Big River Watch Survey

Big River Watch Survey: 22-24 September 2023 - All Welcome !

image

The first national Big River Watch survey will take place between Friday 22 and Sunday 24 September, organised by The Rivers Trust.

You just need a mobile phone with the free Survey App downloaded and 15 minutes to complete the survey at your local river. 

People from across the UK will be taking part so we can get a picture of our rivers across the country. 

Full details including the Survey App download links can be found on The Rivers Trust website: 

The Big River Watch | The Rivers Trust

We hope as many people as possible will participate across the Mersey catchment. 

If you want to find out more, come along and see us at Mayfield Park next to the River Medlock in central Manchester on Saturday 23 September between 10am and 2pm.  We will also have some river craft activities for children.

News & Events

Wilmslow Bioblitz
08/08/26
Join us for a family-friendly Bioblitz on Saturday 8 August 2026
Kirkby Bioblitz
23/07/26
Join us for a family-friendly Bioblitz on Thursday 23rd July 2026
Croxteth Bioblitz July 2026
04/07/26
Join us at Croxteth Park on Saturday 4th July as part of Mersey Rivers Week
Balsam Bash at John O Jerusalem
01/07/26
Wednesday 1 July 2026 - Balsam Bash at John O Jerusalem
Balsam Bash at Rossmill
18/06/26
Thursday 18 June 2026 Balsam Bash at Rossmill
Mersey Valley Way Guided Walks
12/06/26
Summer guided walks on the River Mersey
Bracken Control: Tegg's Nose Country Park June
03/06/26
Wednesday 3 June. We're joining the Bollin Valley Partnership again to help control bracken and preserve valuable habitat at Tegg's Nose Country Park, Cheshire.
Mersey Rivers Week 2026
02/06/26
Join the Mersey Rivers Trust team at Mersey Rivers Week events in June and July 2026
Mersey Valley Way Official Opening
21/05/26
Baroness Hayman, Access Minister officially opens the Mersey Valley Way, England's first national river walk
Bracken Control at Tegg's Nose Country Park
20/05/26
Wednesday 20 May. We're joining the Bollin Valley Partnership to help control bracken and preserve valuable habitat at Tegg's Nose Country Park, Cheshire.
Big Give Earth Raise 2026
22/04/26
It's the Big Give Green Earth Raise Week 2026: all donations doubled! Please help us if you can...
Big River Watch April 2026
21/04/26
Big River Watch 24th - 30th April 2026
River Mersey Guided Walk & Litter Pick: Mersey Valley Way in Stockport
29/03/26
Sunday 29 March
Mersey Valley Way March Newsletter
25/03/26
Mersey Rivers Trust is delighted that the River Mersey in Greater Manchester has been selected for the first national river walk. Read about the progress in delivering the "Mersey Valley Way" in our March 2026 Newsletter.
Coppicing and dead hedging at Newgate Nature Reserve, Wilmslow
03/03/26
Tuesday 3 March. We're joining the Bollin Valley Partnership to undertake coppicing and dead hedging work at Newgate Nature Reserve, Wilmslow.
Battling the Birch at Lindow Common, Wilmslow
25/02/26
Wednesday 25 February. We're joining the Bollin Valley Partnership to help conserve the special habitat within Lindow Common in Wilmslow by removing self-seeded Birch.
View All