Seaman’s Day Festival
‘Sjómannadagurinn’ means seaman’s Day. The day is a public holiday in Iceland and a celebration of the fishing industry.
In recent years, Hafnarfjörður has marketed itself well as the town of the Icelandic elves. This is understandable, given the local nature and the close proximity between human habitation and lava rocks. Several companies offer tours visiting the homes of the elves and listening to stories about them. The town is also becoming increasingly popular in December for its Christmas Village, open in the centre of town during weekends that month. People frequently come from Reykjavík and other towns in the Southwest to do some of their Christmas shopping.
There are several good options for outdoor activities around the edges of Hafnarfjörður. You can go hiking on the town mountain Helgafell or take a walk around the lake Hvaleyrarvatn. Íshestar (http://www.ishestar.is) offer horse riding tours from their stables on the outskirts of town.