Almirantazgo Fjord

Almirantazgo Fjord is a glacial waterway that extends southeast from Whiteside Channel, forming a natural divide between Isla Grande and Dawson Island in southern Chile. The fjord opens into Ainsworth Bay, where glaciers feed the waters and create a landscape where ice and sea meet.

The fjord was discovered and charted in 1827 by British captain Phillip Parker King during his expeditions through Tierra del Fuego. His voyage contributed to mapping the geography of South America's southernmost regions.

The fjord supports local fishing communities who maintain traditional maritime practices while adapting to modern environmental conservation methods.

Boat tours depart from neighboring ports with regular schedules, allowing visitors to explore the fjord and observe seals and glacial formations. Plan your visit during warmer months for the clearest views of ice formations and wildlife.

The Marinelli Glacier feeds into Ainsworth Bay within the fjord, creating a rare meeting point where cold glacial outflow encounters warm ocean currents. This collision of two contrasting ecosystems attracts large seal colonies that frequent these waters.