Where Northamptonshire
How to get there Fermyn Woods Country Park is signposted from the A6116
(Corby to Thrapston road) at Brigstock.
Map Map
Official site Fermyn
What you can see there
All common species
Green Hairstreak
Purple Emperor
White Admiral
Purple Hairstreak
White-letter Hairstreak
Grizzled Skipper
Black Hairstreak
Brown Argus
Wood White (scarce)
Silver-washed Fritillaries
Camberwell Beauties