Eiksmarka ("Oakfield") is an affluent suburb of the Norwegian municipality of Bærum in the Greater Oslo Region with around 4,000 inhabitants.

The latter includes an underground supermarket and a number of specialty shops, including a bakery, a delicatessen, a sushi bar, a flower shop, a pharmacy, clothing stores, a bookstore and a hairdresser, as well as certain public and private offices and a number of upmarket residential apartments.

Eiksmarka borders the borough of Jar to the south, and belongs to the eastern part of Bærum, commonly regarded as the priciest and most fashionable residential area of Norway.

Eiksmarka is known for good golfing, tennis and horse riding, and for its many green areas.

[1] The only gallop racecourse in Norway, Øvrevoll Galloppbane, is located between Eiksmarka and Jar.