The Wairau is Marlborough's main-stem brown-trout river — a long braided greywacke river running through dry vineyard country, with good fishing in its runs and especially in the clearer spring-fed tributaries and side-streams that feed it. The braided main river fishes best falling and clearing after rain; the clear tributaries offer sight fishing through the summer. A good base for the wider Marlborough back-country.
The Wairau runs east down its long greywacke valley from the St Arnaud ranges through the vineyards of Marlborough to Cloudy Bay, a braided, shingle-bedded river of shifting channels and clear side-streams. Brown trout hold in its runs and in the spring-fed tributaries that feed it, in dry, sunny eastern country.
Wading: Braided shifting channels, colour after rain, slick shingle — read the level
- River
- Mixed sedimentary
- Partly confined
- Braided
- Pool riffle