There seems to be a bit of a controversy in the reviews over the pricing, as I believe this may have been once free activity, now costs money. Regardless, I still felt that this is a great cheap activity to do in Rotorua which cost approx $18 NZD. This short walk takes you through a forested area with springs. A serene walk through the California Redwoods and streams of springs that has some of the most clean looking water you have ever seen. The main spring is said to be the deepest on the North Island. It was a cloudy rainy day during my visit so the color of the springs were probably not in all its glory but was beautiful nonetheless. The walk took around 40 minutes - 1hr and was well marked and easy.