Dollis Brook Balsam Bash
Bring the Dollis Brook back to life! Join us this summer in removing invasive non-native species (INNS) and litter from the Dollis Brook, supporting the…
outdoors
Dollis Brook Balsam Bash
Bring the Dollis Brook back to life! Join us this summer in removing invasive non-native species (INNS) and litter from the Dollis Brook, supporting the…
London Rivers Week 2026: River Litter Detectives at Limekiln Dock
Book your FREE place here! Come along and join Thames21 as a river citizen scientist on the River Thames. We will collect the litter we…
River Litter Detectives – Limekiln Dock
Book your FREE place here! Come along and join Thames21 as a river citizen scientist on the River Thames. We will collect the litter we…