The phrase "activities room" is correct and usable in written English.
It can be used to refer to a designated space where various activities take place, often in contexts like schools, community centers, or recreational facilities.
Example: "The children gathered in the activities room for arts and crafts after school."
Alternatives: "recreation room" or "activity center".
After Christmas that year, my father went to the activities room less and less.
Over the next few days, they spent virtually all their waking hours together, taking walks around the grounds, playing bingo in the activities room and playing cards.
ONE night a week, for several weeks now, 13 people have been meeting in the second-floor activities room of the public library here.
As Mr. Stec sat hunched around a circle with 12 others in the activities room, Danny and the Juniors' "At the Hop" played on a radio.
This is complemented by a Snow Patrollers club for children aged four to 10, who get taken out sledging, snowboarding, and building igloos, with an activities room back at base if the weather's too bad to be outside.
Very little else, however, is actually "free". Compared to their friends at civilian universities, these young men and women live spartan lives dominated by mandatory military and extracurricular activities, room and uniform inspections and very limited social freedom.
Aboard the S.S. Coachella fans have their choice of various restaurants and activities rooms in addition to the concerts, and run-ins with the stars will be inevitable.
A bulletin board featuring local activities, rooms for rent and various available services hangs outside the popular Village Coffee Shop.
There's an activity room but we have no computers.
There is an activity room and an exercise room in the complex.
Activity: Room #10 was rented to this couple at 7 p.m. by myself.
