The Museum is housed in three different buildings:
Hafnarhús: daily 10 am - 5 pm (8 pm on Thu)
Kjarvalsstaðir: daily 10 am - 5 pm
Ásmundarsafn: daily 10 am - 5 pm (Oct - Apr opens from 1 pm)
Closed: Jan 1, Good Friday, Easter Sunday, Whitsunday, Jun 17, Dec 25 & 31 (Kjarvalsstaðir and Ásmundarsafn also Dec 24)
Adults: 1500 ISK
Students: 820 ISK
Children under 18, seniors (70+): free
The admission ticket is valid to all three Museums on the same day.
Wikipedia https://en.wikipedia.org/wiki/Reykjavik_Art_Museum
Official website http://www.artmuseum.is/
Facebook https://www.facebook.com/listasafnreykjavikur
Email listasafn@reykjavik.is
Phone +354 411 6400
Address Tryggvagata 17, 101 Reykjavík, Iceland
Coordinates 64°8'56.633" N -21°56'25.599" E