Isla Diego Portales – Private island in Chile, South America – video thumbnail
Thumbnail of Isla Diego Portales – Private island in Chile, South America
Thumbnail of Isla Diego Portales – Private island in Chile, South America
Thumbnail of Isla Diego Portales – Private island in Chile, South America
Thumbnail of Isla Diego Portales – Private island in Chile, South America
Thumbnail of Isla Diego Portales – Private island in Chile, South America
Thumbnail of Isla Diego Portales – Private island in Chile, South America
Thumbnail of Isla Diego Portales – Private island in Chile, South America
Thumbnail of Isla Diego Portales – Private island in Chile, South America
Thumbnail of Isla Diego Portales – Private island in Chile, South America
Thumbnail of Isla Diego Portales – Private island in Chile, South America
Thumbnail of Isla Diego Portales – Private island in Chile, South America
Thumbnail of Isla Diego Portales – Private island in Chile, South America
Thumbnail of Isla Diego Portales – Private island in Chile, South America
Thumbnail of Isla Diego Portales – Private island in Chile, South America
Thumbnail of Isla Diego Portales – Private island in Chile, South America
Thumbnail of Isla Diego Portales – Private island in Chile, South America
Thumbnail of Isla Diego Portales – Private island in Chile, South America
Thumbnail of Isla Diego Portales – Private island in Chile, South America
Thumbnail of Isla Diego Portales – Private island in Chile, South America
Thumbnail of Isla Diego Portales – Private island in Chile, South America
Thumbnail of Isla Diego Portales – Private island in Chile, South America
Thumbnail of Isla Diego Portales – Private island in Chile, South America
Thumbnail of Isla Diego Portales – Private island in Chile, South America
Thumbnail of Isla Diego Portales – Private island in Chile, South America
Thumbnail of Isla Diego Portales – Private island in Chile, South America
Thumbnail of Isla Diego Portales – Private island in Chile, South America
Thumbnail of Isla Diego Portales – Private island in Chile, South America
Thumbnail of Isla Diego Portales – Private island in Chile, South America
3,000,000.00
Acreage: 37000
Status: Available
15,000 Hectares Diego Portales Island, Patagonia Private. Continuous island acreage with cliffs and native forest. Direct maritime access 33 km from Puerto Natales.
Register to View Location
Sign up to see the exact island location
Freehold
Private Island
Developed
Inquire
Save to Favorites Share on WhatsApp

Isla Diego Portales

Overview 

Diego Portales Island represents a significant land-banking and conservation opportunity within the Última Esperanza Province of Chilean Patagonia. Spanning 15,000 contiguous hectares, the property is positioned as the most affordable land per hectare in Chile at a price point of USD 200 per hectare. Managed exclusively through Sotheby’s International Realty Chile, the island serves as a strategic reserve for large-scale Patagonian ecosystem protection or low-impact expedition tourism.

Property Details 

The island consists of 15,000 hectares of undeveloped territory. There are no listed buildings, residential structures, or interior finishes provided in the property record. The value of the holding is concentrated in the raw land and its documented historical significance, which includes evidence of Kawésqar occupation and a coastal archaeological record.

Land and Water 

The geography is defined by an island landscape featuring cliffs, headlands, and sheltered valleys. The terrain supports a native forest canopy of beech, tepu, and canelo trees, supplemented by mosses and lichens typical of a temperate-cold climate. The maritime environment includes direct frontage on the Última Esperanza Sound. Marine resources are abundant, including king crab, sea urchins, and bivalves, while terrestrial and marine fauna include sea lions, otters, penguins, and various coastal bird species.

Access and Utilities 

Logistics are managed via direct maritime access from Puerto Natales, located 33 km away. Puerto Natales serves as the regional hub for the Magallanes and Chilean Antarctic Region, providing a port, ramps for navigation, and an airport with regular flights via national routes. The text does not identify any confirmed utility systems, such as grid power, solar arrays, or water cisterns, on the island itself.

Lifestyle and Value 

This 15,000-hectare island is suited for private conservation, scientific research, or environmental education projects. Its proximity to Torres del Paine National Park and the surrounding mountain and glacier systems positions it within a growing international corridor for expedition tourism and high-value natural assets. Diego Portales Island is a high-capacity territorial asset for a buyer seeking long-term heritage ownership in southern Patagonia.

Read More

Featured Lifestyles:

You Might Also Like

THE WORLD'S
AUTHORITY.

Since 1999, Private Islands Inc. has represented the largest selection of islands for sale in the world. We drive the forefront of growing this luxury marketplace through our premier television broadcast and the essential logistics required to master offshore island ownership.

Our Full Story

Try Before You Buy

"Experience absolute anonymity in our curated 'Very Private' sanctuary collection. We developed this premier portfolio and created this brand as a testament to our personal commitment to the island lifestyle."

Explore The Brand

Click to Preview

The Explorer Vault

Membership unlocks first access to new island listings, precise GPS map locations, off-market Black Book islands, the mailed print edition (US & Canada), alongside instant downloads of our Buyer’s Guide and Island Buying Masterclass.

$19.50 / Month (Billed Quarterly)
Mailed Print Edition →

Our premium physical showcase of world-class private islands, shipped straight to your address (US & Canada only).
Black Book & Archives →

Instant clearance to view highly confidential listings and unlisted private retreats restricted from public eyes.
Definitive Buyer's Guide →

Your step-by-step master manual for safely executing corporate structures and cross-border property titles.
Island Masterclass →

The complete audio-visual academy covering remote island infrastructure, solar-water setups, and permit acquisition.
Unlock Complete Global Access