I do love an open body of water. And this one is a goody. A beautiful camping (and skinny dipping) location – albeit not as remote as you might hope as we had the company of 5 other tents, a raft and a glider! Mt Oates also provides an opportunity for some spicy scrambling. The walk up the Mingha takes you along the running segment of the coast to coast race so we bumped into lots of people training for it – so much lycra!
- Grade: II, 2
- Time: 5h to Lake Mavis (4h to Goat’s Pass then 1h to the lake); 1.5h to low peak of Mt Oates, 3.5h along the N ridge / back to the lake.
- Equipment: can be done in trail runners/approach shoes. We didn’t take a rope/rack, only helmets. Easy scrambling to low peak but between low and high peak we wanted a rope; instead we decided to go along the N ridge which was mostly fine.
- Season: Lake Mavis would be snow-free in spring/summer; you would want to do Mt Oates in summer to ensure the rock is dry
- Team: Laudi, Abbey, Maria 14-15/01/23
Access
Park at Greyney’s Shelter. We stayed at Kennedy Lodge the night before allowing for a bit more of a lie-in! From the Doc sign at the N side of the carpark cross the road and go through a tunnel which puts you on a doc trail. Follow the orange markers. The Waimakariri river level varies significantly, so worth checking this before going as you need to make a few river crossings. It’s just over 11km to the point where you want to take a right up towards Lake Mavis. Don’t be tempted to turn off early – from the stream draining from Lake Mavis continue another 500m on the track. The turn off is marked with cairns. Head up the sparse scrub/scree, following the cairns up to Lake Mavis.
climb
Cross the outlet of the lake then head up the scree gully just left of the buttress that extends the lowest on the scree. Don your helmets! The climbing is easy but the rock is a little crumbly. It was great fun scrambling up to low peak but on traversing the summit to have a look over to high peak, we weren’t too inspired. There is a drop of around 20m then quite a steep climb, which looked pretty gross to down climb.
Instead, we opted to go along the N ridge towards point 1978. There are multiple opportunities to drop down from the ridge onto scree, but we were enjoying the scrambling so continued so far as we felt comfortable then dipped down. Towards the end we were increasingly sketched out by the level of choss so were relieved to be on safer ground – “oh blessed scree”. From here it was a quick/easy descent down to camp. Even found a 50m stretch of snow to glacade down! The next day we went out the same way due to time (and food constraints) – but another option would be to go over the ridge N of Oates, descend to Taruahuna Pass then to Edwards Hut and out (approx 9h). Great weekend trip, completed with ice-cream!
Peak Exposure 