Is Sol Worth Visiting? An Honest Answer

The verdict

Yes — if "kilometre zero" sounds like your kind of Madrid. The dead centre of Spain — every sight, metro line and menú del día within reach.

Sol is where Spain measures itself from: the Kilómetro Cero plaque outside the old post office marks the point all six national roads count their distance to. Sleeping here means Plaza Mayor is three minutes away, the Prado fifteen, and the two metro lines plus Cercanías under the square put the whole region — airport included — one seat away. No neighbourhood in Madrid has more hotel rooms per block, and the competition keeps mid-range prices honest.

What you would actually come for

Plaza Mayor at opening hours. Madrid's 17th-century parade ground is a different place at 8am — empty arcades, café con leche under the frescoes of the Casa de la Panadería.

Kilómetro Cero & the Oso y Madroño. The two obligatory photos — the zero-kilometre plaque and the bear-and-strawberry-tree statue — are 40 metres apart.

Mercado de San Miguel. The wrought-iron gourmet market beside Plaza Mayor: expensive but gorgeous. Go for one vermut and one tapa, then eat properly elsewhere.

The practical case

Sol is Madrid's transport bullseye: metro lines 1, 2 and 3 plus the Cercanías C-3 and C-4 under the square itself. The airport is ~35 minutes (Cercanías to Nuevos Ministerios + L8, or L2 + L8 via Nuevos Ministerios), Atocha is one stop, and night buses fan out from the plaza. You will not use a taxi all week.