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Pedn Vounder Beach with golden sands and Caribbean-like turquoise waters.

Cornwall’s Hidden Beaches and Coves: Discover Secluded Coastal Gems

Introduction

Cornwall’s stunning coastline is home to some of the UK’s most famous beaches, but beyond the well-known stretches of sand lie hidden coves and secluded beaches that offer tranquility away from the crowds. If you’re looking for a peaceful escape, these lesser-known gems are perfect for you.

In this guide, we explore Cornwall’s secret beaches and coves, from tucked-away sandy havens to dramatic, rocky inlets only accessible by foot. Whether you’re after a quiet swim, a scenic picnic spot, or a place to reconnect with nature, these locations provide some of the most undisturbed coastal beauty in Cornwall.


Why Visit Cornwall’s Hidden Beaches?

  • Escape the Crowds: Even in peak summer, these beaches offer peace and seclusion.
  • Untouched Beauty: Expect crystal-clear waters, rugged cliffs, and wildlife-rich landscapes.
  • A Unique Experience: Swim in secret tidal pools, explore caves, or find a private cove.

Top Hidden Beaches & Coves in Cornwall

1. Bosahan Cove (Near Falmouth & Helford River)

A true Cornish paradise, Bosahan Cove is a white sandy beach with turquoise waters tucked away along the Helford River. Surrounded by woodland and subtropical plants, this secluded beach has an almost tropical feel, making it perfect for those seeking tranquility and beauty in equal measure. The cove is best accessed via a stunning coastal walk through the Bosahan Estate, adding to the sense of adventure.

Best for: Peaceful swimming, secluded picnics, scenic coastal walks.


2. Nanjizal Beach (Near Land’s End)

One of Cornwall’s most secluded and magical beaches, Nanjizal is home to the famous “Song of the Sea” rock arch, where sunlight beams through onto the clear, blue waters below. This untouched paradise is only accessible via foot, keeping visitor numbers low and preserving its wild beauty. With natural rock pools, a small waterfall, and a remote setting, it’s an unmissable hidden gem.

Best for: Wild swimming, photography, escaping the crowds.


3. Pedn Vounder Beach (Near Porthcurno)

Often compared to a tropical island, Pedn Vounder is famous for its Caribbean-blue waters and sandbars revealed at low tide. This tide-dependent beach offers a unique experience, with shallow lagoons forming as the sea retreats. However, access is tricky, with a steep scramble down the cliffs, making it best for the adventurous.

Best for: Adventurous swimmers, photographers, remote beach lovers.


4. Rinsey Cove (Near Porthleven)

A rugged and beautiful hidden cove, Rinsey is a secluded sandy beach surrounded by dramatic cliffs. At low tide, it reveals golden sands and scattered rock pools, offering the perfect setting for an off-the-beaten-path beach day. Its isolation makes it an ideal spot for those looking to escape busier locations, though the steep cliff path access adds to its exclusivity.

Best for: Wild swimming, scenic coastal walks, quiet relaxation.


5. Porth Nanven (Near St Just)

Nicknamed the “Dinosaur Egg Beach” due to its smooth, round boulders, Porth Nanven is a truly unique place. This wild and rugged cove is a haven for nature lovers, offering spectacular sunsets and dramatic coastal scenery. While the shore itself is rocky, there are areas for swimming, and it’s a fantastic photography spot.

Best for: Photography, nature lovers, peaceful walks.


6. Porthbeor Beach (Roseland Peninsula)

A hidden treasure of the Roseland Peninsula, Porthbeor Beach is a long, golden sandy beach, accessible only by a steep coastal path. This isolation keeps it quiet and unspoiled, perfect for those who love a secluded beach experience. The cliffs and rolling green hills surrounding the beach make for a breathtaking setting.

Best for: Solitude, peaceful beach days, long coastal hikes.


7. Duckpool Beach (Near Bude)

A wild and untamed cove, Duckpool Beach is backed by steep cliffs and dramatic rock formations. This beach is best suited for those who love remote, windswept landscapes rather than sunbathing or swimming, as the currents can be strong. The untouched beauty and striking coastal scenery make it a fantastic place for those looking to experience Cornwall’s wilder side.

Best for: Coastal walks, dramatic landscapes, quiet contemplation.


4. How to Find and Access These Hidden Beaches

  • Many require hiking along coastal paths, so bring sturdy footwear.
  • Check tide times—some beaches disappear at high tide.
  • Facilities are limited or non-existent, so bring food, water, and essentials.
  • Respect nature and wildlife—leave no trace.

5. Best Time to Visit Cornwall’s Hidden Beaches

  • Spring & Autumn: Fewer visitors, perfect for peaceful coastal walks.
  • Early Mornings / Evenings in Summer: Avoid peak crowds for a quiet experience.
  • Winter: Dramatic seas and empty beaches for true solitude.

6. Conclusion – Discover Your Own Slice of Cornwall

Cornwall’s hidden beaches offer secluded beauty, wild landscapes, and peaceful escapes from the more popular spots. Whether you’re seeking a secret cove for wild swimming, a remote bay for a quiet walk, or a hidden sandy retreat, these beaches provide unspoiled coastal magic.

Want to uncover even more secret spots? While all the beaches in this guide are public, there are even more truly hidden gems that only locals know. If you stay at Trewena Cottages, we’ll happily share our insider knowledge to help you find Cornwall’s best-kept secrets!

Ready to explore Cornwall’s secret coastline?

Book your stay at Trewena Cottages and start discovering Cornwall’s best hidden beaches and coves!