Portland area dad meetup interest?

Anyone here in Portland or nearby (Beaverton, Lake Oswego, etc)? I'm on paternity leave with my 4-month-old and going absolutely insane. Would be cool to meet up at a park or something with other new dads who actually understand what this is like. My friends without kids are getting tired of hearing about sleep regressions I think. Let me know if there's interest and I can set something up!