Hike in Werenbachtobel

I want to take my 3 kids (age 6, 4, 3) on a short spring hike. We will walk through the Warenbachtobel from Zollikerberg to Burgwies: it is an easy walk down a shady valley with a pretty stream.
I will maybe bring a stroller, but it is possible that there are a few steps.
We will take the Forchbahn from Zürich Stadelhofen at 16:03. The hike itself is about 45 min, but we might take some breaks to let the children play, so expect to be back in Zurich about 18:00.
Please sign up if you want to join! We're happy to meet new people.