Cushendun Caves

Cushendun Caves: 400 Million Years of Drama

Long before Game of Thrones brought worldwide attention to these caves, the Atlantic had been sculpting them for over 400 million years. The distinctive red sandstone—Devonian-era rock older than the dinosaurs—has been carved by endless waves into a series of chambers and arches that feel genuinely primeval.

It's easy to understand why Game of Thrones chose this location for one of its most chilling scenes. When Melisandre needed a suitably sinister setting to give birth to the shadow assassin that would murder Renly Baratheon, these caves provided the perfect backdrop. The flickering torchlight, the ancient stone, the sound of waves—no CGI could improve on nature's work.

The Caves Themselves

The caves are located at the end of Cushendun beach, accessible at all but the highest tides. The main cave extends approximately 20 meters into the cliff, with several smaller chambers and passages. The acoustics are remarkable—whispers carry, waves echo, and the sound of the ocean creates an ever-present soundtrack.

At low tide, you can explore multiple interconnected spaces. The rock strata visible in the walls tell a geological story spanning eons. In places, the sandstone transitions to conglomerate, with rounded pebbles embedded in the matrix—beaches turned to stone over unimaginable time.

The Village of Cushendun

The caves are just one attraction in the charming village of Cushendun. The village itself is remarkable—many buildings were designed by Clough Williams-Ellis, the architect responsible for the fantastical Portmeirion in Wales. The distinctive Cornish-style cottages were commissioned by Lord Cushendun in the 1920s and give the village a unique character unlike anywhere else in Ireland.

Visiting Tips

The caves are free to visit and accessible 24/7, but tide times matter. At high tide, the caves may be partially or fully inaccessible. Check tide times before visiting and wear appropriate footwear—the rocks can be slippery. Early morning or evening light creates the most atmospheric conditions for photography.