Stony / Upper Stony (Hangatahua), IV

The Stony River flows from the foot of Bells Falls in Egmont/Taranaki National Park. It is fed from a large sphagnum moss swamp nestled between the Pouakai range and the main peak of Taranaki and finishes its journey in the Tasman Sea just south of Okato.

There are three sections the locals use with a few put in options: The lower section is from Wiremu Rd to SH45 and it is class II-III+ without many pools and takes 3.5-4 hours.

The upper section is shorter but more intense. It needs some good water but is great when it goes. The river flows very fast and eddies are few and very small.

The upper upper section (Boulder Run) put in is about an hour walk up the Stoney River Track at the first point the track comes back to the river. It's steeper than the lower sections with bouldery class IV and a big drop near the top that needs more water to be run. You want slightly lower flows so either take out at the usual put in for the upper Stoney or carry on down and double your fun quotient.

There is a gauge on the bridge at Mangatete Rd, if it’s your first time down checking the gauge is a good idea.

To get to the lower section put-in, upper section take out: From Okato drive up Oxford Rd onto Saunders Rd then turn right onto Wiremu Rd. the Stony River bridge is about one kilometre along this road. The take out for the lower section is just south of Okato on SH45. Park on the right side just over the bridge.

To get to the upper section put-in and the beginning of the Stony River Track: drive another two kilometres along Wiremu Rd and turn left onto Puniho Rd. Drive to the end of the road. Walk along the bushline for about 20 minutes then drop down to the river - once you have found it.

This section appears in New Zealand Whitewater, 4th edition, 2006 on p95.