Where do you find people to roll with?

My wife and I are planning a 3day 2 night thing out in a cabin and we have both mentioned going bigger with fellow roll enthusiasts and the like but we’re not really sure where or how to find people to enjoy the occasion with. We would invite some of the “rave friends” or try and introduce some outsider friends to join but it does put the possible strain on the friendships and we’re not willing to risk it. Just curious where you find the people who want to do these things