"Destination Rotorua has prepared an activity afternoon programme that will be equal parts exhilarating and emotive, where delegates will experience some fantastic activities spanning adventure, Māori culture, food and beverage and eco-tourism."
Roberts said the time away from business schedules experiencing the tourism action would give delegates the chance to network, make new contacts and identify new business opportunities.
"The valuable relationships built between host region Rotorua and the visiting delegates create economic benefits which go straight back into the local tourism and hospitality industries."
Destination Rotorua chief executive Michelle Templer said the city was looking forward to hosting Trenz 2019.
"The activity afternoon is always a highlight because it gives our operators a chance to showcase the wealth of activities on offer here and the manaakitanga that our city is known for.
"Rotorua is the place where New Zealand's tourism industry began so it's a privilege to be able to share the stories of our past alongside some of our newest and most contemporary experiences with the wider travel industry."