Join the Branch at this 50th anniversary event at Eyarth Rocks reserve to look for the Pearl-bordered Fritillary butterflies.
Russel Hobson, Head of Conservation at BC Wales, will be leading the walk.
The day will showcase the conservation work that is taking place to ensure that this threatened species prospers.
Please bring strong footwear, lunch, drinks and warm clothing. No dogs allowed.
Everyone is to meet at SJ127 553 a lay-by near Eyarth Bridge and the entrance to reserve.
Nearest post code: LL15 2NT.
Booking is essential so please contact Ian Gorton to confirm by emailing firstname.lastname@example.org