

Sun 20 Sept
|Brook Leys
CAMBRIDGE: Evening nature walk and bat spotting
Ben Greig will be leading a bat walk around Brook Leys Lake in the twilight. We will have 6 ultrasound converters we will share round so we can hear the bats as they flit around overhead hunting insects using their ultrasound echo-location.
Time & Location
20 Sept 2026, 19:30 – 21:30
Brook Leys, Eddington Ave, Girton, Cambridge CB3 0EU, UK
About the Event
🕟 Sunday 20th September
19:30-21:30
Brook Leys Lake, Eddington, Cambridge, CB3 0EU
https://maps.google.com/?q=52.21859,0.08268
🦇 Ben Greig will be leading a bat walk around Brook Leys Lake in the twilight. We will have 6 ultrasound converters we will share round so we can hear the bats as they flit around overhead hunting insects using their ultrasound echo-location.
🚶 The walk isn't long but there'll be lots of opportunities to stand and watch the bats. As the temperature drops in the evening, be sure to bring enough layers to keep warm.
