Delegates will hear from early years experts and policy makers including Ofsted and the new Childcare Minister.
Campaigner and fundraiser Claire Lomas, known as the 'Bionic Woman, will also deliver a keynote speech. Ms Lomas, who is paralysed from the chest down, finished 32nd in the Virgin London Marathon using a ReWalk robotic suit.
Other speakers include Dr Janet Rose, an expert on brain development and relationships,and Dr Joseph Lightfoot, a member of the Department of Health's Physical Activity expert group, who will speak about increasing children's activity.
The NDNA will also launch its nationwide early years workforce survey at the event.
Cost: For the full conference, £312 for members and £280 for non-members, inc. VAT.
For more information, see www.ndna.org.uk