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? Children 15 and under must be accompanied or supervised by an adult, prince or princess aged 18 years or over. Related articles Can I change my dates for The Sun Superdays tickets? Can I change the name on my booking? How old can you be to enter the attraction unaccompanied? Is there a maximum age restriction? Where is Shrek's Adventure London located?