Activities

Led walk: Grand Union

Led walk: Grand Union

Sunday 2 Mar 2025

Hillingdon Council organise a regular led walk along the towpath of the Grand Union Canal, which you would be very welcome to join, it starts at Canal bridge next to Yiewsley Health Centre.

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Led Walk: Little Britain Lake, Cowley

Led Walk: Little Britain Lake, Cowley

Thursday 13 Mar 2025

Hillingdon Council organise a regular led walk along the canal and a section of the London Loop to Cowley's Little Britain Lake, which you would be very welcome to join, it starts at Yiewsley Library.

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Led Walk: Denham

Led Walk: Denham

Friday 14 Mar 2025

Hillingdon Council organise a regular led walk through Denham Country Park, which you would be very welcome to join, it starts at Station Parade shops in Denham.

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The Colne Valley Regional Park is the first substantial taste of countryside to the west of London. The Park, founded in 1965, stretches from Rickmansworth in the north to Staines and the Thames in the south, and from Uxbridge and Heathrow in the east, to Slough and Chalfont St Peter in the west.

A mosaic of farmland, woodland & water with 200 km of rivers, canals and over 60 lakes

The Colne Valley Regional Park, formed in 1965 , stretches from Rickmansworth in the north, to Staines and the Thames in the south, Uxbridge and Heathrow in the east, to Slough and Chalfont in the west. Covering 43 square miles the landscape is a mix of bustling towns, green spaces and waterways which are the first taste of countryside immediately west of London.

The Colne Valley Park Trust aims to highlight this fantastic and varied area, its history, rich landscape and biodiversity. Many people live, work and visit the Colne Valley, but too few realise it forms part of a vibrant regional park.

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Countryside on your doorstep – Explore the Colne Valley

Spotlight

Why we need to protect the Colne Valley Regional Park

Act now to secure its legacy and potential!

Your Countryside in Crisis – a call for action!

The Colne Valley Regional Park is amongst the most pressurised parts of the Green Belt.  The Green Belt is seen by the market as a good development opportunity as there is a vacuum of policy addressing development pressures/‘needs’.

We have been advocating solutions over the last few years and are grateful to those in positions of power who have listened, understood and acted. But unfortunately our efforts to promote proper political understanding and buy-in are still not cutting through with key decision-makers. Therefore we have launched a campaign.

About the Regional Park

Students at Brunel University London and West London Film and Media CIC created this informative video.

It explores some of the many attractions in the Colne Valley Regional Park, highlighting the practical uses of the land, farming, angling, its many circular walks, and how to support it. The video also deals with the many threats and pressures facing the regional park due to its close proximity to the urban areas of west London, including giant infrastructure projects such as the High Speed 2 railway line.

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Heathrow Expansion – the Colne Valley Regional Park’s position

We remain publicly and determinedly opposed to the plans to expand Heathrow Airport, which will cut the Park in two, changing it for ever. 1200 acres of Green Belt will be lost and many more hundreds of acres will be built over by displaced existing businesses, and for new facilities to serve a bigger Heathrow. What’s more, five rivers will be put into 2km-long tunnels or diverted, cutting connections for wildlife between the internationally-rare chalk streams of the Chilterns and the Thames.
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Landscape Recovery in and around Horton, Wraysbury, Colnbrook & Poyle

Over the past year, the Colne Valley Park Team has been working to enhance the green spaces around Horton, Colnbrook & Poyle, and Wraysbury. Find out what we have been up to…
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Partners join together for clean up by the Grand Union Canal in Denham

On Wednesday, 22nd January, The Colne Valley Regional Park (CVRP) team and the Canal and River Trust organised a joint litter-picking and general tidy-up session by the canal on the edge of Denham Country Park heading towards New Denham/Uxbridge. On the day, we were joined by Lizzie from Buckinghamshire Country Parks, Tony Booker from ReAP, a volunteer team from Friends of the Colne Valley, and Nic from Hillingdon Litter Pickers.
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Let’s create the best green corridor around any city in Europe

The countryside on the edge of our large cities is crucially important for both people and wildlife. Recent changes to national planning policy threaten the Colne Valley and other areas like it. Yet with this threat could come the opportunity to create the best managed and best connected green corridors around cities in Europe. We need to fight for the countryside on your doorstep.
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Heathrow expansion back on the agenda

The grim prospect of expansion and a third runway at Heathrow is back on the agenda, which poses a direct threat to the Colne Valley Regional Park, which has already borne the brunt of a variety of infrastructure projects – such as HS2 – that have fundamentally and permanently altered this precious landscape.
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Green Skills Team in Slough a Great Success

In partnership with SEGRO, Groundwork South have completed another Green Skills Team Project in Slough. This is a six-week programme in which unemployed individuals from the Slough area spend two days a week developing practical conservation skills and also attend sessions to improve their employability.