Pitlochry Dam was built by the ‘Hydro Boys’ in the 50′s as part of the major hydro-electric power network being developed across the Highlands. This is the last of nine power stations in the network and it produces enough electricity to power 15,000 homes. The damming of the River Tummel at Pitlochry created Loch Faskally and both are now major tourist attractions.
You can take a nice walk from Torrdarach House down to Loch Faskally and across the top of the Dam. It is quite a structure! One of the main features of the dam is a 310m concrete ‘fish ladder’ which was constructed to allow salmon returning to the river to reach their spawning grounds. You can see the ladder in the pictures below.
There is an excellent museum inside the main building explaining the construction of the dam network and there is a viewing window in the ladder giving you a chance to spot passing salmon.
After prolonged spells the heavy rain in Highland Perthshire the dam gates may need to be opened to speed up the venting of water from Loch Faskally. It is quite a sight when you see it up close. There is a photo of the gates open below and another blog post here showing something similar.