A Complete Guide to Driving the Golden Circle

The Golden Circle is not a road — it is a loop of roughly 230 to 300 kilometres east of Reykjavík that strings together three landmarks: a continental rift where the world’s oldest parliament met, an erupting geyser, and a waterfall thundering into a canyon. You can drive it in around three and a half hours without stopping, which nobody does. Budget a full day, six to eight hours with stops, and more if you add anything.

Þingvellir National Park

Þingvellir is the stop most visitors underrate, and the one that actually explains Iceland. It sits in a rift valley where the North American and Eurasian plates are pulling apart, and the Almannagjá gorge you walk down is the exposed edge of the North American plate. The valley floor is measurably sinking and widening year by year.

It is also where the Alþingi, one of the world’s oldest surviving parliaments, was founded around 930 AD. Chieftains gathered here annually to make law and settle disputes, and the assembly continued at the site until 1798. Iceland’s independence was proclaimed here in 1944. UNESCO listed it as a World Heritage Site in 2004 for exactly this combination of geology and history.

Walk from the P1 car park down through Almannagjá to Öxarárfoss, then out to the Lögberg — the Law Rock. Þingvallavatn below is Iceland’s largest natural lake. Parking is charged and paid online or at the machine; the fee is per visit, not per car park, so keep the receipt.

The Geysir geothermal area

Haukadalur is where the English word "geyser" comes from — from Geysir itself, via the Old Norse verb geysa, "to gush". The irony is that the Great Geysir is now largely dormant and erupts only rarely, so what everyone actually comes to see is its neighbour.

Strokkur performs every five to ten minutes, sending a column of water fifteen to twenty metres up. Watch the pool: it domes into a turquoise blister a fraction of a second before it goes. Stand upwind, keep behind the ropes, and be aware the ground here is boiling in places — the crust between marked paths is not reliable. The whole field can be walked in half an hour.

Gullfoss

Ten minutes further on, the glacial river Hvítá drops in two stages, turning ninety degrees between them, and falls a total of around 32 metres into a narrow canyon. In summer it moves enormous volumes of meltwater, and the spray drifts far enough that a rainbow is close to guaranteed on a sunny day — and that waterproofs are worth having on any day.

There are two viewpoints: an upper platform by the visitor centre with the wide view, and a lower path that takes you along the lip of the falls. The lower path can be closed or extremely icy in winter. A monument above the falls commemorates Sigríður Tómasdóttir, the farmer’s daughter who campaigned fiercely against a plan to dam the river in the early twentieth century, and who has become a symbol of Icelandic conservation.

Worth adding on

• Kerið, a 3,000-year-old volcanic crater with steep red walls and an opaque blue-green lake at the bottom, on route 35. Small entry fee, twenty minutes to walk the rim.
• The Secret Lagoon at Flúðir, built around a pool from 1891, with a small geyser erupting beside the water — a far calmer soak than the Blue Lagoon.
• Friðheimar, a working greenhouse near Reykholt heated and lit geothermally, growing tomatoes year-round and serving tomato soup at tables among the vines. Book ahead; it fills up.
• Brúarfoss, whose startlingly blue water sits at the end of a marked trail from a dedicated car park — around 3.5 km each way.
• Faxi, a wide, low waterfall on the Tungufljót with a salmon ladder, five minutes off the main route and almost always empty.
• Efstidalur II, a dairy farm serving ice cream made metres from the cows you can see through the window.

Practical notes

Timing beats routing. Coach tours leave Reykjavík between 8 and 9am and hit Þingvellir first, so the single most effective trick is to run the loop backwards — drive to Gullfoss first, then Geysir, then Þingvellir on the way home in the late afternoon when the buses have gone. Alternatively, start before 8am.

The route uses roads 36, 365, 37 and 35, all paved and suitable for a two-wheel-drive car. In winter, road 365 over the heath between Þingvellir and Laugarvatn is the first stretch to become difficult; check road.is before setting off and be ready to detour via route 37. There is fuel at Laugarvatn, Reykholt and Selfoss, and toilets at each of the three main sites — Iceland charges for most public toilets, so carry a card.