Maidalen is a valley, 1.2 nautical miles (2.2 km) long in a north–south direction, extending from Maiviken to Lewis Pass on Thatcher Peninsula, South Georgia.
It was named Maidalen (May valley) by the UK Antarctic Place-Names Committee in 1990 following in the Norwegian form an association with Maiviken.
[1] This article incorporates public domain material from "Maidalen".
Geographic Names Information System.
United States Geological Survey.