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Mirador La Portada Natural Monument
Photo by juan carlos Cubillos - Powered by Google

Introduction

Monumento Natural La Portada is a stunning geological arch situated in Antofagasta, Chile. This natural marvel is an essential stop for anyone exploring the area. Standing at 42 meters tall and 23 meters wide, the arch exemplifies the incredible effects of wind and sea erosion over millions of years.

History

La Portada was once submerged beneath the ocean over 30 million years ago. The sedimentary rocks and fossilized shells formed during this era have been sculpted by the persistent forces of wind and sea, resulting in the iconic arch we admire today. It was designated as a Natural Monument in 1990, becoming a protected site and a symbol of the region’s geological heritage.

How to Get There

To visit La Portada, travelers should head north from Antofagasta, approximately 20 kilometers away. The site can be accessed via the highway that connects Antofagasta and Tocopilla. Alternatively, visitors can take a short lateral road west off the highway, leading to a small museum managed by Conaf and offering cliff-top views of the nearby beaches.

Things to See

  • The Arch: The primary attraction is the magnificent geological arch, providing stunning vistas of the surrounding sea and beaches.
  • Volcanic Rocks: The base of the arch features black volcanic rocks, sandstone, and remnants of sea shells, offering insight into the region’s geological history.
  • Beach Access: Depending on the tide, visitors can descend to the beach via winding stairs to observe local fishermen or explore the caverns.
  • Birdlife: La Portada is a paradise for birdwatchers, home to numerous species including guano birds, seagulls, and various sea birds.
  • Sea Life: The waters surrounding the arch are inhabited by dolphins, sea lions, and sharks, which can often be spotted by visitors.

Ticket Information

Entry to La Portada is free, making it an accessible and budget-friendly attraction for travelers.

Tips for Visiting

  • Binoculars: Bring binoculars to fully appreciate the scale and intricate details of the arch from a distance.
  • Photography: The unique landscape provides excellent photography opportunities, particularly during sunrise or sunset.
  • Traditional Restaurant: Savor a meal at the nearby traditional restaurant, which serves local dishes and offers breathtaking views.
  • Tide Schedule: Check the tide schedule before your visit to ensure access to the beach and caverns.
  • Comfortable Shoes: Wear comfortable footwear, as you may encounter uneven terrain and need to climb stairs.

La Portada is a natural gem that highlights the region’s distinctive geological history and promises an unforgettable experience for all visitors.

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