There are no activities that churches do, that appeal to me. That's why I didn't even stick with the local UU church.
This does seem like a bad sign - I don't have connections to my own town, I don't feel like I'm thriving here, I'm getting by with pretty loose friendships with people who sometimes live in other towns, I don't have any connections with anyone outside my own age group.
From another perspective, it's what I want. I like socializing with people my own age, who I've chosen to form small groups with, and not having to avoid that one person at church who believes in way more woo than I do. I don't really want a mutual aid network. If I have to move to a bigger city, maybe that's fine - Lots of people already moved out of my town... :(