What is the Golden Circle in Iceland?+
A loop of about 300 kilometres east of Reykjavík that joins three places: Þingvellir, where the Atlantic and North American plates pull apart and Iceland's parliament first sat in 930; the Geysir geothermal field, where Strokkur throws water 15 to 20 metres every five to ten minutes; and Gullfoss, the two-tier waterfall on the Hvítá. It is a route rather than a place — there is no Golden Circle town and no ticket — and it is the standard first day out of Reykjavík because all three sit within a morning's drive of the city on paved, year-round road.
What are the Golden Circle stops, in order?+
Run clockwise from Reykjavík it goes Þingvellir first, about 45 minutes out, then past Laugarvatn to Geysir and Strokkur, then Gullfoss at the far point, and home down Route 35 past Kerið crater and Selfoss. Almost every tour takes that direction, which is also why Geysir fills at midday: the coaches all arrive within the same hour. The usual additions on the way back are Kerið, the Friðheimar tomato greenhouse at Reykholt, and the Secret Lagoon at Flúðir — none of them a detour of more than a few minutes.
Is the Golden Circle worth it in winter?+
Yes, with a caveat. Gullfoss half-frozen and Strokkur erupting into cold air are better in winter than summer, and the crowds are smaller. The caveat is daylight: in December and January you have about five hours, so tours run compressed and the Þingvellir walk is short. Paths at Gullfoss get icy; wear grippy boots. Snow can close the road for a day. A small-group tour (/experience/624451/) copes better than a coach.
How long does the Golden Circle take?+
Six to nine hours from Reykjavík, depending on stops. Þingvellir, Geysir and Gullfoss are the three fixed points, with about an hour at each and roughly 300 kilometres of driving in total. Longer tours add Kerið crater, Friðheimar tomato farm (/experience/150545/) or a lagoon. An afternoon tour (/experience/146056/, /experience/18570/) does the core three in six hours if your morning is spoken for.
Can I do the Golden Circle myself instead of a tour?+
Yes, and in summer with a car it is easy: the road is paved, signed and busy. Leave Reykjavík by 08:30 to beat the coaches at Geysir. A tour is better in winter, when the roads ice over and the light is short, and if you want a guide to explain Þingvellir, which is a rift valley and a parliament site and looks like a field without context. Kerið charges a small entry fee (/experience/825419/).
Which Golden Circle tour should I choose?+
A small-group one. The core three sights are the same on every tour; the difference is fifteen people versus fifty and how long you wait at toilets. BusTravel's Grand Golden Circle (/experience/141931/) is the value pick with Kerið added; Arctic Adventures' small-group tour (/experience/624451/) is the comfortable one. Add a lagoon (/experience/17050/) if you want a soak. Skip the horse and snowmobile combos unless you want that activity more than the sights.
How often does Geysir erupt?+
Geysir itself rarely erupts any more. The one you will watch is Strokkur, a few metres away, which goes off every five to ten minutes to 15 to 20 metres. Stand upwind; the spray is hot and smells of sulphur. Give it twenty minutes and you will see two or three. The rest of the area is boiling pools behind ropes. Stay on the paths; people are burned every year by stepping off.