"It's a lot of work for our volunteers, and perhaps the time has come for a change in how we carry out the event and how it is promoted. It may well be that we need to look at having it run on a semi-professional basis, as there is no doubt it has the potential to become a nationally recognised event," he said.
As well as the disappointment to regular school and community competitors, the trust was losing an effective way of promoting the railway and raising funds, Mr Leadley said.
Anyone interested in getting involved next year can contact Kelly Stratford at sales@trainspottercafe.co.nz or Frank Leadley at frankleadley@xtra.co.nz.