Welcome

River Nith, SW Scotland

Scotland’s seventh longest river running through Dumfries & Galloway and East Ayrshire.

Nith Life:  Community Action

A community-led group that is exploring ways to ensure the River Nith is recognised as a significant part of the region’s sustainability plans for the future.

We welcome everyone interested in the River Nith and its catchment.

Nith Life have a mailing list of people interested in news, events, activities, both cultural and scientific towards bringing life to the river Nith. Monthly public meetings and talks have been held since early 2022. A working group made up of volunteers also meet regularly towards coordinating projects and actions.

Contact us

Projects

Citizen science activities

Culture, art & heritage

Wildlife & biodiversity monitoring

Organisational networking

Community consultations

Addressing climate change

Legal Status

Nith Life was registered as a Scottish Charity in July 2024 

Comments

February 2026 public meeting

Take part in a relaxed, two‑hour community workshop exploring how floods, droughts and climate change are shaping local emotions, wellbeing and knowledge. Through an open group discussion and a hands‑on mapping activity, participants will share experiences, and help build a community‑informed hazard map for the Nith area. The insights will contribute to research on climate change and mental health, while also helping create a practical resource for communities to use to prepare for flood events. All contributions will be brought together into a digital map reflecting community voices. Tea, biscuits and a warm welcome provided.

See The Whats on page for details

January 2026 public meeting

The first Nith Life meeting of 2026 will be a joint meeting with the Dumfries Writers group at The Bridge in Dumfries. We wil be sharing stories, videos and photos all based around the Nith catchment. We hope that this will be the start of collaboration to inspire both groups.

Ed Forrest – Galloway & Southern Ayrshire UNESCO Biosphere
August 2023

“We’ve been supporting Nith Life because it really encapsulates much of the Biosphere ethos of a “bottom up” approach that seeks to deliver a harmonious relationship between people and nature.

We think it has a really exciting and dynamic range of people involved from local environmentalists and creatives to the wider community and we’re interested in seeing how we can support them in celebrating and engaging with the Nith which is the longest river in our UNESCO Biosphere.”

All photos on this site are of and within the Nith in 2023, produced and kindly permitted for use by Nith Life by Matthijs de Vos

Location

The Nith rises in the Carsphairn hills of East Ayrshire, between Prickeny Hill and Enoch Hill, 4.4 miles (7.1 km) east of Dalmellington. For the majority of its 70 miles (110 km) course it flows in a south-easterly direction through Dumfries and Galloway and then into the Solway Firth at Airds Point.

Length

For estuaries the principle followed is that the river should be visible at all times. The measurement therefore follows the centre of the river at low tide and the mouth of the river is assumed to be at the coastal high tide mark. In Scotland this does not generally make a significant difference, except for rivers draining into shallow sloping sands of the Irish Sea and Solway Firth, notably the Nith. At low tide, the sea recedes to such an extent that the length of the Nith is extended by 13 km to 113.8 km (70.7 miles), making it Scotland’s seventh longest river.