Piazza del Campo

Square Medieval shell-shaped public square in Siena

Siena’s fan-shaped Piazza del Campo gathers medieval palazzi around a shell‑patterned square and the Torre del Mangia. Visitors arrive for cafés and the twice‑yearly Palio horse race, plus historic façades and summer open‑air life in the square.

Main image

Piazza del Campo is Siena’s principal medieval square, famed for its distinctive shell shape and acoustic arrangement of civic buildings. It dates to the 13th and 14th centuries and functions as the city’s civic and social focal point.

Major attractions around the square include the Palazzo Pubblico, the civic palace with its art-filled chambers, the tall Torre del Mangia and the decorative Fonte Gaia. The piazza’s brick paving is laid out in nine segments that converge on the central drain.

The square stages the twice-yearly Palio horse race, a traditional and tightly contested competition between city wards that transforms the piazza into an arena. The site has served as Siena’s administrative and ceremonial centre since the city’s communal period in the Middle Ages.

Piazza del Campo sits in the heart of Siena’s historic centre, on a hillside of Tuscany, with narrow streets radiating away from the square and easy walking access from the city’s main gates.

  • Palio dates: The Palio horse race is held in the square twice yearly on fixed dates - 2 July and 16 August - when the piazza is transformed into a temporary race track.
  • Photo tip: For the best unobstructed photographs of the shell-shaped paving and the surrounding facades, visit in the early morning before cafés and visitors arrive.

What to See #

  • Palazzo Pubblico: A 14th century civic palace built as the seat of Siena's government, featuring fresco cycles including Ambrogio Lorenzetti's 'Allegory of Good and Bad Government'.
  • Torre del Mangia: A slender civic tower built in the 14th century that rises above the square and offers panoramic views over Siena for those who climb its steps.
  • Fonte Gaia: A large decorative fountain that occupies the northern edge of the square; the present sculptural decoration dates from later restorations of the original medieval fountain.
Piazza del Campo
Piazza del Campo, 53100 Siena SI, Italy
43.3183, 11.3314
Free (public square)

How to Get to Piazza del Campo #

Piazza del Campo is in the heart of Siena’s medieval centre. From Siena railway station it’s an uphill walk of about 15-25 minutes (roughly 1-2 km) along Via Roma and into the historic centre; local buses (Tiemme) also connect the station with stops near the old town. Once in the centro storico the piazza is pedestrianised and reached on foot.

Tips for Visiting Piazza del Campo #

  • Arrive very early in the morning to enjoy Piazza del Campo with minimal crowds and to see local life before tour groups and lunch-time terraces fill the square.
  • Enter the shell from the narrower streets (for example from Via di Citte0 or Banchi di Sopra) to approach gradually and avoid the busiest photographer spots directly facing the Palazzo Pubblico.
  • Dont only photograph the shells exterior; consider climbing the Torre del Mangia or visiting the Civic Museum inside the Palazzo Pubblico for the frescoes and city views that many day visitors skip.

Best Time to Visit Piazza del Campo #

Visit Siena's Piazza del Campo in spring or autumn for pleasant weather and fewer crowds; avoid peak summer days and the Palio if you want to steer clear of large crowds.

Spring / Autumn (best balance)
April-June, September-October · 10°C to 22°C
Pleasant temperatures and fewer tourists make it ideal for enjoying the square and nearby attractions at a relaxed pace.
Summer (peak season, very busy)
July-August · 25°C to 35°C
Tourist season is busiest and hottest; the Piazza is lively but crowded-note the Palio events (July 2 and August 16) when the square fills for the race.
Winter (quieter)
November-February · 0°C to 10°C
Fewer visitors and cooler weather-good for experiencing local life with less crowding, though some outdoor seating and services are reduced.

Weather & Climate near Piazza del Campo #

Climate

Piazza del Campo's climate is classified as Hot-Summer Mediterranean - Hot-Summer Mediterranean climate with warm summers (peaking in July) and cold winters (coldest in January). Temperatures range from 3°C to 29°C. Moderate rainfall (772 mm/year).

Best Time to Visit
JulyAugustJune
Temperature & Rainfall
Temperature Range
41°
Warmest Month
-9°
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 9°C and lows of 3°C. Moderate rainfall (62 mm) and partly cloudy skies.

