The Billabong Grom Series pres by Oceanbridge comprises three events at Mount Maunganui, Whangamata and Piha.
The events are part of the wider New Zealand Grom Series and cater for Under 18s, 16s and 14s for boys and girls.
The top surfers from each division get to participate in the final event of the season held at Piha on the 15th May where they will surf for the series title.