The easiest way to get to Álafoss, from Reykjavik, is to take road 1 to Mosfellsbær. Then you pass through three traffic circles and make a right turn at the fourth one. Drive ca. 800 meters (2 minute) until you reach the Álafoss shop, on your left.
Monday - Friday: 9:00 - 18:00 Saturday: 9:00 - 16:00
