Jökulsárlón 1-day itinerary

Arrive early at Jökulsárlón glacier lagoon — the deepest lake in Iceland at 248 metres, filled with icebergs calved from Breiðamerkurjökull glacier. Walk the western shore trail for the best angles of ice chunks ranging from brilliant white to deep blue streaked with volcanic ash. Seals haul out on the ice and swim between the bergs. The scale is humbling — some icebergs are the size of houses.

Take a zodiac boat tour (11,000 ISK, 1 hour) to weave between the icebergs and approach the glacier wall. Guides break off chunks of 1,000-year-old ice for you to hold. The amphibian boat tour (6,500 ISK, 40 minutes) is a cheaper alternative but doesn't get as close. Afterward, walk across the road to Diamond Beach — clear glacier ice chunks wash ashore on jet-black volcanic sand, glittering in the light.

Spend sunset at Diamond Beach watching waves tumble ice fragments onto the black sand — each piece catches the golden light differently. The beach changes hourly as tides deposit new ice. Drive 80 minutes east to Höfn for the night — the langoustine capital of Iceland. Dinner at Pakkhús (langoustine tails from 4,900 ISK) or the Höfn Noodle Station for warming lamb soup (1,790 ISK).