London Rivers Week 2026: Riverfly taster session on the Boundary Stream
May 24 @ 11:00 am - 1:00 pm
Free
Join Clean Up the River Brent (CURB) enthusiasts at Long Wood Nature Reserve to Collect, Identify, Count and Release invertebrates, key indicators of river health, as part of London Rivers Week.
Riverfly Taster Session on the Boundary Stream
Join us for a fun and hands-on Riverfly taster session by the beautiful Boundary Stream! It’s a great chance to discover the amazing critters living in the water and learn why keeping our rivers healthy matters. This in-person event is perfect whether you’re a newbie or just curious about river life. Come along, get your hands wet, and dive into some cool nature action!
U-18s must be accompanied by an adult.
Book your place here.
All our events and activities are open to communities.
Corporate groups, please book with Thames21 using our corporate volunteering page