Tanaga (volcano)

Mountain Volcanic peak in Aleutian Islands

Tanaga volcano rises on Tanaga Island in the central Aleutians; its remote crater and lava flows interest volcanologists and occasional expedition vessels navigating the Bering Sea.

Main image

Tanaga is a volcanic peak on Tanaga Island in the Aleutian Islands chain of Alaska, part of the Aleutian volcanic arc. It is one of a number of volcanoes in this highly active tectonic region.

There are no developed visitor facilities; the island and its volcano are of interest principally to volcanologists, birders and experienced sea-goers. The surrounding marine environment and the volcano’s remote setting are the main draws.

Tanaga is a product of Aleutian arc volcanism and shows Holocene volcanic activity typical of the region. It is monitored as part of U.S. geological and volcanological networks that track Aleutian volcanoes.

Located in the Aleutian Islands of western Alaska, Tanaga sits within the island chain that extends westward from the Alaskan mainland across the North Pacific. The island is remote from major settlements and is reachable only by sea or charter aircraft.

  • Access: Remote and uninhabited island location means access is by private boat or charter aircraft; there are no visitor facilities on the island.
Tanaga (volcano)
Tanaga volcano, Aleutian Islands, Alaska, USA
51.8839, -178.1414

How to Get to Tanaga (volcano) #

Access requires chartered flights to nearby islands or expedition vessels in the Aleutian chain; most trips originate from Adak or Dutch Harbor (Unalaska). All travel is subject to weather and requires coordination with local operators.

Tips for Visiting Tanaga (volcano) #

  • This is remote Aleutian territory-travel requires coordinated logistics via small aircraft or charter vessel and careful weather planning.
  • Bring cold‑weather gear and expect limited search-and-rescue resources; travel with experienced local operators.

Best Time to Visit Tanaga (volcano) #

Accessible only in summer months when weather and sea conditions are most favorable; trips are specialized and weather‑dependent.

Summer
June-August · 5-12°C
Brief window of calmer seas and milder weather for scientific access and expeditions.

Weather & Climate near Tanaga (volcano) #

Climate

Tanaga (volcano)'s climate is classified as Tundra - Tundra climate with cold summers (peaking in August) and freezing winters (coldest in April). Temperatures range from -5°C to 6°C. Abundant rainfall (1306 mm/year), wettest in October.

Temperature & Rainfall
Temperature Range
Warmest Month
-5°
Coldest Month
Monthly Conditions

January

January is freezing with highs of 0°C and lows of -2°C. Significant rainfall (112 mm) and windy conditions.

Comfort

-1°
Feels Like Freezing
-1°C
Temperature
-2°

Weather

112 mm
Rainfall
11.1 m/s
Wind
Windy

February

February is freezing with highs of 0°C and lows of -2°C. Significant rainfall (114 mm) and windy conditions.

Comfort

-1°
Feels Like Freezing
-1°C
Temperature
-2°

Weather

114 mm
Rainfall
11.1 m/s
Wind
Windy

March

March is freezing with highs of -4°C and lows of -4°C. Significant rainfall (104 mm) and breezy conditions.

Comfort

-4°
Feels Like Freezing
-4°C
Temperature
-5° -4°

Weather

104 mm
Rainfall
9.5 m/s
Wind
Breezy

April

April is the coldest month with highs of -4°C and lows of -5°C. Regular rainfall (87 mm) and breezy conditions.

Comfort

-4°
Feels Like Freezing
-4°C
Temperature
-5° -4°

Weather

87 mm
Rainfall
8.8 m/s
Wind
Breezy

May

May is freezing with highs of -2°C and lows of -3°C. Moderate rainfall (75 mm) and breezy conditions.

Comfort

-2°
Feels Like Freezing
-2°C
Temperature
-3° -2°

Weather

75 mm
Rainfall
7.6 m/s
Wind
Breezy

June

June is cold with highs of 1°C and lows of 0°C. Moderate rainfall (65 mm) and breezy conditions.

Comfort

Feels Like Cold
C
Temperature

Weather

65 mm
Rainfall
7.2 m/s
Wind
Breezy

July

July is cold with highs of 4°C and lows of 3°C. Moderate rainfall (75 mm) and breezy conditions.

Comfort

Feels Like Cold
C
Temperature

Weather

75 mm
Rainfall
7.1 m/s
Wind
Breezy

August

August is cold with highs of 6°C and lows of 4°C. Significant rainfall (104 mm) and breezy conditions.

Comfort

Feels Like Cold
C
Temperature

Weather

104 mm
Rainfall
7.6 m/s
Wind
Breezy

September

September is cold with highs of 4°C and lows of 3°C. Significant rainfall (117 mm) and breezy conditions.

Comfort

Feels Like Cold
C
Temperature

Weather

117 mm
Rainfall
8.7 m/s
Wind
Breezy

October

October is cold with highs of 2°C and lows of -1°C. The wettest month with heavy rain (165 mm) and breezy conditions.

Comfort

Feels Like Cold
C
Temperature
-1°

Weather

165 mm
Rainfall
9.2 m/s
Wind
Breezy

November

November is freezing with highs of 1°C and lows of -2°C. Significant rainfall (157 mm) and windy conditions.

Comfort

Feels Like Freezing
C
Temperature
-2°

Weather

157 mm
Rainfall
10.2 m/s
Wind
Windy

December

December is freezing with highs of 1°C and lows of -2°C. Significant rainfall (131 mm) and windy conditions.

Comfort

Feels Like Freezing
C
Temperature
-2°

Weather

131 mm
Rainfall
11.3 m/s
Wind
Windy

Nearby Attractions to Tanaga (volcano)