The Chilean Base General Bernardo O'Higgins Riquelme is to the east of the bay, as are the Duroch Islands and the Mott Snowfield.

A small extension of the northeast corner of Huon Bay immediately south of Cape Legoupil.

A group of rocks in the approach to Huon Bay, 3 nautical miles (5.6 km; 3.5 mi) northeast of Cape Ducorps.

Discovered in March 1838 by Captain Jules Dumont d'Urville, who named the rocks for Lieutenant François Barlatier Demas of the expedition ship Astrolabe.

A pyramidal peak, 475 metres (1,558 ft) high, with exposed rock on its north side, lying 3 nautical miles (5.6 km; 3.5 mi) south of Cape Legoupil and 1 nautical mile (1.9 km; 1.2 mi) east of Huon Bay.

[7] This article incorporates public domain material from websites or documents of the United States Geological Survey.