Donna Nook National Nature Reserve, situated approximately 15 miles south of Grimsby and Cleethorpes, plays home to Grey Seals and over 47 species of birds. It covers more than 6 miles of coastline between Grainthorpe Haven and Saltfleet. 

Every November and December the Grey seals make their way to the coast where they give birth to their pups which attracts visitors from all over the UK. This wildlife spectacle has its own viewing area where the public can see the seals from a reasonable distance to ensure as little disturbance for the seals as possible and to also ensure the safety of visitors.

Seals are large predators and can move very quickly. They have teeth similar to a dog, even from when they are a pup. Mothers with their pups are very protective and big bulls can be aggressive when they feel threatened. Visitors are urged to stay within the visitor zone as a mother seal may abandon her pup if it smells of dogs or humans.

Donna Nook reserve is also home to 47 different species of bird breed. The reserve has been a hot spot for more uncommon and rare animals. Over the years, more than 250 species have been recorded in total.

If you are going to visit Donna Nook, please be aware the Ministry of Defence owns part of the area used for bombing target ranges. When red flags are flying, visitors under no circumstances should enter the bombing area.

The Viewing Area for the Grey Seals is open from late October to December.

Please help protect the seals along the coast by donating to their Seal Appeal on their website.