences. It aims to ignite curiosity and foster a deeper understanding of science and technology among visitors of all ages.
With engaging displays, live demonstrations, and a planetarium, the Ontario Science Centre provides an inspiring and informative space for exploration and discovery.
7. Ripley’s Aquarium of Canada

Ripley’s Aquarium of Canada, in downtown Toronto, is a mesmerizing underwater world that captivates visitors of all ages.
With over 20,000 aquatic animals from around the globe, it offers a fascinating journey through vibrant coral reefs, a mesmerizing jellyfish exhibit, and an incredible underwater tunnel where sharks and rays swim overhead. Educational and awe-inspiring, this landmark showcases the wonders of the world’s oceans, making it a must-visit attraction in Ontario.
8. Ontario Place

Ontario Place is a renowned waterfront attraction in Toronto, Ontario. Opened in 1971, it features a unique combination of recreational facilities, entertainment venues, and outdoor spaces. Visitors can enjoy stunning lake views, a water park, an amphitheater for concerts and events, and a futuristic geodesic dome called the Cinesphere.
It’s a beloved destination for both locals and tourists, offering a vibrant blend of culture and relaxation along the shores of Lake Ontario.
9. Algonquin Provincial Park

Algonquin Provincial Park, located in Central Ontario, is a natural gem spanning over 7,600 square kilometers. Known for its pristine wilderness, it offers a haven for outdoor enthusiasts. Visitors can explore lush forests, over 2,400 lakes, and a plethora of hiking trails.
Algonquin is famous for its vibrant fall foliage, abundant wildlife, and the chance to experience the tranquility of Canada’s untamed wilderness. It’s a must-visit destination for camping, canoeing, and connecting with nature.
10. Thousand Islands

Located in the St. Lawrence River between Ontario, Canada, and New York, USA the Thousand Islands is a captivating natural wonder. Comprising over 1,800 islands, it’s known for its lush landscapes, crystal-clear waters, and charming cottages. Visitors can explore this unique archipelago by boat, enjoying scenic cruises, fishing, and water sports.
Boldt Castle, perched on Heart Island, is a notable attraction, adding to the area’s romantic allure and making the Thousand Islands a cherished destination for nature lovers and history enthusiasts alike.
11. Royal Botanical Gardens

The Royal Botanical Gardens in Ontario is a horticultural and environmental gem. Spanning over 2,700 acres, it’s one of North America’s largest botanical gardens.
Visitors are treated to a stunning array of cultivated gardens, natural areas, and walking trails. This living museum showcases a diverse collection of plants, flowers, and wildlife, making it a peaceful oasis for nature enthusiasts and a center for conservation and education.
12. Toronto Islands

The Toronto Islands, a beloved landmark in Lake Ontario, offer an oasis of natural beauty and tranquility just minutes from downtown Toronto. Comprising a chain of 15 islands, they provide a picturesque escape for locals and tourists alike.
Visitors can enjoy sandy beaches, scenic bike paths, lush parkland, and stunning skyline views. Each island has its unique charm, making it a must-visit destination for relaxation and outdoor recreation in the heart of the city.
13. Canada’s Wonderland

Canada’s Wonderland, located in Vaughan, Ontario, is Canada’s premier amusement park and one of the largest in North America. It offers over 200 attractions, including thrilling roller coasters, water rides, live entertainment, and a dedicated children’s area.
The park’s iconic Leviathan coaster and Splash Works water park are major draws for visitors of all ages, making it a must-visit destination for family fun and adrenaline-seekers alike.
14. Fort Henry

Fort Henry, located in Kingston, Ontario, is a historic military fortress that dates back to the 19th century. This National Historic Site offers visitors a glimpse into Canada’s past with its well-preserved fortifications, military reenactments, and guided tours.
The fort’s strategic location on Lake Ontario played a crucial role in Canada’s defense during the War of 1812.
Today, it stands as a living museum, showcasing the country’s military heritage and captivating visitors with its rich history and scenic views of the Kingston waterfront.
15. National Gallery of Canada

The National Gallery of Canada, located in Ottawa, Ontario, is a prestigious institution showcasing a remarkable collection of Canadian and international art.
With a stunning architectural design and an extensive array of paintings, sculptures, and decorative art pieces, the gallery offers visitors a captivating journey through the world of visual arts.
It plays a pivotal role in celebrating and preserving Canada’s artistic heritage while fostering appreciation for art from around the globe.
16. Art Gallery of Ontario
The Art Gallery of Ontario (AGO) is a cultural gem in Toronto, Ontario. Renowned for its impressive collection of art, it houses over 100,000 works spanning from classic to contemporary pieces. Designed by architect Frank Gehry, the AGO’s distinctive architecture itself is a work of art.
Visitors can explore diverse exhibitions, including Canadian and Indigenous art, European masterpieces, and cutting-edge contemporary displays, making it a vibrant hub for art enthusiasts and cultural explorers alike.
17. Elgin and Winter Garden Theatre Centre
The Elgin and Winter Garden Theatre Centre, located in Toronto, is a historic cultural gem. It comprises two meticulously restored theaters, the Elgin and the Winter Garden, which showcase stunning Edwardian architecture.
These theaters are the last surviving stacked Edwardian theaters in the world. Visitors can experience a step back in time while enjoying a wide range of performances, including plays, musicals, and concerts, in this beautifully preserved landmark.
18. Bruce Peninsula National Park

