Arley is signposted from Junction 9/10 on the M56 and Junction 19/20 on the M6. Follow the brown tourist signs.
Geronimo is a family festival aimed at children under 13 and their families. All children aged under 2 are completely free and do not require a ticket.
Although the programming is aimed at children age 13 and under, there is no reason why you can't bring along children older than 13.