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Marine Protected Area · Santa Cruz, Chubut

Parque Interjurisdiccional Marino Costero Patagonia Austral

Parque Interjurisdiccional Marino Costero Patagonia Austral is a vast coastal marine reserve in southern Argentina, known for its rich marine biodiversity and unique Patagonian coastal ecosystems attracting wildlife enthusiasts, kayakers, and eco-tourists.

Marine Protected Area1,573,000 (approx. 636,000 hectares)4+ Trails

Designation

Marine Protected Area

Total Wilderness Area

1,573,000 (approx. 636,000 hectares)

Elevation / Terrain

Diverse Wilderness

Field Editorial Guide

About Parque Interjurisdiccional Marino Costero Patagonia Austral

Parque Interjurisdiccional Marino Costero Patagonia Austral is a vast coastal marine reserve in southern Argentina, known for its rich marine biodiversity and unique Patagonian coastal ecosystems attracting wildlife enthusiasts, kayakers, and eco-tourists.

Wilderness Landscape & Natural Heritage

Established in 2013, Parque Interjurisdiccional Marino Costero Patagonia Austral is one of Argentina’s largest marine protected areas, stretching along the southern coast of Patagonia spanning parts of Santa Cruz and Chubut provinces. The park encompasses a diverse range of coastal and oceanic habitats including fjords, channels, rocky shores, and islands within the Magellan Strait region. Its temperate cold waters support abundant marine wildlife such as southern right whales, sea lions, elephant seals, diverse seabird colonies, dolphins, and the elusive Magellanic penguin. The area is ecologically important for its role as a feeding ground and migratory corridor for several endangered marine species. The park also preserves the fragile Patagonian steppe coastline, where endemic flora and fauna thrive. The geography is marked by dramatic coastal cliffs, sheltered bays, and rugged islands offering pristine wilderness experiences. Outdoor enthusiasts can engage in kayaking, birdwatching, guided wildlife tours, and sport fishing with an emphasis on sustainable practices. The park is a vital conservation area that balances environmental protection with responsible tourism, providing interpretive centers and educational outreach programs to enhance visitor awareness of its biodiversity and cultural heritage connected to the indigenous coastal communities. Its remoteness and natural beauty make it a highly sought destination for eco-adventure travelers seeking unspoiled marine landscapes and extraordinary wildlife encounters.

Field Guide · Marine Protected Area
Adventure Destinations

Notable Destinations Near Parque Interjurisdiccional Marino Costero Patagonia Austral

Scenic viewpoints, outdoor landmarks, and notable points of interest within 30 miles.

Enchanting Waters of Aysén★ 8.7⌖ 239 miKayaking
Aysén

Enchanting Waters of Aysén

Explore the stunning turquoise waters of Aysén in Chilean Patagonia. Perfect for kayaking, hiking, and fishing. Escape to this remote oasis with scenic views of fjords and mountain landscapes. Best enjoyed in spring and summer.

Majestic Marble Caves: A Hidden Gem of Aysén★ 9.2⌖ 248 miKayaking
Marble Caves

Majestic Marble Caves: A Hidden Gem of Aysén

Explore the Marble Caves, accessible by kayak or boat, located near Chile Chico in the Aysén region of Chile. This geological wonder boasts swirling blue and white marble. Best visited in spring or fall for optimal lighting and tranquility.

Waterfall Wonders: Discover Cascada La Virgen★ 7.2⌖ 271 miHiking
Cascada La Virgen

Waterfall Wonders: Discover Cascada La Virgen

Cascada La Virgen in Aysén, Chile, offers a stunning view of a two-tiered waterfall. Ideal for hiking and birdwatching, visit in spring or summer for full splendor. Drive-in access makes it convenient for adventure seekers seeking tranquility in the Patagonian wilderness.

Majestic Vistas of Fitz Roy★ 8.7⌖ 277 miHiking
El Chaltén Viewpoint (City & Fitz Roy)

Majestic Vistas of Fitz Roy

Explore the iconic El Chaltén Viewpoint offering breathtaking views of Mount Fitz Roy. This highly popular spot in Los Glaciares National Park attracts hikers and photographers. Enjoy the stunning vistas, especially during spring and fall to avoid summer crowds.

