There is no rule that can 'blanket cover' each one of our packages. Some venues and activity suppliers do not allow under 18's to attend, and others do! The easiest way to ensure that underage guests can be a part of your My Ultimate Hens event is to chat to your hens consultant about the options available! Of course, common sense prevails for example, with activities such as skydiving, wine tasting, events at night club venues etc. Please ask your consultant for advice & specifics.