Nestled at the northern edge of the Bruce Peninsula in Ontario, Bruce Peninsula National Park is a natural gem celebrated for its rugged limestone cliffs, emerald waters, and untamed woodlands. Renowned trails like the Bruce Trail beckon hikers and nature aficionados, while the famed Grotto—a mesmerizing sea cave—reveals an enchanting underwater world.
With its distinctive ecosystems, harboring rare orchids and reptiles, the park stands as a biodiversity hotspot, drawing outdoor enthusiasts and nature aficionados seeking unspoiled beauty and adventure.
19. Toronto Zoo

The Toronto Zoo, spanning over 710 acres, is one of Canada’s largest and most renowned zoological parks. Located in Toronto, Ontario, it houses over 5,000 animals representing nearly 500 species from around the world. Visitors can explore various themed exhibits, including the African Savanna, Indo-Malaya, and the Canadian Domain.
The zoo is committed to conservation and education, making it a popular destination for families and wildlife enthusiasts alike.
20. Pinery Provincial Park

Pinery Provincial Park, nestled along the shores of Lake Huron, is a natural gem in Ontario. With its pristine beaches, towering sand dunes, and lush forests, it offers a serene escape for nature lovers. Visitors can explore numerous hiking trails, go bird-watching, or simply relax on the sandy shores.
The park’s diverse ecosystems make it a haven for wildlife, and camping facilities provide an opportunity to immerse oneself in this tranquil natural paradise.
21. Killarney Provincial Park

Killarney Provincial Park, set amid the rugged terrain of the Canadian Shield, stands out as an exceptional Ontario treasure. This park is renowned for its unspoiled wilderness, pristine lakes, and distinctive quartzite formations, offering an ideal playground for outdoor enthusiasts engaged in activities like hiking, camping, and canoeing.
Iconic highlights, including Killarney Lake and the challenging La Cloche Silhouette Trail, beckon explorers seeking the province’s most captivating, untamed landscapes.
22. Point Pelee National Park

Point Pelee National Park, situated in southern Ontario, is a natural gem on the shores of Lake Erie. It’s renowned for its unique geographical location, extending into the Great Lakes, making it a prime spot for birdwatching, especially during spring migrations.
Visitors can explore its marshes, forests, and sandy beaches.
23. Queen’s Park
Queen’s Park, located in the heart of Toronto, is not only a picturesque urban oasis but also a political and cultural hub. It houses the Ontario Legislative Building and serves as the seat of the provincial government.
Visitors are drawn to its grand architecture, lush gardens, and historic significance.
24. Rouge National Urban Park

Rouge National Urban Park in proximity to Toronto harmoniously merges urban living with natural beauty. It spans serene wetlands, rich forests, historic farms, and hosts over 1,700 plant and animal species.
As Canada’s sole national urban park, it invites residents and tourists to enjoy outdoor adventures, wildlife encounters, and cultural exploration amid the vibrancy of an urban environment.
25. Rideau Canal

The Rideau Canal, a UNESCO World Heritage Site, is a historic waterway in Ottawa, Ontario. Stretching 202 kilometers, it connects the Ottawa River to Lake Ontario, with 45 locks and stunning natural scenery along the way.
In winter, the canal transforms into the world’s largest naturally frozen skating rink, drawing visitors from around the globe.
26. Sandbanks Provincial Park

Located on the shores of Lake Ontario, Sandbanks Provincial Park stands out for its distinctive sand dunes and unspoiled beaches. Its golden sands and pristine waters make it a haven for sun-seekers and nature lovers alike.
With opportunities for hiking, swimming, and picnicking, it offers a tranquil retreat from the bustle of city life.
27. Bon Echo Provincial Park

Situated in eastern Ontario, Bon Echo Provincial Park is a renowned destination featuring the remarkable Mazinaw Rock, adorned with ancient Indigenous pictographs.
This park is a favored spot for outdoor enthusiasts, offering opportunities for hiking, camping, and water activities on Mazinaw Lake. Its captivating blend of history and natural beauty ensures it’s a top pick in the region.
28. Hockey Hall of Fame

The Hockey Hall of Fame, located in Toronto, is a shrine to the sport of ice hockey. It celebrates the game’s rich history through an impressive collection of artifacts, memorabilia, and exhibits.
Visitors can explore the achievements of legendary players, coaches, and builders who have made significant contributions to the sport. It’s a must-visit for hockey enthusiasts and offers a deep dive into Canada’s national pastime.
29. Cheltenham Badlands

Cheltenham Badlands, located in Caledon, Ontario, is a mesmerizing natural landmark. This unique landscape features striking red clay hills, gullies, and barren terrain, resembling an otherworldly Martian surface.
Formed by erosion, it’s a geological wonder, attracting visitors with its eerie beauty and offering hiking trails for those keen to explore its fascinating terrain.
30. Georgian Bay Islands National Park

Within the picturesque Georgian Bay in Ontario, the Georgian Bay Islands National Park beckons with its captivating archipelago. It enchants visitors with its transparent waters, untamed coastlines, and verdant woodlands.
A boat voyage unveils its natural wonders, while hiking trails lead to breathtaking vistas. This biodiverse haven invites camping and cottaging, providing an authentic wilderness escape.
Final Thoughts
It’s evident that this province is a treasure trove of beauty, history, and adventure. From the roaring majesty of Niagara Falls to the serene retreats of provincial parks, these destinations invite us to explore and celebrate the rich tapestry of Ontario’s natural and cultural heritage.
Discover more of our Ontario travel tips and trips here!
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