Oh, you don't like dancing? :(
Dancing is fun. My wife and I go dancing and we have met people that way. Also we are members of a couple of book clubs and language clubs. We've been to a paint and sip event. That is a good way to have fun and meet people. The best way is to volunteer for different organizations. Then you get to meet a lot of people and help people in the process.
I honestly think community service, now I'm not an adult, but every time I go do community service there are always plenty of grown ups helping out. All you really need to do is interact and help out, it's perfect! I'd say soup kitchens are where most adults are at, outdoors stuff is what most younger kids do.