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Events

RiverFly Boxmoor-Bulbourne October 2024 9

Riverfly Day 2026

  • 25th Apr 2026
  • 11:00

Annual celebration of riverfly monitoring in Chilterns, Herts and Middlesex, including presentations and practical...

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batwalk3

Night time Wildlife Riverside Walk

  • 1st May 2026
  • 20:00

SOLD OUT

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Media (21)

Citizen Science Evening - Brown Trout and Biofilms

  • 14th May 2026
  • 18:30

Join us to find out the results from redd surveys and biofilm research! We...

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hugenden with crowfoot

Hughenden Parkland & Chalk Stream Walk

  • 27th May 2026
  • 11:00

We’re delighted to be supporting this free National Trust guided walk, contributing our expertise...

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library talk 13.4.23

Chalk Stream Storytime- Rickmansworth

  • 28th May 2026
  • 14:30

Come and find out about Chiltern chalk streams and why they are so special....

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Nosee Oct25

River Chess Nutrient Survey Day

  • 29th May 2026
  • 10:00

Free event to have a go at water sampling, contribute to vital citizen science,...

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Riverfly Training October 2024- 4

Extended Riverfly Training Summer 2026

  • 1st Jun 2026
  • 10:00

Extended Riverfly Training designed for existing Riverfly monitors

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Volunteer carrying out Riverfly monitoring on the River Wye

Exploring the River Bulbourne’s Invertebrates

  • 9th Jun 2026
  • 16:30

For the Great Big Green Week 2026 we will be in Berkhamsted to highlight...

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