Wildfire risk

With wildfire risk currently extremely high, we urge visitors to take extra care by avoiding any activity that could start a fire and immediately reporting any signs of smoke or fire to 999 to help protect people and wildlife. Please note, some of our nature reserves are closed due to wildfires, please check before you travel.

Advice on wildfire preventionThu 30 July 2026 12:00

About

Mill Dam is one of Orkney’s important remaining wetlands and a great place to enjoy views of wetland wildlife. The open water is surrounded by a mix of marshy fen and mire habitats as well as areas of flower rich grassland and small areas of dry heathland. The hide offers panoramic views across the reserve and from here you can enjoy watching an array of waders and wildfowl at all times of year.

The wetland here was dammed in the mid-1800s

In spring, enjoy the symphony of sounds as the ducks and waders display across the wetland. Throughout spring and summer Shoveler, Tufted Duck, Wigeon, Teal, Redshank, Curlew, Snipe and Lapwing are all easy to spot. In winter, the reserve welcomes large flocks of wildfowl such as Wigeon, Teal and Mallard, with smaller numbers of Shoveler, Pintail, Whooper Swan and Gadwall, and you can often hear these noisy visitors before entering the hide. The winter months are also the best time to spot a Hen Harrier, Peregrine, Merlin or Sparrowhawk.

The slopes above the wetland have an impressive mix of native wildflowers managed to encourage bumblebees, including the rare Great Yellow Bumblebee.

A visit to Mill Dam is a great family day out, with a range of information about the reserve and the wildlife you can see available in the hide. 

At a glance

Accessible Toilets
Baby Changing
Toilets
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Contact Mill Dam, Shapinsay