Although Iceland's capital city is one of Europe's coldest spots, it has plenty of natural hot springs to warm up in (some of the best can be found in the Nauthólsvík area of the city). The annual Winter Lights Festival, which takes place in February, is a spectacular celebration of winter.
Visitors can try their hand at a wide range of winter sports or skate on the city's Tjörnin pond. Many cozy coffee houses sell rúgbrauð -- locally made, dark, sweet bread.
"An unmissable experience during winter is a dip in one of the city's many outdoor geothermal swimming pools," says Eliza Reid, who co-founded icelandwritersretreat.com with Erica Green. "There is no experience quite like soaking in these naturally warm waters with snowflakes tickling your nose. Each swimming pool has its own character, and everyone has their favorite."
Where to eat: Dill restaurant in the Nordic House cultural center. Chef Gunnar Karl Gislason is passionate about local produce and the food here is some of the freshest in Iceland.