Things to do in Carlyon Bay

At first glance, Carlyon Bay feels laid-back, family-friendly – wide, sandy, and sheltered. But go beyond the surface to discover an energetic seaside spot shaped by surprising layers of history, culture and adventure.

Carlyon’s story doesn’t end there. This seemingly tranquil beach was once home to the Cornwall Coliseum, a major music venue that drew global acts like Elton John and The Who. For a beach that plays it cool, Carlyon has a lot going on just beneath the surface – both then and now. 

“The tours take in stunning coastline, amazing wildlife, and another surprising sight: a working mussel farm nestled beneath the surface. The warm Gulf Stream and clear waters of St Austell Bay make it ideal for cultivating some of the UK’s best shellfish.”

Stretching for nearly 2 miles along the curve of St Austell Bay, Carlyon Bay is one of Cornwall’s largest stretches of sand – three beaches in all. It’s a favourite for families thanks to its calm waters and handy amenities, with Crinnis Rock standing watch over the bay.

Look closer at the sand and you’ll spot its unusual texture – coarser than most – scattered with glints of grey quartz and tourmaline. These are traces of Carlyon’s industrial heritage, when it served as a port for Cornwall’s once-booming china clay trade.

Energetic adventure

Gaze out across the water and, between the sleek white sails, you might spot something a little more unexpected: a bright yellow banana boat bouncing across the water. You’ll also spot paddleboarders gliding near the shore and jet skis carving through the bay – a hint that Carlyon isn’t just for sunbathers.

“We’ve been here at Carlyon Bay for a number of years, offering jet ski tours, paddleboard hire and kayak hire down here on the beach,” says Peter, owner of Cornwall Waverunner Safaris. “We do a mini safari, which covers around 10 to 12 miles of the coastline, and our hour-long trips can take in 15 to 20 miles. Everyone can have their own machine or ride with a chosen partner… [and] activities are available for anyone, whether they’ve done it before or not.”

The tours take in stunning coastline, amazing wildlife, and another surprising sight: a working mussel farm nestled beneath the surface. The warm Gulf Stream and clear waters of St Austell Bay make it ideal for cultivating some of the UK’s best shellfish. They also attract dolphins, rare seabirds, and shoals of fish – just a short way from the shoreline.

A vibrant food scene

Back on the sand, the energy doesn’t slow down – it simply shifts gears. Beyond the adrenaline of water safaris, the area known as Carlyon Beach has become a growing hub for food and events that bring people together. Whether you’re there to dance in the sand or just soak it all in, Carlyon’s open-air set-up brings people together.

At the Shoreside venue, treat yourself to some of those premium mussels, or discover Peter’s other ventures: Jasper’s, a beachside pizza kitchen serving handmade pizzas cooked fresh to order.

Past and future echoes

The buzz doesn’t end with good food. As the sun dips behind Crinnis Rock, Carlyon Beach transforms once again – this time into a laid-back seaside venue where live music and community events echo something of the beach’s Colosseum-era past.

“Every Friday night, we have band nights here,” Peter reveals. “They’re free to attend. Normally [we] have a really great turnout. All of the food traders will be open, offering great food… and the bar’s open, offering some amazing local beers. It's just a great atmosphere.”

Whether you’re there to dance in the sand or just soak it all in, Carlyon’s open-air set-up brings people together most Thursdays, Fridays and Saturdays: “We have an array of events throughout the course of the year, so it’s always worth checking the event calendar to see what’s on,” adds Peter.

Go beyond the surface and discover a seaside haven that’s equal parts lively and laid-back.