Rockpooling is a fantastic activity that people of all ages can enjoy. Summer is a great time to visit the coast to take full advantage of the British coastline. Leaning over the small pools of water that form on the rocky shoreline, you can find a huge range of creatures that you might otherwise never know were there.


The seas around the UK have the potential to be amongst the most productive and wildlife-rich on earth. Hidden beneath the surface are landscapes every bit as varied and beautiful as those we see on land, with undersea cliffs, caves, chasms, mountains, dunes and plains. But it is not until the waves have retreated and the tide is low that we get a glimpse of this mysterious world and the weird and wonderful wildlife that inhabits it.

Here is our selection of the best rockpools in Britain, including all the essential equipment you'll need for a successful day of rockpooling.

Fancy a day on the beach? We have also rounded up some of the best beaches in the UK, including the best family-friendly beaches.

Rockpools on a sandy beach in Croyde Bay, Devon/Credit: Getty Images

How to go rockpooling

Slowly submerge a bucket into the water and see what's inside when you pull it back up again. Once you're done observing, slowly push the bucket back into the water, returning the creatures to their home. Nets aren't recommended when rockpooling as most of the creatures are small and getting stuck in the net which can seriously harm them.

Rockpooling is a fantastic family activity/Credit: Getty Images

You need to get stuck in to have the best chance of spotting something. Pick up rocks to see if there's a crab underneath. Inspect seaweed to try and find what creatures are living within in it.

Investigate crevices in the rocks to find shellfish, but make sure you return them once you've observed them.

Where to go rockpooling

The best places to find interesting creatures are fairly sheltered rocky shores, on shingle or sandy beaches. You could also search around boulders, piers and pontoons which often contain interesting nooks and crannies for wildlife to hide in.

Spring tides are best as they reveal the very best pools and the best wildlife – species which you normally only find underwater, such as lobsters, spider crabs and small fish. Here are some of the best spots for rockpooling in the UK:

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Rhossili Bay, Gower, South Wales/Credit: Getty Images

Best places to go rockpooling in the UK

Wembury, Plymouth

Bill Oddie voted Wembury his top spot for rockpooling in the UK – and it’s easy to see why. Look out for the intriguing beadlet anemones, which reproduce by spitting out perfect baby anemones that float around until they find a rock to attach to; cushion starfish, which feed by pushing out their stomachs through their mouths to engulf food.

Beach at Wembury point, It was part of the Royal Navy shore establishment HMS Cambridge, Formerly named HM Gunnery School, now owned by the Nation Trust, Devon, UK. (Getty Images)

Rhossili Bay, Gower

If you fancy getting more than your feet wet in Britain’s rockpools, just around the corner from the Gower you’ll find a perfectly round, deep plunge pool. Nearby, you can explore a series of sea arches called the Three Chimneys as well as ancient caves that reportedly contain gold coins from a Portuguese wreck.

A view of Rhossili Bay, Gower, South Wales in beautiful late sunlight/Credit: Getty Images

The Brough of Birsay, off the coast of Orkney

The Brough of Birsay is a small island off the Orkney mainland, scattered with the remains of Pictish and Norse settlements. Low tide exposes a causeway to the island, along with a medley of rockpools. Keep your eyes peeled and your buckets ready, as you’re likely to find the popular groatie buckies (cowrie shells), starfish, anemones and crabs.

Rocky coastline
Brough Of Birsay, off the coast of Orkney, Scotland (Getty)

Hope Gap, Sussex

Beneath the chalky face of the Seven Sisters, Hope Gap offers plenty of rewards for rockpoolers. It’s also beautifully eerie at sunset, when the moon-like landscape turns pink in the changing light. Watch out for strawberry anemones, with speckled spots like berry pips, and velvet swimming crabs, which have paddle-like hind legs to scull away from predators.

Coastline and cliffs
The Seven Sisters and Hope Gap where chalk meets the sea at Cuckmere Haven. (Getty)

Treyarnon Cove, Cornwall

When the tide draws out on Treyarnon Cove on the Cornish coast, it reveals a natural tidal pool that’s 9m long and 2.5m deep in the centre. Snorkelling in this renowned swimming spot, formed with a little help from a concrete dam at one end, provides an alternative perspective on the marine life within.

