La Portada, Natural arch in Antofagasta Province, Chile
La Portada natural arch rises 43 meters high from the Pacific Ocean, extending 70 meters in length with a width of 23 meters.
The geological formation emerged from ancient volcanic rocks over 100 million years ago, with layers containing marine fossils dating between 35 and 2 million years.
The natural monument displays the geological heritage of northern Chile through its sedimentary rock layers and serves as a study site for researchers.
Visitors can access the monument via route B-446 from Antofagasta city, with facilities including parking areas, viewpoints, and an interpretive center.
The natural arch stands above Pacific waters where sea lions, dolphins, and numerous seabird species gather around its volcanic stone base.
Location: Antofagasta Province
Inception: 2023
Website: https://www.conaf.cl/parques/monumento-natural-la-portada/
Website: https://conaf.cl/parques/monumento-natural-la-portada
GPS coordinates: -23.50639,-70.42694
Latest update: May 27, 2025 08:44
Hito al Trópico de Capricornio
7 km
Muelle Salitrero Compañía Melbourne Clark
15.5 km
Casa Gibbs
15.8 km
Museo Regional de Antofagasta
15.6 km
Arco La Portada
28 m
Morro Moreno National Park
15.4 km
La Chimba National Reserve
8.5 km
St. Joseph's Cathedral, Antofagasta
15.9 km
Basílica del Corazón de María, Antofagasta
17.1 km
Cerro Moreno
14.8 km
Estadio Parque Juan López
7.9 km
Biblioteca Regional de Antofagasta
15.6 km
Casa Camus
16.2 km
Teatro Municipal de Antofagasta
15.9 km
Casa de la Cultura Andrés Sabella
16.1 km
La Portada Formation
14 km
Faro Molo de Abrigo Antofagasta
15.7 km
Cuartel General de Bomberos de Antofagasta
16 km
Memorial A Los Detenidos Desaparecidos Antofagasta
13.4 km
Edificio del Banco Mercantil de Bolivia
15.7 km
Faro Antofagasta Molo Este
15.3 km
Molo y muelle de la ex Compañía de Salitre de Antofagasta
15.3 km
Kiosco de retreta de Plaza Colón
15.9 km
Torre del Reloj de la Plaza Colón
15.8 km
Escuela D-73
16.2 km
Gobernación Marítima de Antofagasta
15.6 km
Memorial en Homenaje a los Detenidos Desaparecidos y Ejecutados Políticos de Antofagasta "Nadie Muere Mientras La memoria Está Viva"
13.4 km
Muelle Miraflores
15.6 kmReviews
Visited this place? Tap the stars to rate it and share your experience / photos with the community! Try now! You can cancel it anytime.
Discover hidden gems everywhere you go!
From secret cafés to breathtaking viewpoints, skip the crowded tourist spots and find places that match your style. Our app makes it easy with voice search, smart filtering, route optimization, and insider tips from travelers worldwide. Download now for the complete mobile experience.
A unique approach to discovering new places❞
— Le Figaro
All the places worth exploring❞
— France Info
A tailor-made excursion in just a few clicks❞
— 20 Minutes