This Saturday is Canada's Parks Day, celebrated annually on the third Saturday in July, where there will be family oriented events across Canada. Here in Ontario...

On the 19th, the CN Tower will be lit green, blue and yellow in celebration of this day. 

"Blue and green represent the biosphere that sustains life on earth and yellow, the sunshine that provides the energy that living systems depend on. Just as the CN Tower is a symbol of pride, Canada’s national, provincial and territorial parks are a symbol of the vast beauty of the country and of pride for all Canadians."

On the 20th, take part in events such as... 

And don't forget about events at your local conservation as well..