The expo will be held at the Kwinana Recquatic Centre on Tuesday, May 19.
Workshops include CPR for babies and children, positive parenting, and sleep and nutrition.
The City of Kwinana has teamed up with key parenting advisers including Ngala, KEYS and the Royal Life Saving Society.
The expo is an initiative of the Kwinana Early Years Network (KEYS).
The event includes free children�s activities, free creche and a free sausage sizzle.
The expo will run 10am to 2pm on the corner of Robbos Way and Skerne Street in Kwinana.