The official website of the Government of Ontario. Find information on programs and services.

Map of Ontario showing major cities, terrain, national parks, rivers, and surrounding countries with international borders and outline maps. Key facts about Ontario.

Spring is in the air! Welcome spring in Ontario, where maple-sweet treats, family farm adventures and vibrant arts and music festivals bring the season to life. Chase waterfalls, wander through blooming gardens, cast a line and hit the trails to soak up every bright and beautiful moment outdoors.

The most populous Canadian province, Ontario is home to more than one-third of Canada’s total population. Ontario is also the nation’s wealthiest province, having a substantial share of the country’s natural resources and its most mature and diversified industrial economy.

The official website of the Ontario Tower Buzzers with the most up-to-date information on tickets, schedule, scores, roster, news, stadium and stats.

Things to Do in Ontario, Canada: See Tripadvisor's 3,042,414 traveler reviews and photos of Ontario tourist attractions. Find what to do today, this weekend, or in May. We have reviews of the best places to see in Ontario. Visit top-rated & must-see attractions.

A third of Canada’s population lives in Ontario, and the city of Toronto — the country’s largest — contains most of Canada’s world-class attractions, entertainment, and shopping.

Information about the Canadian province of Ontario. Population and growth stats, demographic data, and more.