How old do you have to be to check into the Atheneum Hotel Detroit?
You have to be the age of 25 in order to check into Atheneum Hotel Detroit. The best thing to do is to contact the hotel and get to find additional details about other requirement that are needed before you can check in.
Call and ask the hotel directly. Usually you need a valid creditcard in your name. Some of the nicer hotels require you to be 25. It all depends upon the hotel.