Golf Club Hvammur was established November 26th, 2003.  Its 6 holes' golf course was opened in 2004 as well as a large training area.  According to future plans, 3 holes shall be added within the next 4-6 years.

Grenivik is a village in the Grytubakki Parish on the eastern shores of the Eyjafiord Bay, just north of the pass Dalsmynni.  According to the Book of Settlements, Thormodur the Strong settled this area.  Mt Kaldbakur with its eternal snow patches rises in its background and to its south is the promontory Thengilhofdi.  The lowland further south on the estuary of River Fnjoska is a fertile, agricultural area. 

East of the village is a group of hillocks, old moraines, which are reminders of the ice age.