Treyarnon Bay, Cornwall/Credit: Getty Images

What to look out for when rockpooling

Wildlife including crabs, shrimps, anemones, limpets, snails and starfish can all commonly be seen in rockpools around the coast.

Highlights of a good day out can include a mermaid’s purse (dogfish eggs that are like a tiny womb – hold them up to the light and you can see the developing embryo inside), squat lobsters and crabs hiding under rocks, common prawns darting about in the open water, blennies changing colour to match their background, cushion stars and starfish.

Hermit crab

Look under rocks to find hiding crabs/Credit: Getty Images
Beautiful beadlet anemones can only feed when their entire body is covered by water. Find one and watch it feeding – you may even tempt it if you dangle a bit of bacon in front of it. Then there’s the aptly named butterfish, found under rocks and seaweed, which is very slippery and a difficult one to catch. Look for limpets that are underwater and see if they have moved from their mark on the rocks to feed on the surrounding algae.

Also keep a lookout for dogwhelks near mussels and check the mussels for holes – this is how the whelks feed, by drilling a hole in the mussel shell and sucking out the contents.

What species can I see in rockpools?

Hermit Crab Pagurus bernhardus

This soft-bodied crab lives in an empty spiral shell, moving up sizes as it grows. When inside, its right pincer seals the entrance.

Illustration: Chris Shields

Common Starfish Asterias rubens

Although the common starfish is usually orange in colour, it can also be brownish or purple. It is instantly recognisable from its five-armed shape, with some individuals having six arms. Starfish can regenerate missing arms – in fact they can become whole again from just one arm and part of the central body! Average size is 20cm across. Learn more about starfish species found in the UK.

Illustration: Chris Shields

Shanny Lipophrys pholis

Britain’s most common blenny is often found in rockpools or under rocks on the shore line, and varies in colour from grey to brown. Up to 13cm (5in) long.

Illustration: Shammy

What equipment do you need for rockpooling?

Your bucket would ideally be transparent so you can can observe the critters closely from below. You can also use clear tupperware as an alternative.

Take extra care when searching along the edge of slippery rockpools/Getty Images

When searching for the best rockpool, you'll need a sturdy pair of waterproof shoes as the rocks will inevitably be slippery, sharp and therefore very dangerous.

If you're lucky enough to be rockpooling beneath beaming sunshine, make sure you wearing sufficient sun-cream and a hat in order to avoid sunburn.

How to go crabbing


Find an easily accessible rockpool

It needs to be full of sea creatures and safe for you to visit. Children will love scrambling over rocks and gazing in pools but take note of incoming tides.


Gather your equipment

You will need: some string or handline, a bucket, a small fishing net, an old washing tablet bag and the bait – crabs are particular to fish and bacon.

Common Shore Crab

Fill a bucket

Before you begin crabbing, fill the bucket with seawater, seaweed and some pebbles - this helps mimic a crab's natural environment and relieves stress. Then put the bait in the old washing tablet bag and tie it to the string. Then simply drop the bait into the water and let it hit the seabed. It’s a good idea to wrap a little bit of the line loosely around your finger so that you can feel the crabs pulling on it.

Rockpool Getty
Bucket and net beside a rockpool

Wait for a crab to nibble

When you feel the crabs nibble, lift the line out of the water and put the net underneath so that it doesn’t fall back in. Then carefully place the crab in the bucket. Try not to have a gang of more then 10 in each bucket. Then see if you can identify all of the different crab species you've found.


Observe and then carefully release your crabs

Be careful when handling the crabs - if they pinch it is very hard to make them let go. If you do want to pick them up, make sure you hold the crab with your finger and thumb on either side of the shell, behind the pincers, so that they cannot reach you with them and so that you don’t hurt the crab, either. Once you've finished with your crabs, carefully release them back into the sea near the waters’ edge.

What crabs can I find in rockpools?

These characterful crustaceans are a highlight of any rock pooling expedition. Our expert crab and crustacean guide will help you identify common British crab species and the best places to find them.


Guide to Britain’s crab species: how to identify and where to find

Velvet swimming crab
A velvet swimming crab, Necora puber, also known as the devil crab/Credit: Getty images


Carys MatthewsGroup Digital Editor

Carys is the Group Digital Editor of and Carys can often be found trail running, bike-packing, wild swimming or hiking in the British countryside.