I've been here twice. It's a beautiful place and I'd advice you to go by the trails. There's lot of nature in the place - it's the biggest park in Mississauga! Part of Credit River is in the park and it is very shallow, as shallow as for you to walk in it if you want to. Be sure that you don't fall off the various cliffs and heights, though :)
If you own or manage Erindale Park, register now for free tools to enhance your listing, attract new reviews, and respond to reviewers.