where i am, there’s a big open gallery art event the first saturday of the month. you can just walk from gallery to gallery downtown for the evening.
it’s easy and encouraged to talk to a gallery manager. they are there to tell people about the space, so you can walk up and literally say “tell me about this place!” and off they go. i often find that an artist or two is hanging around them as well at which point you can strike convos ab their experiences and inspiration and all that
also helps to drag a friend or two so it’s not as much holding a drink in the corner, but remember most everyone who goes to events is there for the social aspect, and is more than willing to chat with like minded people. if someone looks interested in something you find interesting, just ask them about it (: