Saw cut gorge is a great adventure walk, and in my opinion one of the most interesting places in the region. Turn off State Highway 1 55km South of Blenheim at the Waima (Ure) River bridge. It's a 12 km drive along a narrow gravel road with steep drop offs in places to Blue Mountain Station carpark and as you are crossing private land please close the gates behind you. The walk should not be taken lightly as the river can flood very quickly and there is the danger of falling rocks so check the weather. Good footware is a must as the river is cold and you will be crossing it several times and clambering over rocks. Follow the orange triangles, when you can find them to Sawcut Gorge.
The first part of the walk is a typical small river, Don't be afraid to get wet because it becomes a necessity later on. After a while the valley changes to a deep gorge. The water at this point is a deep green/blue and the stark contrast against the white limestone is incredible. Waima means clear water and it certainly was that.
It takes a good 30 mins walking up the river to reach Sawcut Gorge. The bush is beautiful with native broom and Marlborough Rock Daisies which cling to the bluff outcrops.
Approaching the Gorge the river winds through a steep gully. There was meant to be a track which went up and over this area but we lost the triangles. Much more exciting this way.
The opening of Sawcut gorge, a 150 metre deep chasm through which Isolation Creek flows. Isolation hut is another hour on from here following the marked route.
View Larger Map
