Bobrof Island
Island Remote Aleutian island in the North Pacific
A remote island in Alaska’s Aleutian region, Bobrof Island is largely uninhabited and of interest to sea-bird watchers, seal observers and researchers studying Aleutian ecology and geology.
Bobrof Island is a small, uninhabited volcanic island in the Aleutian Islands of Alaska. The island is the surface expression of a volcanic center and is characterized by steep shores and rocky terrain.
The island supports seabirds and marine life and is visited only infrequently by scientists or survey teams because of its remoteness and challenging landing conditions. There are no permanent settlements or infrastructure on the island.
Formed by volcanic activity associated with the Aleutian arc, Bobrof Island has no recorded history of permanent human occupation and is managed under regional wildlife and conservation frameworks for the Aleutians.
Geographically it lies in the central Aleutian chain in the northern Pacific/Bering Sea region of Alaska and is accessed only by boat or aircraft in suitable weather.
- Status: Uninhabited island formed by volcanic activity and part of the Aleutian island chain, supporting seabird colonies and marine wildlife.
- Volcanic origin: Contains a named volcanic center whose geology defines the island's cliffs and rocky shoreline; access is difficult and typically limited to scientific or wildlife survey visits.
How to Get to Bobrof Island #
There are no commercial services to Bobrof Island. Access requires a private or chartered vessel from Adak or Dutch Harbor, with appropriate safety equipment and charts. Weather windows in June-August provide the best chance for landings; local pilots and NOAA marine forecasts are essential.
Tips for Visiting Bobrof Island #
- This is remote Aleutian territory - access requires a licensed charter and local permits; expect no services.
- Bring bear- and seabird-safe food storage; birds nest densely on Aleutian islands in summer.
- Check local NOAA charts and Aleutian weather reports - fog and gale-force winds form quickly.
Best Time to Visit Bobrof Island #
Accessible only in the brief northern summer window via charter; otherwise sea and weather make visits impractical.
Weather & Climate near Bobrof Island #
Bobrof Island's climate is classified as Tundra - Tundra climate with cold summers (peaking in August) and cold winters (coldest in March). Temperatures range from 0°C to 10°C. Abundant rainfall (1207 mm/year), wettest in October.
January
January is cold with highs of 5°C and lows of 2°C. Significant rainfall (101 mm) and windy conditions.
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February
February is cold with highs of 4°C and lows of 2°C. Significant rainfall (102 mm) and windy conditions.
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March
March is the coolest month with highs of 2°C and lows of 0°C. Regular rainfall (96 mm) and breezy conditions.
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April
April is cold with highs of 2°C and lows of 0°C. Regular rainfall (89 mm) and breezy conditions.
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May
May is cold with highs of 3°C and lows of 2°C. Moderate rainfall (77 mm) and breezy conditions.
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June
June is cold with highs of 5°C and lows of 4°C. Moderate rainfall (60 mm) and breezy conditions.
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July
July is cold with highs of 8°C and lows of 6°C. Moderate rainfall (64 mm) and breezy conditions.
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August
August is cold with highs of 10°C and lows of 7°C. Regular rainfall (91 mm) and breezy conditions.
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September
September is cold with highs of 8°C and lows of 7°C. Significant rainfall (106 mm) and breezy conditions.
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October
October is cold with highs of 7°C and lows of 4°C. The wettest month with heavy rain (154 mm) and breezy conditions.
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November
November is cold with highs of 6°C and lows of 3°C. Significant rainfall (147 mm) and breezy conditions.
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December
December is cold with highs of 6°C and lows of 3°C. Significant rainfall (120 mm) and windy conditions.
