All our events and activities are open to communities.

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


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...

Gallions Park Picnic

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

CLICK HERE TO BOOK Join Thames21 at the Gallions Park Picnic Date: Saturday 6th July Time: 1pm - 6pm Location: Gallions Park, Warepoint Drive, London...