The suitable age group for At.mosphere depends on which area of the venue you're visiting, and what time. If you're heading to the restaurant for lunch, then children above five years of age are allowed. For dinner, children above eight years of age are permitted to join.
All ages are welcome for breakfast in the lounge, and if you'd like to bring along your child for the high tea experience, they must be at least five years old. Children are not permitted in the lounge for dinner; adults must be 21 years old.