It would be a lot easier if you drank casually id say but I’m assuming you would probably want a SO that doesn’t drink as well. There was an organization near me that did all kinds of kayaking, hiking, theme parks, restaurants, tours just for singles called ‘events and adventures’ or excursions or something like that and a friend of mine had some luck with meeting his wife there. Maybe you could try if you are in the US I’m sure every major city has something like that