All our events and activities are open to communities.

Corporate groups, please book with Thames21 using our corporate volunteering page

Are there fish in the Thames?

The Captain Kidd pub 108 Wapping High St, London

Join Thmes 21 for this fascinating evening of discussion about the fish in the Thames.

Chinbrook Meadows Planting Day

Chinbrook Meadows , United Kingdom

The Chinbrook Meadows wetlands have finally been excavated! After years of planning and two months of construction, the wetlands are ready to be planted. We...

Community Action for The Cut

Come join us in Bracknell for a river improvement journey! We're calling on our Bracknell community to join a series of hands-on events at The...

Gallions Lake Winter Walk

Gallions Lake Tesco Mini Store 7-8 Thames Reach, London, London, United Kingdom

BOOK HERE Location: Gallions Park Playground https://what3words.com/sheet.hook.smiled Date: 16th December 2023 Time: 14:00 – 15:30 Contact: Toby Dighero - toby.dighero@thames21.org.uk / 07968805751 Join Thames21 for...

Event Series Quaggy Links- Capel Manor

Quaggy Links- Capel Manor

Capel Manor, Mottingham Capel Manor Mottingham Lane, London, SE12 9AW, London, United Kingdom

Join us at Capel Manor College, Mottingham to restore the River Quaggy! Read more about the project here > https://www.thames21.org.uk/improving-rivers/quaggy-habitats-capel-manor-project/ Sign up here > https://book.plinth.org.uk/e/zr3PBRB7o1u653nSM7Cq Activities...

Free

Dollis Brook Toe-boarding removal project / vegetation management

Brook Farm Open Space Brook Farm Open Space, Car Park near Pavillion Off High Road, Barnet, United Kingdom

Below is an example of Himalayan Balsam: very pretty purple flowers but damaging to our native habitats, and it takes over anywhere the ground is...

Free
Event Series Quaggy Links- Capel Manor

Quaggy Links- Capel Manor

Capel Manor, Mottingham Capel Manor Mottingham Lane, London, SE12 9AW, London, United Kingdom

Join us at Capel Manor College, Mottingham to restore the River Quaggy! Read more about the project here > https://www.thames21.org.uk/improving-rivers/quaggy-habitats-capel-manor-project/ Sign up here > https://book.plinth.org.uk/e/zr3PBRB7o1u653nSM7Cq...

Free

Tree Planting Ferny Hill Layby – Barnet

51.66767, -0.14226 Ferny Hill Layby, Cockfosters, Greater London, United Kingdom

Thames21 and Enfield Council invite you to come and join in with this years tree planting at Ferny Hill, Cockfosters, EN4.

Free

Action for Silk Stream – Watling Park Walking Group

Watling Park Orange Hill entrance HA8 0LX

Walking has lots of health benefits. It can help to manage your weight, tone your muscles, improve your cardiovascular fitness and also increase your energy...

Pymmes Brookers River Cleanup

Bowes Meadow London, United Kingdom

Event Description FREE! Pymmes Brookers River Action Group will be starting 2024 with a clean up at Bowes Meadow N13 on Saturday 20th January from...

5km Run Along The River

44 Stewart St, London E14 9HA 44 Stewart Street, London, United Kingdom

Thames21 are partnering with GoodGym to host a 5km river run on Monday 22nd January. Come join us for a new year get together, starting...

Event Series Quaggy Links- Capel Manor

Quaggy Links- Capel Manor

Capel Manor, Mottingham Capel Manor Mottingham Lane, London, SE12 9AW, London, United Kingdom

Join us at Capel Manor College, Mottingham to restore the River Quaggy! Read more about the project here > https://www.thames21.org.uk/improving-rivers/quaggy-habitats-capel-manor-project/ Sign up here > https://book.plinth.org.uk/e/zr3PBRB7o1u653nSM7Cq Activities...

Free

Sands End River Clean Up

Broomhouse Dock SW6 3EH, Junction of Carnwath Road & Broomhouse Lane, Fulham, United Kingdom

BOOK HERE Do you want to help keep the River Thames clean and healthy? Join Thames21 and the Wandsworth Bridge Road Association at Broomhouse Dock...