I've only been to the Bronte Provincial Park pool. Parking is very expensive for the day. If you have a season pass it's cheaper. Also if you ride a bike you can get through the parking area. My main reason to go there was for the huge pool for my kids. I have to admit the pool is gigantic. It's right near where I live so it's very convenient. Pool admission is very inexpensive. You can bring a BBQ and have a picnic in the eating area. The pool is clean with lifeguards. It's a nice place to take your kids for the summer. Consider a season pass if you're planning to go to the farm and also in the fall there's a maple syrup festival.