Four Days in Grindavík: A Practical Base for the Reykjanes Peninsula

Getting There and Settling In

Keflavík Airport is about 25 minutes by car along Route 41 and Route 43, close enough that you can land in the morning and be walking the harbour before lunch. Grindavík itself is a small fishing town on the south coast of the Reykjanes peninsula, with a working harbour, a handful of guesthouses and hotels, and the blue-green pipes of the Svartsengi geothermal plant visible on the horizon. Rental cars are the sensible choice here: buses exist but run thinly, and the sights are spread across 30-40 km of open lava.

Book your first two nights in Grindavík rather than Reykjavík if your priority is landscape. Reykjavík hotels run from budget guesthouses to full-service properties, but the city is 50 minutes east and you will spend your mornings in traffic. In Grindavík, mid-range rooms are the norm, with self-catering cottages and a few small hotels around the harbour. Arrive, stock up at the local supermarket, and spend the first afternoon on the path along the seawall watching the fishing boats come in.

Day Two: Geothermal Sites and the Blue Lagoon

Start early at the Gunnuhver hot spring, where steam pours out of the ground beside a boardwalk and the mud pools bubble constantly. Ten minutes away is the Reykjanesviti lighthouse and the cliffs at Valahnúkamöl, an easy walk with fulmars nesting in the rock face. The bridge between continents at Sandvík, where the Eurasian and North American plates meet, is a short stop rather than a destination. Allow three to four hours for this loop, then drive back through Grindavík for lunch.

The Blue Lagoon is 15 minutes north of town and remains the most popular paid attraction in the area. Book well ahead in July and August, when slots sell out days in advance, and go either at opening or after 18:00 for thinner crowds. I would skip the larger package deals and take the basic entry, then spend the money on the Sky Lagoon near Reykjavík instead if you want a second soak. For a free alternative, the geothermal area at Krísuvík is 25 minutes east and rarely busy.

Day Three: Coast, Craters and Reykjavík

Drive east along Route 427 to the crater of Eldfell on Heimaey? No — that requires a ferry. Instead, head inland to the Seltún geothermal area at Krísuvík, where a short boardwalk loops past sulphur vents and ochre clay, then continue to the lake at Kleifarvatn, ringed by black volcanic hills. The whole circuit from Grindavík is about 60 km and takes half a day with stops. Bring layers: the wind on the open lava is stronger than in town and rain arrives without warning.

Use the afternoon for Reykjavík, 50 minutes east on Route 41. Park at the Sundhöllin pool or near the harbour and walk Laugavegur, the main shopping street, finishing at Hallgrímskirkja for the view from the tower. If you would rather stay local, the town's own swimming pool and the coastal path toward Hopsnes are pleasant and free. I would book the Reykjavík evening on day three and keep day four close to Grindavík, because the drive back to the airport on departure morning should not be rushed.

Day Four: Harbour, Food and the Road Out

Spend the last morning slowly. The harbour at Grindavík is a working one, and the small fisheries museum near the pier explains the town's history in under an hour. Cafés around the main street serve good fish soup and coffee, and the local pool has hot tubs that are far cheaper than any lagoon. If the weather holds, walk the path south toward the cliffs at Hopsnes, where the wreck of a British trawler sits on the rocks — an easy 40-minute return on gravel.

Leave for the airport with a buffer. The drive is 25 minutes in good conditions, but snow and sleet between November and March can stretch that to 40, and the road across the lava is exposed. Summer visitors should book accommodation two to three months ahead; winter travellers can often book a week out, though daylight is short and some coastal paths close. The best months for this itinerary are May, June and September — July and August are busiest, and October brings the first real storms.