57 Acceptable

Comfort

Feels Like Cold
C
Temperature
89%
Humidity
Very Humid

Weather

62 mm
Rainfall
1.5 m/s
Wind
Calm
0.2
UV Index
Low
9.2h daylight

February

February is cold with highs of 10°C and lows of 3°C. Moderate rainfall (60 mm) and partly cloudy skies.

57 Acceptable

Comfort

Feels Like Cold
C
Temperature
11°
85%
Humidity
Very Humid

Weather

60 mm
Rainfall
1.9 m/s
Wind
Calm
0.3
UV Index
Low
10.3h daylight

March

March is cold with highs of 13°C and lows of 5°C. Moderate rainfall (63 mm) and partly cloudy skies.

57 Acceptable

Comfort

Feels Like Cold
C
Temperature
13°
81%
Humidity
Very Humid

Weather

63 mm
Rainfall
2.2 m/s
Wind
Calm
0.6
UV Index
Moderate
11.8h daylight

April

April is cool with highs of 17°C and lows of 7°C. Moderate rainfall (70 mm) and partly cloudy skies.

67 Good

Comfort

12°
Feels Like Cool
12°C
Temperature
17°
77%
Humidity
Very Humid

Weather

70 mm
Rainfall
2.1 m/s
Wind
Calm
1.0
UV Index
High
13.3h daylight

May

May is cool with highs of 22°C and lows of 11°C. Moderate rainfall (58 mm) and partly cloudy skies.

71 Very Good

Comfort

16°
Feels Like Cool
16°C
Temperature
11° 22°
71%
Humidity
Very Humid

Weather

58 mm
Rainfall
1.9 m/s
Wind
Calm
1.5
UV Index
High
14.5h daylight

June

June is mild with highs of 25°C and lows of 14°C. Moderate rainfall (53 mm).

85 Excellent

Comfort

20°
Feels Like Mild
20°C
Temperature
15° 25°
61%
Humidity
Humid

Weather

53 mm
Rainfall
1.9 m/s
Wind
Calm
1.9
UV Index
Very High
15.2h daylight

July

July is the warmest month with highs of 29°C and lows of 17°C. Moderate rainfall (30 mm) and mostly sunny skies.

91 Ideal

Comfort

23°
Feels Like Mild
23°C
Temperature
17° 29°
54%
Humidity
Humid

Weather

30 mm
Rainfall
2.0 m/s
Wind
Calm
2.0
UV Index
Very High
14.9h daylight

August

August is mild with highs of 28°C and lows of 17°C. Moderate rainfall (40 mm) and mostly sunny skies.

91 Ideal

Comfort

23°
Feels Like Mild
23°C
Temperature
17° 28°
57%
Humidity
Humid

Weather

40 mm
Rainfall
1.8 m/s
Wind
Calm
1.6
UV Index
Very High
13.8h daylight

September

September is mild with highs of 24°C and lows of 14°C. Moderate rainfall (65 mm) and partly cloudy skies.

81 Excellent

Comfort

19°
Feels Like Mild
19°C
Temperature
14° 24°
66%
Humidity
Humid

Weather

65 mm
Rainfall
1.7 m/s
Wind
Calm
1.0
UV Index
High
12.4h daylight

October

October is cool with highs of 19°C and lows of 10°C. Regular rainfall (88 mm) and partly cloudy skies.

65 Good

Comfort

15°
Feels Like Cool
15°C
Temperature
11° 19°
78%
Humidity
Very Humid

Weather

88 mm
Rainfall
1.6 m/s
Wind
Calm
0.6
UV Index
Moderate
10.9h daylight

November

November is cool with highs of 14°C and lows of 7°C. The wettest month with heavy rain (101 mm) and mostly overcast skies.

51 Acceptable

Comfort

10°
Feels Like Cool
10°C
Temperature
14°
87%
Humidity
Very Humid

Weather

101 mm
Rainfall
1.6 m/s
Wind
Calm
0.2
UV Index
Low
9.5h daylight

December

December is cold with highs of 10°C and lows of 3°C. Regular rainfall (82 mm) and partly cloudy skies.

55 Acceptable

Comfort

Feels Like Cold
C
Temperature
10°
89%
Humidity
Very Humid

Weather

82 mm
Rainfall
1.7 m/s
Wind
Calm
0.1
UV Index
Low
8.8h daylight

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