Big Butterfly Count 2026 at Seven Sisters
Take part in Butterfly Conservation's nationwide citizen science survey by counting butterflies for 15 minutes in a sunny spot within Seven Sisters Country Park. Pick up a free spotter sheet from the Visitor Centre or use the Big Butterfly Count app. No booking needed, free to join in at any time during the count period.
When & Where
Friday, 17 July 2026 - Sunday, 9 August 2026
Seven Sisters Country Park
Exceat, Seaford
BN25 4AD
Free
Organiser
Seven Sisters Country Park / Butterfly Conservation
More Nature & Outdoors events
Seven Sisters Sunset Cruise
An evening RIB cruise along the Sussex coast to view the Seven Sisters cliffs as the sky fills with sunset colours. Departure times vary through the summer to track the changing sunset. Runs 1 hour, up to 11 passengers, all ages, with wildlife more active at dusk (seals, porpoise, seabirds).
Seven Sisters Rapid RIB
A fast 40 minute RIB ride from Newhaven to the Seven Sisters cliffs with classic rock anthems as the soundtrack, great views and plenty of fresh sea air. Family friendly for ages 4 and up, with departures most days throughout the season; booking required.
Seven Sisters Boat Tour - Newhaven
A 90 minute cruise from Newhaven Marina along the Sussex coast past Tide Mills, Seaford Bay, Splash Point, Hope Gap and Cuckmere Haven to the Seven Sisters cliffs, with tales of the area's smuggling past and wildlife spotting for seals, porpoises and seabirds. Weather permitting, passengers can swim beneath the cliffs. Up to 11 passengers on a luxury Italian RIB, ages 2 and up, bookable daily through 11 October.