There are several reservoirs in the high-rolling ranges and hills that dominate Central Otago between the Rock and Pillar Range and the Clutha River. They are all accessible by car, to some degree, at least outside winter. They also provide a point of interest for backroad exploring.
On this trip, we intended to go to one of the most accessible reservoirs – the Lower Manorburn between Ophir and Alexandra, but the navigator just typed in Manorburn. We were well up the Ida Valley before we realised the mistake, so just kept going to the Upper Manorburn.
From the south end of the Ida Valley, take Upper Manorburn Road to the end. The road rises to over 700 metres towards the reservoir through high country farmland and golden tussock grass. The last stretch is particularly scenic, with the large rock formations typical of the region. The road is metal, rough, and mostly one-lane, but it’s unlikely you will see anyone else. It only takes about 30 minutes or so from the end of the Ida, so be patient.
Once there, you can wander around the dam and reservoir, a good place for a picnic. Another option that is accessible from the Ida Valley is the better-known Poolburn Reservoir.
