South IcelandThe original geyser
Geysir
The geyser that gave its name to all geysers worldwide. Rarely erupts today but historically shot water 70m high. Located in the Haukadalur geothermal valley on the Golden Circle.
Geysers
Geysers of Iceland: Strokkur, Geysir & Geothermal Areas
Home to the original geyser that named them all, Iceland's geothermal areas show the heat at work beneath the island's surface.
Golden Circle
Key stop on the route
Strokkur erupts every 5–10 min, so there is no long wait.
Quick Answer
Iceland's geysers and geothermal areas: Strokkur erupts frequently beside Geysir, plus Haukadalur, Seltun, and Deildartunguhver hot springs.
Sources and page update
Updated: 2026-09-10
This guide is for trip planning, not emergency guidance. Geothermal areas have scalding water and thin ground crust, so stay on marked paths and boardwalks at all times.
For sourcing standards and how to report an error, see the editorial policy.
Official sources to check
South IcelandActive geyser
Strokkur
Iceland's most reliable geyser, erupting every 5–10 minutes to heights of 15–20m. Located next to Geysir in Haukadalur. Check parking arrangements separately from access to the geothermal field.
South IcelandGeothermal field
Haukadalur Geothermal Area
The geothermal valley containing both Geysir and Strokkur, plus bubbling mud pots, fumaroles, and colorful mineral deposits. A key Golden Circle stop.
ReykjanesGeothermal area
Seltún
Colorful geothermal area at Krýsuvík on the Reykjanes peninsula. Follow the marked boardwalks past mud pots, steam vents and mineral-stained ground.
West IcelandHot spring
Deildartunguhver
Not a geyser but Europe's most powerful hot spring, producing 180 liters/second of near-boiling water. Supplies heating to nearby towns. The Krauma spa is adjacent.
One geothermal field, three guide pages
Haukadalur is the area; Geysir and Strokkur are features within it. They are not three separate drives on a Golden Circle itinerary. Choose Strokkur for a chance to watch repeated eruptions and use the Haukadalur guide to plan the wider stop.
Strokkur’s interval is variable. A 2025 study of more than 650,000 eruptions found an association between stronger wind and longer recurrence intervals. It explains why a rigid “every five minutes” promise can disappoint; it does not predict the next eruption. Seltún and Deildartunguhver offer different geothermal features and should not be chosen in expectation of the same display.
Planning help
Iceland geysers FAQs
Quick answers with safety notes where it matters.
How does the Geysir area connect to the Golden Circle?
The Haukadalur geothermal area (home to Geysir and Strokkur) is one of the three main stops on Iceland's famous Golden Circle route, along with Þingvellir National Park and Gullfoss waterfall. The full circuit is about 300 km from Reykjavík and can be done in a long day trip.
How long do I need to wait for Strokkur to erupt?
Strokkur erupts frequently, but a stated interval is an approximation. A 2025 study found that stronger wind was associated with longer gaps between eruptions. Allow time to watch several cycles and stay behind the barriers; do not use a countdown as a reason to approach the pool.
Is it safe to visit geothermal areas?
Stay on marked boardwalks and paths at all times. The ground near geothermal features can be thin crust over boiling water. Steam vents and mud pots reach temperatures well over 100°C. Keep children supervised and never touch the water or throw anything into geothermal features.
Why doesn't Geysir erupt anymore?
Geysir has gone through periods of activity and dormancy throughout recorded history. Earthquakes have sometimes triggered it back to life temporarily. Its last regular eruptions were in 2000 after a nearby earthquake. Strokkur, located just meters away, provides the reliable eruptions visitors come for.
When is the best time to visit geysers in Iceland?
Geysers and geothermal areas are impressive year-round. In winter, the steam stands out against snow and dark skies. The Golden Circle route is maintained year-round, though winter driving requires care. Summer offers longer daylight for photography.
Country reference: Iceland statistics.