Not sure what's reopened since the pandemic ended, I know Geek Retreat is back to it but can't speak for the other old haunts. Best bet is to join some dedicated communities:
[DnD Glasgow facebook group - Pretty active](https://www.facebook.com/groups/525585977643435)
r/glasgowdnd is a subreddit for local DnD stuff, less active but still has some good resources and is a good place to ask.