Quito is a city forty kilometres long.
It runs about forty kilometres north to south and barely five at its widest, wedged between a 4,794-metre volcano and the hills to the east. Its 320-hectare historic centre was among the first in the world listed as heritage in 1978.
01 Forty kilometres long and five wide
The proportion is hard to imagine until you see it from above. The city occupies a very long strip in a narrow valley, so almost everyone lives in the north or the south and almost every journey runs lengthwise.
That shape conditions daily life more than you would expect. The main transport corridors run north to south because there is no alternative, and crossing the city end to end can take more than an hour even though the straight-line distance is small.
When the valley runs out, the city climbs. Neighbourhoods scale the slopes as far as the gradient allows, and from any viewpoint you see that spread of houses climbing the mountain.
02 At 2,850 metres, against a volcano
It sits at 2,850 metres above sea level, which places it among the highest capitals in the world. The altitude is not an anecdote: you feel it climbing a slope in the old quarter on your first day.
To the west, right against the city, stands Pichincha, which reaches 4,794 metres. It is not a distant backdrop: the slope begins where the streets end, and from the centre you see the whole mountain.
The city was founded on 6 December 1534 in that gap between the mountain and the hills. Today the municipality has around a million and three quarters of inhabitants and the metropolitan area approaches three million.

03 The first World Heritage site
The historic centre is why this city appears on any list. It covers some 320 hectares, keeps around a hundred and thirty monumental buildings and is considered the largest and best preserved historic centre in the Americas.
In 1978 it was one of the first places inscribed by UNESCO as World Heritage, in the same inaugural batch as the centre of Kraków. In other words: when the list was invented, this city was already on it.
What impresses is not one particular building but the continuity. It is dozens of consecutive blocks of cobbled streets, stone doorways, inner courtyards and wooden balconies, with barely any modern interruptions.

04 A city read north to south
To find your way, you only need to understand the corridor logic. The old quarter is in the centre-south; the north concentrates modern neighbourhoods, business and much of the hotel stock; and the south, the largest residential districts.
The hills work as a permanent reference. The volcano is always to the west and the hills to the east, so on any street you know which way you are facing without a map.
And there are two viewpoints that organise a visit: the southern hill, which faces the whole historic centre, and the upper cable car station, which shows the entire city as a long ribbon between mountains.

05 How to cover it
The elongated shape has one advantage for a visitor: almost everything of interest lies in a narrow, well-connected strip, and the transport corridors run the city from top to bottom.
The disadvantage is time. Long journeys are genuinely long, and the altitude makes climbing steep streets more tiring than expected, so it is worth grouping plans by area.
With that clear, the city organises itself: two days for the old quarter, one for the high viewpoints and another to leave the corridor for the volcanoes or the equator line.

