Two of Iceland’s most captivating experiences unfold in a single unforgettable day. Your journey begins with a 45 minute drive from BSÍ Bus Terminal in Reykjavík to the ancient Raufarhólshellir lava tunnel, where volcanic forces sculpted a subterranean cathedral thousands of years ago. For 55 to 60 minutes, your guide leads you through this geological wonder along footbridges and pathways that make the terrain accessible to all. Atmospheric lighting reveals the tunnel’s shifting colours and the raw power frozen in stone. Helmets and lights are provided, though warm clothing and sturdy shoes with ankle support are essential. From the depths of the earth, your adventure rises to the open sea. Arriving at Reykjavík’s charming Old Harbour, you board the Andrea for a 3 to 3.5 hour whale watching voyage across Faxaflói Bay. Slip into complimentary thermal overalls and claim your spot on deck, or warm up with coffee and hot chocolate from the onboard cafe. Your guide shares insights into the marine life that frequents these waters, from humpback and minke whales to white beaked dolphins and harbour porpoises. The journey concludes back at the Old Harbour, leaving you surrounded by the colourful character of this historic waterfront. A multilingual app featuring English, German, French, Spanish and simplified Chinese offers audio guided wildlife information throughout your voyage.