A loop walk around the northern face of Pourangahau/Mount Robert in Nelson Lakes National Park, with spectacular views over Lake Rotoiti, which can be walked as a day trip or an overnight. The Pinchgut Track zigzags up the steep, bare face, reaching the bush edge after about an hour and a half of climbing, then crosses an open ridge top to Relax Shelter. Paddy's Track cuts across the open face, crossing scree-filled gullies to Bushline Hut, which has 14 bunk beds, heating, mattresses and non-flush toilets, and suits families and new trampers. Tap water there is untreated and should be boiled before use. Dogs are not permitted. The car park is 4.9 km up Mount Robert Road, reached from SH63 west of St Arnaud, and the gate at the bottom of the road is locked when it is icy. There are no rubbish facilities, so carry out all rubbish. Sandflies, and wasps from December to April, can be a nuisance, and warm, waterproof clothing is essential.