Donna Nook covers more than 10km (6.25 miles) of coastline between Grainthorpe Haven in the north and Saltfleet in the south where it borders the
Saltfleetby-Theddlethorpe National Nature Reserve.
Tuesday 9th December 2025
Every November and December, grey seals come to the Donna Nook coastline to give birth to their pups near the sand dunes; a wildlife spectacle which attracts visitors from across the UK
Pups are born with white coats and suckle from their mother for the first few weeks