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Visiting Norfolk's seals

A well known sight on our coast are the common and grey seals, often seen lounging on the beach or curiously watching us from the water.  With over half of the world's population, approximately 80,000 individuals, choosing to use Britain's coastline, we are incredibly lucky that a large proportion of these can be found around Norfolk's shores.  

While both species can be seen throughout the year, the spectacle of huge numbers of grey seals gathering here every winter to breed and give birth to their pups is a special one.  With such a large proportion of the world's seal population found in Norfolk and as they are protected under the Conservation of Seals Act 1970, it is essential we all do what we can to look after this iconic species.

Discover more below about the seals, how you can visit them safely and, crucially, how you can minimise their disturbance, particularly during the critical breeding seasons.

During your visit please follow this advice...

Illustration for Visiting Norfolk's seals

1. Keep a minimum of 10 metres from any seal and move on quickly

Remain at least the length of a double decker bus from a seal.  Disturbance may cause a mother to abandon her pup or prevent her from feeding it properly.  If a grey seal pup does not build up enough reserves before being weaned, it is unlikely to survive.

2. Stay on the landward side of the seal
The pup stays on the beach and their mother will often remain in the water, watching from a distance.  By staying further up the beach from the seal you avoid walking between them and their mother. 

3. Keep your dog on a lead

Quite simply, seals and dogs don't mix.

4. Keep an eye out for seals

Stick to marked paths and be aware that seals move around and may also be on them.

5. Don't approach a seal

Even if you think it is in trouble. If you have concerns contact British Divers Marine Life Rescue: 01825 765546, email: RSPCA 24hr emergency line: 0300 1234 999.

6. For more information:

Twitter: #norfolkseals

British Divers Marine Life Rescue:, 01825 765546, 

Royal Society for the Protection of Animals (RSPCA):, 24hr emergency line: 0300 1234 999

Friends of Horsey Seals (volunteer wardens):



Download our factsheet for more information about grey seals:


The differences between grey and common seals...

Credit Mary Groombridge - Grey seal at Horsey, photo taken at distance

Credit Mary Groombridge - Grey seal at Horsey, photo taken at distance

Grey seals and common seals (aka harbour seals) are classed as 'true seals', meaning that they have no external ears and have shorter front flippers.  Unlike 'eared seals' such as sea lions, our seals are less mobile on land and tend to move along the ground on their belly.

The grey seal can be distinguished from the common seal by its long, straight 'Roman' nose and wide nostrils earning its scientific name Halichoerus grypus, meaning "hooked-nosed sea pig".  Common seals, Phoca vitulina, have smaller, rounder heads with shorter noses.

Adult grey seals can grow up to 2.5 metres long while Common seals are smaller at up to 160cm in length. Grey seals can live up to 35 years while commons have a lifespan of around 30 years.  As males in both species undertake fierce territorial battles with each other, they do not tend to live as long as females. 

Breeding seasons:

Whilst common seals breed and give birth in the summer months, grey seals gather in large breeding colonies or 'rookeries' over the winter. For grey seals in particular, optimal conditions along the Norfolk coast have meant that numbers of adults, and pups being born, have increased significantly year on year since the early 2000s.  Current strongholds are at Blakeney and along the east coast between Horsey and Winterton.  Consequently, the numbers of people visiting these areas to see the seals has also risen.

How to see the seals

Illustration for Visiting Norfolk's seals

Guided seal boat trips provide the best and safest way for you to get close to the seals without disturbing them.  Several experienced local companies organise regular trips throughout the year, either into the Wash or off the Norfolk coast.  Click here for further information and contact details. 

Travel information

Illustration for Visiting Norfolk's seals

The east coast of Norfolk between Sea Palling and Winterton is very rural with small villages, narrow roads and limited parking. Please try to visit at less busy times (outside of the Christmas holidays) and use alternatives to the car where possible. While you are in this area why not make use of local cafes and shops as part of your visit? Please note that WC facilities in these establishments will be for customers only.

Public transport is limited, however buses do travel to Winterton from Great Yarmouth.

By bike: Sustrans regional route 30 runs the length of the east coast of Norfolk, enabling access to Horsey or Winterton.

By car: Please car share where possible and use official car parks at the following places:

Horsey Gap: Horsey beach car park from which you can follow the allocated paths to dedicated viewing areas and find out more about the seals from the volunteer wardens.

National Trust's Horsey Windpump from which you can cross the road and follow the footpath up to Crinkle Gap to access the viewing areas as above.

Winterton: Beach Road car park with adjacent public toilets and café. Please do not park on Beach Road itself as 24 hour access is required down this narrow lane.