Golden Circle (Day Trip)

The Golden Circle is Iceland's most popular day trip — a 300-kilometre loop from Reykjavik that passes through three of the country's most important natural and historical sites: Þingvellir (where the world's oldest parliament met from 930 AD and where the North American and Eurasian tectonic plates visibly separate), Geysir (the geothermal area whose Strokkur geyser erupts every 5-10 minutes, shooting boiling water 30 metres into the air), and Gullfoss (a two-tiered waterfall on the Hvítá river that plunges 32 metres into a canyon).

Þingvellir is a UNESCO World Heritage Site where the Alþingi (the Icelandic parliament, the oldest in the world) gathered annually from 930 to 1798, making decisions by consensus in an open-air assembly that predated European parliamentary democracy by centuries. The site sits in a rift valley where the tectonic plates diverge at about 2.5 centimetres per year, creating a visible geological boundary that you can walk between.