Iceland's Golden Circle is the country's defining day route. This tour covers all three of its landmark sites privately, in a dedicated vehicle for your group alone, and builds in a stop that makes the day genuinely different: a sit-down lunch at Fridheimar, one of the most distinctive dining rooms in Iceland.

The route begins at Þingvellir National Park, a UNESCO World Heritage Site and the setting of the Alþing, Iceland's parliament since 930 AD and widely considered the world's first democratic assembly. You walk the rift valley between the North American and Eurasian tectonic plates before continuing into the countryside.

Midday brings the stop at Fridheimar, a fourth-generation family farm growing tomatoes and cucumbers under glass, year-round, on geothermal heat. Lunch is served inside the working greenhouse, among the vines, with warm air and the scent of ripening fruit filling the space. The signature dish is an unlimited tomato soup buffet with freshly baked bread, made from the farm's own harvest. We reserve your table in advance - a necessity, as the restaurant regularly sells out - and you order and pay directly at the farm, choosing whatever you like from the menu.

The day continues to the Geysir Geothermal Area, where Strokkur erupts to heights of up to 30 metres at intervals of five to eight minutes, and closes at Gullfoss, a powerful two-tiered waterfall descending into the canyon of the Hvítá river.

The vehicle is private throughout: no shared passengers, no fixed pace. A sedan is provided for groups of one to three; a minivan for four to eight. Your English-speaking guide is with you from pickup to drop-off, door to door from your Reykjavík accommodation.