With summer in full swing and temperatures climbing, thousands of Brits are searching for the perfect beach to cool down. With so many people seeking a spot to swim and soak up the sun, finding a location with sufficient space to lay down a towel is becoming increasingly difficult.

However, there is one destination that remains largely undiscovered — and its history reveals just how secluded this sheltered bay truly is. The rocky cove of Heddon's Mouth sits on the northern edge of Devon, nestled into the coastline between Combe Martin and Lynton. Its remote nature made it a favoured haunt for smugglers centuries ago, and during the Second World War, a German vessel managed to land here without being detected.

One of the principal reasons this beach remains so peaceful is that visitors must walk for at least an hour through dense woodland to reach it. Beginning at the National Trust café, simply follow the signs to Heddon's Mouth.

As you stroll along the path, glance across the river and into the meadow to spot trees such as whitebeams, sessile oaks and ash trees.

You might even catch a glimpse of an otter or two in the river.

Continuing along the path, you'll notice vast patches of scree — loose expanses of rock — left behind from the last Ice Age.

Upon reaching the cove, a 19th century lime kiln comes into view. Resembling a stone beehive, it is built into the hillside leading down to the beach.

During the 19th century, lime was a vital industry in the region, and kilns were commonplace along the coastline, burning limestone delivered by ships.

This would convert it into lime, which was subsequently used in the production of mortar and whitewash for building purposes.

The National Trust advises that visitors should refrain from entering the kiln or touching it — it is far better appreciated from a distance.

From the kiln, one can gaze out across the rocky shoreline and over the open sea. A small river meanders across the beach towards the ocean.

The walk takes approximately an hour as a round trip, and is thoroughly worthwhile for the history of the cove alone.

On Tripadvisor, one visitor wrote: "Delightful scenic walk to the most tranquil and stunning bay at the mouth of the river Heddon.

"Due to its accessibility, I would imagine this little bay would always be fairly quiet, but we were surprised to have shared the beach with only two other couples who soon deserted the beach, leaving us alone to the wonders of the scenery and wildlife... Fantastic to witness a pair of nesting and hunting Peregrine Falcons!"

Another reviewer commented: "A gentle woodland walk alongside a stream... leads to Heddons Mouth... a shingle beach at the foot of quite dramatic cliffs... wonderful for bird watching and a nice quiet break. Weather permitting, great for a picnic and to de-stress...Another little corner of the Exmoor National Park...love it."