I hope it's okay that I'm posting this here!
I just started a Meetup group for New York City parents with cancer. My hope is to organize 3-4 free family events per year. I'm brainstorming now for a location for a winter event, most likely in early February. Once the weather gets warmer, it's easy to get a permit for an area in Central Park, but it's way too cold for that now! If anyone is interested in joining, here's the link:
There's more info in the group description.