Visitors under 90cm may enter Resort Theme Parks, LEGOLAND® Windsor Resort Theme Park, Warwick Castle, Shrek's Adventure! London, the London Eye, Madame Tussauds (London & Blackpool), Cadbury World, LEGOLAND® Discovery Centre (Manchester & Birmingham), the Blackpool Tower Eye, Peter Rabbit™: Explore and Play!, SEA LIFE London and other SEA LIFE Centres free of charge when accompanied with a Passholder over the age of 18.
Visitors under 15 years of age may enter the Blackpool Tower Ballroom free of charge (limited to a maximum of two such free entrants per Passholder aged 18 years or over per visit). Visitors under 5 years of age are not permitted to enter the any Merlin Dungeons attraction, and parental guidance is advised (please see attraction website for full details).
If your child is over 0.9M they will require a Merlin Annual Pass.