Lisvane & Llanishen - South Wales | Explore Outdoors | Dwr Cymru Welsh Water
Dwr Cymru Welsh Water
Explore Outdoors Lisvane & Llanishen - South Wales

Lisvane and Llanishen reservoirs are set in the north of Cardiff. Welsh Water took over the site in 2016 to safeguard and enhanced their future for generations to come. 

We’re committed to restoring them to their former glory and opening them up for people to enjoy.

Before that happens, we have a unique opportunity to undertake essential maintenance and safety work and we started doing this in June 2016.

Our priority for the short term is to complete the maintenance needed to bring the reservoirs up to our high operating standards.

There’ll also be opportunities for people to share their views on the kinds of activities that could be offered there once our work is completed. We’ll be sharing more details about this soon.

Lisvane and Llanishen


Find out a bit more about the work that has been taking place and what is planned for the next few months.

If you have any queries, you can contact our team on