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Big Butterfly Count 2026 at Seven Sisters
Join in the national Big Butterfly Count at Seven Sisters Country Park. Spend fifteen minutes recording the butterflies you spot across the park's chalk grassland and help build the national picture of butterfly populations.
When & Where
Friday, 17 July 2026 - Sunday, 9 August 2026
10:00 - 16:00
Seven Sisters Country Park
Exceat, Seaford
BN25 4AD
Free
More Nature & Outdoors events
Seven Sisters Sunset Cruise
A relaxing one hour evening cruise from Newhaven Marina past Seaford Bay to the Seven Sisters cliffs at sunset. Keep an eye out for seals, porpoise and seabirds, often more active in the evening light, and feel free to bring a drink aboard. Runs on Friday and Saturday evenings through the season, with the departure time tracking sunset (8pm in July, moving to 6pm by late September). Up to 11 passengers, all ages. Booking essential.
Seven Sisters Boat Tour - Newhaven
A 1.5 hour guided boat tour from Newhaven Marina past Seaford Bay to the Seven Sisters cliffs, with the chance to spot seals, porpoises and seabirds. Runs daily through the season with several departures a day (typically between 10:00 and 18:00 in August, reducing to 12:00 and 14:00 by October). Ages 2 plus; group tours up to 11 people; minimum 4 passengers for the trip to go ahead.
Seven Sisters Sunset Cruise
A one hour evening cruise from Newhaven Marina past Seaford Bay to the Seven Sisters cliffs, watching the sunset over the sea. Departure times vary through the season as sunset gets earlier (19:00 in August, 18:30 in early September, 18:00 in late September). You are welcome to bring your own drinks aboard; up to 11 passengers.