RSPB Strumpshaw Fen, Strumpshaw, Norwich. An RSPB Reserve.
Free entry for RSPB members, otherwise a payment is charged. Free parking.
Part of the Norfolk Broads on the north bank of the River Yare. This site is known for its colony of Swallowtail Butterflies.
External link: rspb.org.uk/reserves/guide
Personal sightings:
25 June 2013. TG3306. Mostly sunny, mid-late morning. 1 Large Skipper, 2 Swallowtails, 1 Small White, 1 Red Admiral, 1 Small Tortoiseshell, 1 Speckled Wood.
25 June 2013. TG3406. 1 Swallowtail (flower bed by the entrance.)