Where Rivers Meet: Confluencia del río Fitz Roy y Río de las Vueltas★ 8.5⌖ 277 miTrekking
Confluencia del río Fitz Roy y Río de las Vueltas

Where Rivers Meet: Confluencia del río Fitz Roy y Río de las Vueltas

Explore the Confluencia del río Fitz Roy y Río de las Vueltas in El Chaltén, Argentina, a stunning river confluence within Los Glaciares National Park. Ideal for trekking and kayaking, this spot offers remarkable views and vibrant wildlife. Best visited in spring and summer.

Key Wilderness Highlights

✦ Koluel Kaike Fjord – dramatic fjord waters rich in marine life✦ Southern right whale viewing opportunities during migration season✦ Diverse seabird colonies including cormorants and albatrosses✦ Remote island kayaking routes offering solitude and wildlife encounters
Wilderness Recreation

Outdoor Adventures in Parque Interjurisdiccional Marino Costero Patagonia Austral

Explore curated guides for top outdoor sports, trail networks, and wilderness activities.

Park Recreation

Wildlife Viewing

Available in Parque Interjurisdiccional Marino Costero Patagonia Austral
Park Recreation

Kayaking

Available in Parque Interjurisdiccional Marino Costero Patagonia Austral
Park Recreation

Birdwatching

Available in Parque Interjurisdiccional Marino Costero Patagonia Austral
Park Recreation

Sport Fishing

Available in Parque Interjurisdiccional Marino Costero Patagonia Austral
Park Recreation

Photography

Available in Parque Interjurisdiccional Marino Costero Patagonia Austral
Park Recreation

Boat Tours

Available in Parque Interjurisdiccional Marino Costero Patagonia Austral
Park Recreation

Eco-Tours

Available in Parque Interjurisdiccional Marino Costero Patagonia Austral
The Ranger Station

Visitor Logistics & Essential Planning

Everything you need to know about entrance passes, seasons, visitor centers, road transit, and wildlife safety in Parque Interjurisdiccional Marino Costero Patagonia Austral.

Passes & Fees

Entrance Requirements & Interagency Passes

No general entrance fee; permits required for commercial and some recreational activities.

Wilderness Checklist

Carry paper topographic map & compass in remote zones.
Store all food and scented items in approved bear canisters.
Check wildfire / smoke advisories before backcountry departure.
Pack out everything you pack in (Leave No Trace).
Adventure Basecamps

Gateway Towns Near Parque Interjurisdiccional Marino Costero Patagonia Austral

Stay, dine, and gear up in these mountain towns and scenic basecamps surrounding the park.

Pico Truncado
⌖ 53.06 miles
Gateway Basecamp

Pico Truncado, Santa Cruz Province

A quiet gateway town in Patagonia offering rugged outdoor adventures across steppe landscapes, nearby coastal waters, and vast open skies.

October to AprilExplore Town
Caleta Olivia
⌖ 73.19 miles
Gateway Basecamp

Caleta Olivia, Santa Cruz

A coastal Patagonian town offering diverse outdoor adventures from rugged shorelines and desert landscapes to nearby steppe and marine activities.

Summer (December to February)Explore Town
Puerto Deseado
⌖ 77.07 miles
Gateway Basecamp

Puerto Deseado, Santa Cruz

A remote Patagonian port town offering rugged coastal landscapes, rich wildlife, and unique marine adventures in a windswept, off-the-beaten-path setting.

Spring to Early Summer (October to December)Explore Town
Punta Tombo
⌖ 109.33 miles
Gateway Basecamp

Punta Tombo, Chubut Province

A rugged coastal wildlife sanctuary famous for its massive Magellanic penguin colonies and wild Patagonian landscapes.

October to MarchExplore Town
Punta Tombo
⌖ 109.33 miles
Gateway Basecamp

Punta Tombo, Chubut

A unique coastal destination famed for vibrant wildlife encounters and rugged Patagonian landscapes, blending wildlife viewing with outdoor nature experiences.

October to MarchExplore Town
Punta Tombo
⌖ 109.33 miles
Gateway Basecamp

Punta Tombo, Chubut Province

A rugged coastal nature reserve known for its incredible wildlife, especially large colonies of Magellanic penguins, offering immersive wildlife encounters and scenic coastal trails.

October to MarchExplore Town
Expert-Led Wilderness Expeditions

Guided Experiences in Parque Interjurisdiccional Marino Costero Patagonia Austral

Explore scenic backcountry routes and epic wilderness adventures with certified local mountain guides, naturalists, and outfitters.

12 bookable experiences

Availability, pricing, meeting details, and fulfillment are provided by the applicable operator or booking partner.