Horse Block

The Horse Block is a rock formation on the western side of the Falkland Islands displaying exposed granite surfaces shaped by erosion over millions of years. Its geological structure reflects the natural forces that created the distinct features visible across the island landscape.

The formation emerged during the breakup of the ancient Gondwana landmass, when tectonic forces created distinct geological features across the region. These processes shaped the terrain that visitors see in the Falkland Islands today.

Mariners have long recognized this rock formation as a landmark for navigation through the waters surrounding the islands.

This formation remains unreachable to visitors due to its remote location and the harsh conditions of South Atlantic waters. Approaching it requires specialized maritime skills and proper equipment.

The granite contains minerals from the Proterozoic era, making it among the oldest rock structures in the Falkland archipelago. This ancient age gives the formation significance in understanding the planet's geological history.

Location: Falkland Islands

GPS coordinates: -51.82900,-61.08500

Latest update: December 14, 2025 13:06