River Colne berm building and maintenance
Volunteers help Groundwork East build woody berms into the River Colne at Oxhey Park to recreate natural bends for spawning fish, invertebrates and native plants. AI summary of the listing
About
Join Groundwork East and other like minded volunteers to learn more about your local river and how volunteer work can make a huge difference to the natural environment. What: We will be adding 'berms' to the river, woody structures that create bends in the river. These help recreate the natural shape of Chalk Streams like the Colne, where they have been artificially straightened in the past. This creates and extends…
Venue
Dates & tickets
November 2026
- Today9:30am
- Wed 119:30am
- Wed 189:30am
- Wed 259:30am
December 2026
- Wed 29:30am
- Wed 99:30am
Get more like this
We'll email you new Volunteer events in London as they're listed. At most once a week, and only when there's something new.
Event details come from third-party sources and can change. Always confirm with the venue or organiser before travelling. We do not sell tickets. Content removal



