Skip to content
WAnimals
  • Map
  • Species
  • Parks
  • Diving
Log inCreate account
WAnimals

The guide for travellers and animal lovers: discover, plan and share your wild adventures around the world.

Discover wildlife

  • Species
  • Ecosystems
  • Glossary
  • Tags

Explore places

  • Map
  • Countries
  • Parks
  • Diving

Plan experiences

  • Guides

Learn

  • Blog

Resources

  • Help centre
  • Contact
  • Install the app

Follow us

Account

  • Log in
  • Create account

© 2026 WAnimals. All rights reserved.

About usHow we build our profilesTerms of servicePrivacyLegal notice
MapSpeciesParksDiving
  1. Home
  2. Parks
  3. Argentina
  4. Los Alerces
Los Alerces, Argentina
National ParkUNESCO World Heritage

Los Alerces

Patagonia (Chubut)Designated in 19372,630 km²
Spotted something wrong?

Forests of Patagonian cypress, a tree that can live more than 3,000 years, among the longest-lived on the planet alongside the redwoods

Area

2,630 km²

Protection category

IUCN II

Parque nacional —

Designated in

1937

Declared in 1937 and a UNESCO World Heritage Site since 2017, Los Alerces protects forests of Patagonian cypress (Fitzroya cupressoides), an extraordinarily slow-growing tree that can pass 3,000 years of age, putting it among the longest-lived organisms on the planet alongside the Californian redwoods and the bristlecone pines. Historic felling of the tree for its valuable timber is what led to its full legal protection within the park.

Location

Loading map…

Los Alerces: 25 documented species

Mammals15Birds10

Threatened:,,,

Flora and ecosystems

Ecosystems found in Argentina, where Los Alerces lies.

Tropical rainforestDesertWetland

Experiences in this park

Birdwatching

Wildlife you can see now

What is worth looking out for this month in Argentina?

Now is a good time: Intentional stranding of killer whales at Peninsula Valdes (March and April at Punta Norte; October and November at Caleta Valdes)

Now is a good time: Intentional stranding of killer whales at Peninsula Valdes (March and April at Punta Norte; October and November at Caleta Valdes)

Now is a good time: Intentional stranding of killer whales at Peninsula Valdes (March and April at Punta Norte; October and November at Caleta Valdes)

Similar parks

Which other parks are like this one?

Same country: Argentina

Same country: Argentina

Same country: Argentina

Same country: Argentina

Keep exploring

Based on what we already know about this park.

Comments

Share your experience visiting Los Alerces, or a tip for other travellers.

Be the first to comment.

Region

Patagonia (Chubut)

Climate

Tropical, Arid / desert, Temperate, Polar / cold, Mountain

Best season

October to March

Plan your visit

Best season
October to March
Area
2,630 km²
See location

Now is a good time: Southern right whales at Peninsula Valdes (June to December (peak Jul-Oct))

Argentina · Patagonia (Chubut)
what the IUCN categories mean
See on the interactive map→
Andean Condor
Patagonian Huemul
Southern River Otter
Kodkod
Buff-Necked IbisLeast Concern

Buff-Necked Ibis

Theristicus caudatus

Austral ParakeetLeast Concern

Austral Parakeet

Enicognathus ferrugineus

Upland GooseLeast Concern

Upland Goose

Chloephaga picta

Chucao TapaculoLeast Concern

Chucao Tapaculo

Scelorchilus rubecula

Black-necked SwanLeast Concern

Black-necked Swan

Cygnus melancoryphus

CoypuLeast Concern

Coypu

Myocastor coypus

Andean CondorVulnerable

Andean Condor

Vultur gryphus

Peale's DolphinLeast Concern

Peale's Dolphin

Lagenorhynchus australis

Pampas CatNear Threatened

Pampas Cat

Leopardus colocolo

Kelp GullLeast Concern

Kelp Gull

Larus dominicanus

Patagonian HuemulEndangered

Patagonian Huemul

Hippocamelus bisulcus

Southern River OtterEndangered

Southern River Otter

Lontra provocax

See all 25 species found here
Southern Elephant SealVulnerable

Southern Elephant Seal

Mirounga leonina

Killer WhaleEndangered

Killer Whale

Orcinus orca

South American Sea LionLeast Concern

South American Sea Lion

Otaria flavescens

National Park

Río Pilcomayo

Argentina

Maned Wolf · Broad-snouted Caiman

October to March

See park
TalampayaUNESCO
National Park

Talampaya

Argentina

Andean Condor · Guanaco

October to March

See park
Perito Moreno (Santa Cruz)
National Park

Perito Moreno (Santa Cruz)

Argentina

Huemul · choique (Darwin's rhea)

October to March

See park
National Park

Campo de los Alisos

Argentina

Taruca · Black-horned Capuchin

October to March

See park
CountryArgentina

AI-generated image: an illustration, not a photograph.

This page in other languages: Español · Deutsch · Français · Português · Italiano
More places in Argentina
Southern Right WhaleLeast Concern

Southern Right Whale

Eubalaena australis

World Heritage