Families can enjoy free events at the Guildhall Arts Centre, Grantham on Saturday, from 10.30am to 3pm.
A huge range of family friendly activities throughout the day will include drop-in arts and craft sessions, face painting and drumming sessions.
In the ballroom, marionette puppet shows and a variety of films for families are being screened at alternate times.
Guildhall theatre technicians will be conducting regular backstage tours during the open day, giving families a look at behind the scenes and an exciting new perspective of theatre.
There will also be events happening outside the Guildhall such as the street show with a hand cart library, The Book Worms, at various times.
Lincolnshire One Venues (LOV) are working with the Guildhall team and young people in and around Grantham to provide live music by talented, local musicians which will take place in the Guildhall courtyard.
For more visit www.guildhallartscentre.com