it's a tough call. we're loving all of our Tualatin parks. I guess i'd call it for Ibach park though. a huge play area, lots of sand, soft surface, and various cool age appropriate structures for a 2 year old.
Shute Park in Hillsboro it has a big field and a playground that is good for toddlers close to the one for older kids. Shute park also has a hidden set of swings in the trees a little bit and not many people see them, so while lots of people are waiting forever for the popular swings we just sneak over there. Oh, and it is right next to the library so it is good to get their energy out before going to the library.
I grew up going to Shute Park and the Rose Garden, (arena with big grassy field for us to play in, plus the park down the road a ways) There are soooo many good parks in Portland!! Love Washington Park also!!
Re: Share your favorite park!
Oh, also Washington Park... although we haven't been there with LO yet. But, it is a really cool park!