All our events and activities are open to communities.

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


London Rivers Week 2024: Balsam Bash

Come and work with the Friends of Barnes Common on freeing the banks of the Beverley Brook from the invasive Himalayan Balsam (Impatiens glandulifera) that is spreading...

London Rivers Week 2024: Southmere Lake Water Sampling Day

Southmere Lake Binsey Walk, Thamesmead, United Kingdom

Join us in London Rivers Week - meeting in cygnet square by the Nest Community Library --- PLEASE REGISTER HERE: Water samplers and...

London Rivers Week 2024: Rewilding the River Rom River Festival

Eastbrookend Discovery Centre, The Chase, Dagenham, Romford RM7 0SS Eastbrookend Country Park, London, United Kingdom

Welcome to London Rivers Week! This special occasion is dedicated to honoring London's rivers and recognizing London as a river city. Join us in celebrating...