Golden Circle Route: Iceland's Most Popular Day Trip

Iceland's most popular day trip loops through three iconic sites: Þingvellir National Park, the Geysir geothermal area, and the mighty Gullfoss waterfall.

Updated February 1, 2026By the Iceland.org Travel Team
Distance
~300 km loop
South Iceland • Fully paved • Day trip
The Golden Circle is a roughly 300 km driving loop from Reykjavík that visits three of Iceland's most celebrated natural attractions. The entire route follows paved roads (Routes 36, 365, 37, 35, and 1) and requires no 4WD at any time of year. Total non-stop driving time is approximately 3.5 hours, but most visitors spend 6–8 hours with stops. Þingvellir National Park, a UNESCO World Heritage Site, sits 49 km from Reykjavík via Route 36 — allow 1–2 hours to walk the Almannagjá rift between the North American and Eurasian tectonic plates. From Þingvellir it is 60 km on Routes 365/37 to the Geysir geothermal area, where Strokkur erupts every 5–10 minutes to a height of 20–40 meters. Gullfoss waterfall is just 10 km further north on Route 35, plunging 32 meters in two tiers. Fuel stations are at Selfoss, Laugarvatn, Geysir, and along Route 35 south of Gullfoss. Parking at Þingvellir costs 750 ISK; all other main stops are free to visit.
Safety + sourcing
Last updated: 2026-02-01

This guide is for trip planning, not emergency guidance. Conditions in Iceland can change quickly—always check official alerts and road conditions before you drive or hike.

Loop Distance
~300 km

Full circle from Reykjavík via Routes 36, 365, 35, and 1

Driving Time
3–4 hours

Without stops; allow 6–8 hours for a comfortable day trip

Main Stops
3 sites

Þingvellir, Geysir, and Gullfoss—plus optional detours

What to Expect

Reykjavík to Þingvellir (49 km, ~45 min)

Route 36 northeast. Fully paved, no tolls. Parking P1 at the visitor centre costs 750 ISK. Allow 1–2 hours to walk the Almannagjá rift and the Öxarárfoss waterfall path. Fuel available in Mosfellsbær before entering the park.

Þingvellir to Geysir (60 km, ~50 min)

Routes 365 and 37 southeast via Laugarvatn. Paved throughout. Optional stop at Laugarvatn Fontana geothermal baths. Fuel available at Laugarvatn. Geysir car park is free; Strokkur erupts every 5–10 minutes to 20–40 m.

Geysir to Gullfoss (10 km, ~10 min)

Route 35 north. Fully paved. Gullfoss has free parking and two viewing platforms (upper and lower). The 32-meter two-tier cascade is at peak flow June–August. Allow 30–60 minutes.

Gullfoss to Reykjavík via Route 35/1 (120 km, ~1.5 hrs)

Return south on Route 35 through Flúðir and join Route 1 at Selfoss. Fuel at Flúðir and Selfoss. Entirely paved.

Detour: Kerið Crater (+15 min)

A 3,000-year-old volcanic crater 15 km north of Selfoss on Route 35 with vivid red-orange slopes and an aquamarine lake. Small entrance fee (~400 ISK). Quick 15–20 minute visit.

Detour: Secret Lagoon or Friðheimar (+30 min each)

Secret Lagoon in Flúðir is a natural hot spring pool (entry ~3,000 ISK). Friðheimar tomato greenhouse near Reykholt serves lunch in a working greenhouse. Both are off Route 35 near Flúðir.

Getting There

From Reykjavík, take Route 36 northeast toward Þingvellir (about 45 minutes). Continue on Route 365 and then Route 37 to the Geysir geothermal area (about 50 minutes from Þingvellir). From Geysir, take Route 35 north to Gullfoss (10 minutes). Return to Reykjavík via Route 35 south to Route 1, passing through Selfoss (about 1.5 hours). All roads are paved and well-signed.

Best Time to Visit

The Golden Circle is excellent year-round. Summer offers long daylight (up to 21 hours) and green landscapes. Winter transforms the route with snow, ice-edged waterfalls, and far fewer tourists. Spring (April–May) brings melting snow and waterfalls at their most powerful. Autumn (September–October) offers beautiful light and moderate crowds. To avoid peak crowds in summer, depart Reykjavík by 08:00 or start your loop in the late afternoon.

Planning help

Golden Circle FAQs

Quick answers with safety notes where it matters.