Fetching details from the dictionary...
theatre-going; theater-going
週末に家族で観劇に行った。
I went to the theater with my family on the weekend.
観劇は私の趣味の一つだ。
Theater-going is one of my hobbies.
久しぶりに観劇を楽しんだ。
I enjoyed theater-going for the first time in a while.