Alerce Andino National Park

National Park Patagonian park protecting ancient alerce forests

In Chile’s Los Lagos region, Alerce Andino protects ancient alerce (Fitzroya) trees, temperate rainforest, lakes and waterfalls; visitors hike its trails and photograph moss-draped trunks.

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Alerce Andino National Park is a protected area in Chile’s Los Lagos Region established to conserve stands of Fitzroya (alerce) and the surrounding Valdivian temperate rainforest. The park preserves old-growth trees and associated ecosystems typical of southern Chile.

Trails within the park provide access to forests, streams, and mountain scenery and are used for hiking and nature observation. Management focuses on protecting ancient trees and native biodiversity while permitting regulated visitor use.

The park sits inland in the Los Lagos Region of southern Chile, within the temperate rainforest belt that characterises this portion of the country.

  • Fitzroya protection: Protects stands of Fitzroya (commonly called alerce), one of the longest-lived tree species in South America and a key component of Valdivian temperate rainforest.
  • Administration: Located within Chile's Los Lagos Region and administered as part of the national system of protected areas.
Alerce Andino National Park
-41.5780, -72.5441

How to Get to Alerce Andino National Park #

The park is located in Los Lagos Region near the Andean foothills west of Puerto Montt. Typical access points are from Puerto Varas or the small towns along Route 225; local buses and private transfers can reach trailheads.

Tips for Visiting Alerce Andino National Park #

  • Hire a local guide who knows the alerce trails and can interpret the old trees - many are centuries to millennia old.
  • Bring a camera with a wide-angle lens: the trunks of Fitzroya (alerce) trees are massive and need space to be photographed.
  • Avoid wet trails after heavy rain; boardwalks and boggy patches can be treacherous without proper footwear.

Best Time to Visit Alerce Andino National Park #

Summer (December-February) offers the most comfortable conditions for trails and camping; expect cool, changeable mountain weather year-round.

Summer
December-February · 10-18°C (50-64°F)
Warmer and relatively drier in this austral summer; trails are generally accessible.
Winter (wet)
June-August · 4-12°C (39-54°F)
Cool, wet and often windy; some trails can be muddy or snow-dusted at higher altitudes.

Weather & Climate near Alerce Andino National Park #

Climate

Alerce Andino National Park's climate is classified as Oceanic - Oceanic climate with cool summers (peaking in January) and cold winters (coldest in July). Temperatures range from 2°C to 20°C. Heavy rainfall (2364 mm/year), wettest in June.

Air Quality: AQI 55 Moderate
Best Time to Visit
JanuaryFebruaryDecember
Temperature & Rainfall
Temperature Range
36°
Warmest Month
-8°
Coldest Month
Monthly Conditions

January

January is cool with highs of 20°C and lows of 9°C. Regular rainfall (97 mm) and partly cloudy skies.

70 Very Good

Comfort

15°
Feels Like Cool
15°C
Temperature
20°
76%
Humidity
Very Humid

Weather

97 mm
Rainfall
4.5 m/s
Wind
Light Breeze
2.4
UV Index
Extreme
14.6h daylight

February

February is cool with highs of 20°C and lows of 8°C. Significant rainfall (112 mm) and partly cloudy skies.

68 Good

Comfort

14°
Feels Like Cool
14°C
Temperature
20°
74%
Humidity
Very Humid

Weather

112 mm
Rainfall
3.9 m/s
Wind
Light Breeze
2.0
UV Index
Very High
13.5h daylight

March

March is cool with highs of 18°C and lows of 7°C. Significant rainfall (152 mm) and partly cloudy skies.

60 Good

Comfort

12°
Feels Like Cool
12°C
Temperature
18°
77%
Humidity
Very Humid

Weather

152 mm
Rainfall
3.6 m/s
Wind
Light Breeze
1.3
UV Index
High
12.2h daylight

April

April is cool with highs of 15°C and lows of 5°C. Significant rainfall (193 mm) and partly cloudy skies.

52 Acceptable

Comfort

10°
Feels Like Cool
10°C
Temperature
15°
84%
Humidity
Very Humid

Weather

193 mm
Rainfall
3.8 m/s
Wind
Light Breeze
0.6
UV Index
Moderate
10.8h daylight

May

May is cold with highs of 12°C and lows of 4°C. Heavy rain (312 mm) and mostly overcast skies.

44 Poor

Comfort

Feels Like Cold
C
Temperature
12°
89%
Humidity
Very Humid

Weather

312 mm
Rainfall
4.1 m/s
Wind
Light Breeze
0.3
UV Index
Low
9.7h daylight

June

June is cold with highs of 9°C and lows of 2°C. The wettest month with heavy rain (325 mm) and mostly overcast skies.

42 Poor

Comfort

Feels Like Cold
C
Temperature
93%
Humidity
Very Humid

Weather

325 mm
Rainfall
4.1 m/s
Wind
Light Breeze
0.1
UV Index
Low
9.1h daylight

July

July is the coolest month with highs of 9°C and lows of 2°C. Heavy rain (316 mm) and mostly overcast skies.

36 Poor

Comfort

Feels Like Cold
C
Temperature
93%
Humidity
Very Humid

Weather

316 mm
Rainfall
4.2 m/s
Wind
Light Breeze
0.2
UV Index
Low
9.3h daylight

August

August is cold with highs of 9°C and lows of 2°C. Heavy rain (255 mm) and mostly overcast skies.

42 Poor

Comfort

Feels Like Cold
C
Temperature
91%
Humidity
Very Humid

Weather

255 mm
Rainfall
4.2 m/s
Wind
Light Breeze
0.3
UV Index
Low
10.4h daylight

September

September is cold with highs of 11°C and lows of 2°C. Significant rainfall (191 mm) and mostly overcast skies.

46 Poor

Comfort

Feels Like Cold
C
Temperature
11°
86%
Humidity
Very Humid

Weather

191 mm
Rainfall
4.2 m/s
Wind
Light Breeze
0.7
UV Index
Moderate
11.7h daylight

October

October is cold with highs of 14°C and lows of 4°C. Significant rainfall (137 mm) and mostly overcast skies.

48 Poor

Comfort

Feels Like Cold
C
Temperature
14°
85%
Humidity
Very Humid

Weather

137 mm
Rainfall
4.2 m/s
Wind
Light Breeze
1.2
UV Index
High
13.1h daylight

November

November is cool with highs of 16°C and lows of 6°C. Significant rainfall (137 mm) and mostly overcast skies.

58 Acceptable

Comfort

11°
Feels Like Cool
11°C
Temperature
17°
83%
Humidity
Very Humid

Weather

137 mm
Rainfall
4.3 m/s
Wind
Light Breeze
1.7
UV Index
Very High
14.3h daylight

December

December is cool with highs of 19°C and lows of 8°C. Significant rainfall (137 mm) and partly cloudy skies.

62 Good

Comfort

13°
Feels Like Cool
13°C
Temperature
19°
80%
Humidity
Very Humid

Weather

137 mm
Rainfall
4.7 m/s
Wind
Light Breeze
2.2
UV Index
Extreme
14.9h daylight

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