BGS blogs

Collecting beach pebbles: fun hobby but is it legal?

The UK coastline will be inundated with keen holidaymakers this summer, many of whom will take a memento of their trip home in the shape of a pebble or two — but is it legal?

14/07/2026

Pebbles on the beach at Sidmouth BGS © UKRI

The UK’s enviable coastline boasts beautiful sandy beaches and distinctive sandstone and chalk cliffs, not to mention world-famous landmarks such as the Giant’s Causeway and Durdle Door. It is a major draw for tourists and local day trippers alike, but this high footfall can put different pressures on these environments. Areas of such natural beauty are often subject to different legislation to protect them, as well as passionate support from local communities and organisations that recognise their importance. This can sometimes lead to confusion about what is and isn’t allowed.

Approaching the holiday season each year, as people start sharing their holiday snaps online, I am always fascinated to see how many feature a little bit of the local geology as a memento — the inevitable outcome of my life spent as a professional geologist.

Sadly, these are often followed by messages to the effect of ‘it is illegal to collect pebbles from a beach’. This is a common claim that can take some of the pleasure out of a direct connect between people, places and geology.

Clive Mitchell, BGS industrial minerals geologist and author of The Pebble Spotter’s Guide.

But is that claim true — is it illegal to take pebbles from the beach to commemorate a great holiday? In short: it depends, but is not currently the case for most beaches across the UK. The Coast Protection Act 1949 is designed to protect the UK from coastal erosion, natural flooding and loss of wildlife habitat. Section 18 of the Act sets out how restrictions on removing materials from beaches can be put in place. It stipulates that, on certain beaches and stretches of coastline, restrictions on collecting materials (for example, sand, gravel or rocks) from beaches may be enforced to protect the local area and ensure coastal defences are not eroded.

A local coastal protection authority can choose to apply these restrictions to a specific stretch of coastline by making an order under Section 18 of the Act. The order is subject to a statutory confirmation process and does not take effect until confirmed by the relevant Government minister. Once in force, it becomes unlawful to remove or excavate material from that area of the beach unless permission (a licence) has been granted by the authority.

In other words, the Act does not ban people from collecting materials on all beaches: restrictions only apply in places where a formal order has been made and approved. Signs are usually in place warning you not to collect pebbles on beaches that enforce the act. If there are no signs, collecting one or two pebbles from your trip may not not breaking the law; however, it is always advisable to research any restrictions on specific beaches before visiting. For example, there may be other or additional environmental considerations such as Sites of Special Scientific Interest (SSSIs) and Marine Protected Areas (MPAs).

For BGS pebble expert Clive Mitchell, it was hunting for the perfect specimen during family holidays that kicked off a lifelong passion.

I started my discovery of geology as a small boy on family holidays in Cornwall playing with beach pebbles. Now, as a professional geologist, I am still fascinated by the extraordinary variety of rock types and other materials found on the beaches of the UK coastline.

My advice is to research any restrictions affecting the beaches you plan to visit and to check for signage on arrival. Rules can vary depending on the location, land ownership and environmental designations. If you intend to collect pebbles or other natural materials, it is sensible to carry out additional checks in advance to reduce the risk of breaching local restrictions or applicable laws.

Personally, I restrict myself to six pebbles at any one visit, with each sitting snugly into the palm of my hand, and leave all the rest for others to enjoy.

Clive Mitchell.

Of course, for any true pebble collector, legal considerations should be balanced alongside ethical ones too. The thrill of finding a beautifully shaped example of the extraordinary geology that surrounds us should be one that future generations enjoy, just as Victorian-era children made popular all those years ago.