D’Hainaut Island, Mikkelsen Harbour, Trinity Island
Home to a bustling Gentoo penguin colony and many artefacts from a past of whaling and exploration.
Information about D’Hainaut & Trinity Island
D’Hainaut Island is a tiny rock island in Mikkelsen Harbour. It’s less than half a square mile in size, and it’s approached through a small bay that’s lined with dramatic cliffs of ice. It was first mapped by a French expedition in 1910.
The island often remains snow-covered until very late in the season, and the captain of your Antarctic cruise vessel will expertly navigate through the shallow reefs that are in the bay.
This island was used extensively for whaling, and there are artifacts and bones dotted around the island. D’Hainaut is one of the few Antarctic visitor sites where you can roam freely around the whole island, taking care not to disturb any of the artifacts and watching your step on the rocks, of course.
There is a small historic refuge here that was built originally by the Argentine Navy in the 1950s, then again in the 1970s, and most recently in 2017. However, the refuge can’t be entered except in emergencies.
There is also plenty of evidence of the whaling industry on the island. You can find the wrecks of several boats as well as many whale bones. There is a lively Gentoo penguin colony here, and you can often find Fur Seals basking in the sun.
Interesting facts about D’Hainaut & Trinity Island
There is a small Argentine refuge on the island. In addition, there is a large pile of whalebones and a whalers’ water boat located on the northeast shore of the island.