Citizen science training: Oxford’s rivers and streams

Makespace Oxford Makespace, 1 Aristotle House, Oxford, United Kingdom

Are you concerned about pollution of the Thames/Isis and other rivers and streams in Oxford? Do you have some time to spare (30 mins per...

Water Quality Training Session for Citizen Scientists

Dolphin House Whitchurch Rd

As part of the Reclaim Our Rivers project, Thames21 will be running a water quality monitoring programme this summer, sampling weekly for bacterial pollution along...

Plasticblitz 2025 – Results & Reflections webinar

Join us for a run through and recap of this year’s Plasticblitz event, where we’ll be discussing: Key data and discussions; Event feedback; Ideas for future Plasticblitz’s;...

Free

Pangbourne River Ramble: Walk, Watch, Protect

Pangbourne Meadow Unnamed Road, Pangbourne, Reading, United Kingdom

A free 5km circular walk exploring the Thames, Sulham Brook and River Pang. Book your free place here Join Dr Claire Robertson from environmental charity...

All our events and activities are open to communities.

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