Jim Robinson has written an article for New Zealand Today, “Out of the Mist: Motu Falls Bridges”, about the history of bridges constructed at Motu Falls. You can read this article on the Motu Trails facebook page. The 1877 bridge at Motu Falls was swept away in a massive flood in 1892, and there would be two further road bridges constructed at this site. Then, in the early 1900s the Motu Road was constructed following a new route, including a new bridge over the Motu River at Motu settlement, and although the earlier route continued to be used it fell into disrepair.
As you walk along the track in Whinray Reserve you see the bush reclaiming the old road formation. There are many young trees of 100 years old or so growing on the old roadway, and sprouting out from the cuttings. The bench track was well constructed and has been well maintained in recent years, with only a few slightly muddy sections — remarkable after the recent extremely wet weather. The stream crossings have new wooden bridges and recent slips have tracks formed across them. Our group found it a delightful walk. It is a “there and back” walk but easily done in four hours at a gentle pace.
There are information signboards at the Motu Falls picnic area, at the start of the track. We learned that the reserve is a rare example of the type of forest that originally covered the entire district. It has never been milled and as a result of this giant rimu, tōtara, matai, miro and kahikatea can be seen towering above the forest canopy. Whinray Ecological Charitable Trust and Department of Conservation have established a network of frequently monitored pest traps throughout the reserve and kiwi and weka, along with bellbird, tūī, tomtit, kererū and ruru as well as less common species like rifleman, robin, falcon, kākā, and whitehead, thrive here. Other native species that live here include long-tailed bat, forest gecko, green gecko, striped skink, copper skink, Hochstetter’s frog, tree, ground and cave weta, and there are native fish such as kōaro in the streams.
The Motu Falls suspension bridge was opened in 1994 and from the bridge you have a magnificent view of the Motu River with the falls just upstream and rapids downstream, as well as the tall native forest in the reserve. This is a beautiful reserve with a walking track very suitable for families, just 1½ hours drive from Gisborne, and really worth a visit.