Try to help my parent meet people

Hello Myrtle Beach, I have an parent(m68) who live the Myrtle Beach, horry county area. He lives near a family member but they are busy with their life and their age group more than not. It's been rather difficult for him to meet people as he doesn't have reliable transportation and a few other personal reasons. He likes fishing, birding, walking and going to the state parks. I've been asking if he would be interested in also learning and starting a dungeons and dragons group, as that's a low risk low cost activity. Any suggestions would be great to, i.e.any place for him to volunteer at maybe? Thanks all.