罗托鲁瓦I-site可以寄存行李吗？

通常是没有的，i-site的服务内容如下：
Rotorua’s official information and Booking centre
Transportation
Accommodation in Rotorua and throughout New Zealand
Sightseeing tours
Adventure tours and activities
Rest of NZ itinerary Bookings
Good general advice.

不可以