as Te araroa matures, its developing its issues, like any trail that becomes more popular
over a thousand people hike the trail every season now, some sections are churned to long stretches of deep mud, in some cases literally knee deep..
some of the huts are small , like 4 bunk… and there can be up to 20 people staying at them, some years are dry years , so the water runs out at hte huts and alternate sources of water require a long descent off the trail… theres no road access in a lot of sections for trail angels to leave water, in the high areas there can be limited places for people to camp, the wind can be severe and on long ridgelines in bad weather people end up jamming into the huts because their shelters arent strong enough for the winds. toilets are overflowing, some places people arent disposing of their human waste.
dont under estimate the river crossings, NZers learn to cross together for mutual support. but a lot of hikers just cross on their own, making it more risky.. hikers are swept off their feet regularly when its raining..  theres very little track maintenance, theres very litle money available or volunteers..
the vast majority of interest in the trail is from foreigners, the increasing numbers is putting locals off and they know all the alternate places to go and hike, so the foriegners don’t tend to contribute to track maintenance, only about 10% pay the voluntary $250 donation requested… the trail notes re pretty understated, written by people used to difficult hiking conditions, and having to navigate to stay on a trail.
https://www.noted.co.nz/planet/planet-planet/te-araroa-trail-can-it-survive-the-influx-of-hikers