Events
Events
What’s on guide to the Chilterns streams
Please see individual event listings for details, and contact the organisers directly if you have any queries.
Events
World Rivers Day with Not Bourne Yesterday
- 27th Sep 2026
- 10:00
Not Bourne Yesterday and the Chilterns Chalk Streams Project are celebrating World Rivers Day...
Extended Riverfly Autumn 2026
- Saturday 3rd October, 2026
- 10:00
Already confident in the Riverfly method? Join us to learn more about freshwater invertebrate...
Citizen Science Evening - River Ecosystems
- Monday 5th October
- 18:30
Find out how citizen scientists are helping to monitor and restore river biodiversity! Interested...
Autumn 2026 Riverfly Training Day
- 17th Oct 2026
- 09:00
Riverfly monitoring is a citizen science survey that uses the invertebrate life of the...
Brown Trout Redd Survey Training
- Tuesday 27th October, 2026
- 09:45
Help us monitor brown trout by joining our redd surveys! This winter the Chilterns Chalk...
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