Adak Island is a remote outpost in the central Aleutian Islands, but readily accessible from Anchorage which lies nearly 1,200 miles northeast of Adak. This relatively large Aleutian island, roughly 274 square miles in size, has been accessible to birders since the early 2000s after the closure of a sizeable naval base. Taking advantage of the extensive remaining infrastructure, which includes miles of good roads and comfortable accommodations, we can now explore this rugged and wild island easily. The island sits amidst the productive confluence of the Bering Sea to the north and the Pacific to the south and this rich pelagic environment supports millions of seabirds most notably the range-restricted Whiskered Auklet which we will seek via a short pelagic boat trip. Other marine birds easily seen on Adak include Ancient, Marbled and Kittlitz’s Murrelets, Laysan Albatross, Short-tailed Shearwater, and a smattering of other alcids. During the spring, Adak Island is also a fantastic place to find migrating Arctic and Yellow-billed Loons, Gyrfalcon, Aleutian Tern, and Common Eiders. The island also hosts an endemic subspecies of Rock Ptarmigan, Rock Sandpiper, Black Oystercatcher, Pacific Wren, Gray-crowned Rosy-Finch, Snow Bunting, and Lapland Longspur. Due to its far-flung westerly location (roughly 445 miles east of Attu Island), Adak Island receives a healthy dose of Eurasian migrants and vagrants with early spring being an ideal time to find scarce shorebirds and waterfowl. In recent years, we have seen a variety of rare visitors to the ABA area during our tours, including Whooper Swan, Taiga and Tundra Bean-Geese, Smew, Tufted Duck, Eurasian Wigeon, Eastern Spot-billed Duck, Long-billed Murrelet, Lesser Sand-Plover, Ruff, Terek Sandpiper, Common Greenshank, Wood Sandpiper, Temminck’s Stint, Common Snipe (likely breeds), Eyebrowed Thrush, Eastern Yellow Wagtail, Hawfinch, Rustic Bunting, Brambling and many other Asiatic vagrants are possible. Of course, the number and variety of rare and vagrant species are highly weather dependent, and even a handful of these species would be an exceptional trip, but the potential and unpredictability make for adventurous and exciting daily outings.

Single Rooming is highly improbable on this tour.

This tour is operated by High Lonesome BirdTours in partnership with Rockjumper Birding Tours.

These are large group tours (up to 16 guests with multiple leaders), and will have guests from both Highlonesome and Rockjumper.

For any queries not related to a tour booking, please feel free to contact High Lonesome BirdTours directly Stephan Lorenz (Tour Director)

Tour Facts Top Birds
Taiga & Tundra Bean Geese (rare); Smew (nearly annual); Laysan Albatross; Northern Fulmar; Short-tailed Shearwater; Whiskered Auklet; Kittlitz’s, Ancient & Marbled Murrelets; Pigeon Guillemot; Rock Sandpiper; Gyrfalcon; Arctic, Pacific & Yellow-billed Loons; Red-faced & Pelagic Cormorants; Black Oystercatcher; Aleutian Tern; Parasitic Jaeger; Rock Ptarmigan; Gray-crowned Rosy-finch; Hawfinch (nearly annual); Brambling; many other possible Asian vagrants
Top Mammals
Sea Otters, Harbour Seals, Steller’s Sea Lions
Habitats Covered
maritime tundra, lakes, wetlands, coastline, pelagic
Expected Climate
cool, sometimes wet and windy, temps 35 – 50 degrees Fahrenheit
Max Group Size
12 with 2 HL Tour Leaders
Tour Pace & Walking
easy to moderate; some hiking through marshes every day
comfortable and fully equipped townhouses
Ease of Birding
Number of Species Expected
170 -180
Other Attractions
remote volcanic landscapes of the Aleutian Islands, history
Photographic Opportunities
excellent photographic opportunities
Tour Route Map Client Testimonials

Stephan was an outstanding guide, as usual, and Claudia was a great spotter and helper. The lodging in Barrow was better than expected, as was the food there.

Gambell was great, an adventure I’ll not soon forget.

Stephan Lorenz is an exceptional guide, being both a wizard at finding and identifying birds and also dealing with people. He has a kind and funny manner that puts everyone at ease. I am glad that Rockjumper has hired him and look forward to being on some of his trips in the future.

Stephan Lorenz is an outstanding guide. His knowledge of birds - including their identification, behaviours and biology - is exceptional. He and his partner Claudia provided excellent service to the clients. They made sure all our interests and needs were attended to, and they actively engaged in making the trip both educational and fun.

Stephan Lorenz was great. He knew every bird and plant and was helpful to me in getting the photos that I wanted.

Dates, Leaders and Pricing
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