Events

Events Search and Views Navigation

Event Views Navigation

Today

  • Slowing the Flow: Oxleas Woods

    Oxleas Wood Cafe Crown Woods Lane, London, England, United Kingdom

    Join us to turn Oxleas Woods into a flood-fighting, biodiversity-boosting powerhouse! This winter, join us for 17 fun and hands-on volunteer events as we transform...

    Free

  • Action For Silk Stream – World Poetry Day

    Burnt Oak Library 99 Watling Avenue, London, London, United Kingdom

    March 20 @ 10:00 am - 12:00 pm - FREE Join us for  a relaxed and welcoming outdoor creative writing session, celebrating World Poetry Day...

  • Chiswick Eyot Conservation

    Chiswick Eyot Conservation
    Chiswick Eyot, The Mall, London W4 2PR Chiswick Eyot, London, United Kingdom

    Thames21 is working to restore Chiswick Eyot. BOOK HERE Information about the day: Volunteer and help us to stabilise the island from further erosion and...

  • Dollis Brook Revival – River Restoration Project

    Dollis Brook, Whetstone Stray Barnet, United Kingdom

    Join us to bring the Dollis Brook back to life! A total of 8 fun and interactive volunteer events will be held throughout the winter...

    Free

  • Chiswick Eyot Conservation

    Chiswick Eyot Conservation
    Chiswick Eyot, The Mall, London W4 2PR Chiswick Eyot, London, United Kingdom

    Thames21 is working to restore Chiswick Eyot. BOOK HERE Information about the day: Volunteer and help us to stabilise the island from further erosion and...

  • Slowing the Flow: Oxleas Woods

    Oxleas Wood Cafe Crown Woods Lane, London, England, United Kingdom

    Join us to turn Oxleas Woods into a flood-fighting, biodiversity-boosting powerhouse! This winter, join us for 17 fun and hands-on volunteer events as we transform...

    Free

  • Dollis Brook Revival – River Restoration Project

    Dollis Brook, Whetstone Stray Barnet, United Kingdom

    Join us to bring the Dollis Brook back to life! A total of 8 fun and interactive volunteer events will be held throughout the winter...

    Free

  • Action for Silk Stream – River Action Day

    Watling Park Watling Park, Edgware, United Kingdom

    Join us for our Action for Silk Stream monthly volunteering days. They will be held on the last Thursday of each month. Please book here:...

  • Friary Park Spring Wetland Planting Event

    Friary Park

    Volunteer with Thames21 to bring the newly excavated wetlands in Friary Park to life! This 4-cell wetland has been designed to store floodwaters and naturally...

    Free

  • Gores Brook Clean Up

    Gores Brook Dagenham Avenue, London, Greater London, United Kingdom

    Join us to bring the Gores Brook back to life! A total of 6 fun and interactive volunteer events will be held throughout the winter...

    Free

  • Slowing the Flow: Oxleas Woods

    Oxleas Wood Cafe Crown Woods Lane, London, England, United Kingdom

    Join us to turn Oxleas Woods into a flood-fighting, biodiversity-boosting powerhouse! This winter, join us for 17 fun and hands-on volunteer events as we transform...

    Free

  • Isle of Dogs Easter River Clean Up

    Newcastle Draw Dock Saunders Ness Road (by the Great Eastern pub), Isle of Dogs, London, United Kingdom

    REGISTER HERE! Do you want to help keep the River Thames clean and healthy? Join us for an Easter Sunday river clean up at the...

  • Slowing the Flow: Oxleas Woods

    Oxleas Wood Cafe Crown Woods Lane, London, England, United Kingdom

    Join us to turn Oxleas Woods into a flood-fighting, biodiversity-boosting powerhouse! This winter, join us for 17 fun and hands-on volunteer events as we transform...

    Free

  • Thames Road Wetland: Help Manage An Important Wetland

    Thames Road Wetland Thames Road by River Cray Bridge, Barnes Cray, Crayford, United Kingdom

    Register here. Despite its urban surroundings, Thames Road Wetland, which sits within the Green Belt, is part of a Site of Metropolitan Importance for Nature...

    Free

  • Slowing the Flow: Oxleas Woods

    Oxleas Wood Cafe Crown Woods Lane, London, England, United Kingdom

    Join us to turn Oxleas Woods into a flood-fighting, biodiversity-boosting powerhouse! This winter, join us for 17 fun and hands-on volunteer events as we transform...

    Free

  • Big Wet Wipe Count

    Queen Caroline draw dock, Hammersmith Bridge North Side Queen Caroline street, Hammersmith, London, United Kingdom

    Help protect the River Thames by measuring the impact of wet wipes deposited on its shores! BOOK HERE. Join Thames21 to gather crucial data on...

  • Thames Connections: People, Land and River

    Goring Village Hall B4009, Goring, Reading, United Kingdom

    On 22nd April, please join us in Goring Village Hall for an inspiring and practical gathering focused on the future of the River Thames between Wallingford and Reading....

  • Action for Silk Stream – River Action Day

    Montrose Playing Fields London, United Kingdom

    Join us for our Action for Silk Stream monthly volunteering days. They will be held on the last Thursday of each month. Please book here:...

  • Action for Silk Stream – Bat Walk

    Lyndhurst Park Edgware

    Join us for a Bat Walk from Lyndhurst Park to the Meads Open Space. Meet us at 8.15pm and we will have a walk around...

  • London Rivers Week 2026: River Beck

    Harvington Wood Manor Way, Beckenham, England, United Kingdom

    How well do you know your local river? Join Thames21 in Harvington Woods for a free event as part of London Rivers Week to get...

    Free

All our events and activities are open to communities.

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