AN ACTION-packed day of entertainment awaits youngsters in Bolton's Victoria Square on Sunday.

A host of activities has been lined up for the young and young at heart as part of Bolton Council's free Supersonic Sunday, from 11am to 4pm.

The day kicks off with a talent contest in which performers can win a session in a recording studio and the opportunity to cut their own CD.

For the more adventurous, there will be a climbing wall, as well as favourites such as Punch and Judy, circus skills, henna painting and nail art.