2017 Map of Petersburg B-3 SW

About this map

Zarembo Island dominates this coastal landscape within the Tongass National Forest, where steep ridges meet the cold waters of the Alexander Archipelago. The southeastern shore is defined by the narrow Snow Passage and the broader reaches of the Clarence Strait, vital maritime corridors for Southeast Alaska. Inland, the map reveals a modern network of forest access routes with names like Lower Outback Run and Upper Outback Down, tracing the contours of Nesbitt Ridge. These paths indicate active forest management and recreation access in a region otherwise characterized by its isolation. To the south, the terrain fragments into smaller landmasses like Bushy Island near the Ossipee Channel, while high-elevation features like Mustang Lake sit tucked away in the mountainous interior.