They left Reykjavik right away for adventures in the countryside. They are staying at the Trophy lodge, a private lodge beneath the Langjökull glacier.
A black helicopter was pictured outside the lodge today.
Guests are expected to be arriving tomorrow and locals are excited to see if the birthday party will be full of celebrities.
Beoncé and Jay-Z have Icelandic tourguides and a lot planned for the birthday trip.
Today they went for a luxury treatment and a swim in the Blue Lagoon Geothermal Spa.
They are also believed to be taking the helicopter in the next days to see the volcanic eruption which is still ongoing in Holuhraun.
