If I am 16 years old but would like to bring my friends who are 15 years old, can we go into the attraction without an adult? Unfortunately anyone under the age of 16 must be accompanied by an adult aged 18 years or over. Related articles How old do you need to be to enter the attraction unaccompanied without an Adult? Do Under 3's need a ticket? Do you offer individual rates for entry? Do you offer a Student rate? Are we able to leave and re-enter the attraction?