In case you do not see any Northern Lights on your first Northern Lights Mystery tour, we invite you to join the tour a second time - free of charge. Please inform our Tour Desk staff that you would like to join the tour a second time and they will make a reservation for you. You can reach our office per email at bookings@grayline.is or per phone at +354 540 1313. The Tour Desks at Hilton Nordica, Loftleidir and Saga hotels as well as the reception at all other hotels and guesthouses in Reykjavik will also be happy to contact us for you.