Siena

Italy Updated Oct 2026

At dusk, Piazza del Campo’s red bricks hold the day’s warmth while bells echo across Siena, Italy. Ten pale stone lines divide the square’s shell-shaped slope into nine sections, recalling the Council of Nine that governed the city from 1287 to 1355.

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Siena, Italy Photo: Wolfgang Weiser / Pexels
Attractions
12
Audio
10 h
Trip length
2–3 days
Best season
May–mid-June and September–mid-October

Why Siena

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Siena’s streets follow three ridges that converge on the Campo, so a walk through the center brings sudden changes in light, steep lanes and framed views of brick towers. The black-and-white marble Duomo is the other great anchor; inside, 56 inlaid floor panels tell stories in stone, while Pinturicchio’s frescoes brighten the Piccolomini Library.

The Palio, run on July 2 and August 16, turns the Campo into a racetrack and gives the city’s 17 contrade a public expression of loyalties usually lived out in neighborhood oratories, museums and social clubs. The race lasts only about 90 seconds. Its preparations and aftermath occupy far more of the year.

At table, Siena is earthy and exacting: hand-rolled pici arrive with wild-boar ragù or garlic-rich tomato sauce, followed by almond-scented ricciarelli or dense, spiced panforte. Beneath the streets, medieval aqueducts called bottini once carried water to the city’s fountains; their tunnels hint at a Siena built as much on ingenuity as on ceremony.

  • The Campo and its Contrade

    Piazza del Campo’s shell-shaped brick slope is divided into nine sections, a civic symbol as much as the stage for the Palio on July 2 and August 16. The 17 Contrade are living neighborhood institutions; their flags and fountains make the race feel less like a show than a city arguing over its own identity.

  • A medieval city hall with a point of view

    Inside the Palazzo Pubblico, Ambrogio Lorenzetti’s 1338–39 frescoes set good government beside bad, with scenes of orderly streets and anxious countryside. Climb the Torre del Mangia’s roughly 300 steps for a view over the red roofs and the clay hills beyond.

  • The Duomo’s marble stories

    Black-and-white marble bands wrap Siena’s cathedral, while its floor holds 56 inlaid narrative panels made between the 14th and 16th centuries. Much of the floor stays covered for protection; when it is uncovered, the stone reads like a book spread beneath the nave.

  • Water beneath the streets

    A medieval network of underground channels, the Bottini, runs for about 25 kilometers beneath Siena, carrying water to fountains such as Gothic Fontebranda. The tunnels explain how a hilltop city without a river learned to live with water—and why its fountains feel like more than decoration.

Places to Visit

Not every monument, just the ones we'd walk you past ourselves.

All 80 places in Siena

Neighborhoods

Where to wander, by quarter — each with its own rhythm.

  • Piazza del Campo and its alleys

    The Campo is Siena’s civic living room: locals sit on its sloping brick pavement, while the Palazzo Pubblico and Torre del Mangia define its edge. Follow Via dei Termini or Via delle Terme for vaulted wine cellars and restaurants tucked into the lanes.

  • Terzo di Città

    On the oldest ridge, this district gathers the Duomo, Via di Città and the birthplace sanctuary of Saint Catherine. Look up as you walk: stone arches bridge narrow streets, and Gothic palaces reveal themselves around abrupt bends.

  • Terzo di San Martino and Via Pantaneto

    Pantaneto is the evening spine, with wine bars, small osterie and casual places to eat drawing students and locals after dark. Piazza del Mercato sits just behind the Palazzo Pubblico, beneath the distinctive roofed loggia known as Il Tartarugone.

  • Terzo di Camollia

    The northern approach runs through Porta Camollia and along Via Montanini, where a more everyday Siena emerges between historic façades and shops. Fontebranda, a monumental Gothic fountain fed by the underground bottini, offers a quieter detour.

  • San Domenico and La Lizza

    This area pairs the broad brick mass of the Basilica di San Domenico with the tree-lined paths of Fortezza Medicea and Parco della Lizza. The fortress ramparts make a good pause above the rooftops; in summer, its casemates host jazz events.

Plan your trip

Before you go

Getting There
Siena has no scheduled commercial airport: the usual gateways are Florence-Peretola (FLR), Pisa Galileo Galilei (PSA), and Rome Fiumicino (FCO) or Ciampino (CIA). The city’s station is Stazione di Siena; rail trips commonly connect through Firenze Santa Maria Novella (SMN), Pisa Centrale, or Chiusi-Chianciano Terme, while the 131R Rapida bus runs from Florence to Piazza Gramsci. By road, use the RA3 Firenze–Siena, SS2 Cassia toward Rome, SS223/E78 toward Grosseto, or SS715 Siena–Bettolle for the A1.
Getting Around
As of 2026, Siena has no metro, subway, or tram system: zero lines; Autolinee Toscane runs the urban buses, including small Pollicino vehicles for narrow streets. Budget about €1.50 for a 70-minute urban ticket, payable by contactless card or phone, and check at-bus for current fares; free public escalators link the station and parking areas to the upper town. The center’s hills and stone paving make cycling hard, though e-bikes suit trips beyond the walls.
Climate & Best Time
Typical temperatures run about 8–23°C in spring, 16–31°C in summer, 6–26°C in autumn, and 2–10°C in winter; summer is driest, while November is usually the wettest month, with roughly 100–120 mm of rain. May to mid-June and September to mid-October bring comfortable walking weather; July and August are the busiest months, especially around the Palio races on July 2 and August 16, while November through February is quieter.
Language & Currency
Italian is the local language, and English is commonly spoken in hotels, major museums, and restaurants; a quick buongiorno goes a long way in smaller shops. Siena uses the euro, cards are widely accepted, and sit-down restaurants often add a coperto of about €1.50–€3.50 per person.

03 Top tickets in Siena.

Book ahead

Curated from places in this city. Same price as official sites.

Siena and San Gimignano: Small-Group Tour with Lunch from Florence
Chiesa Di Santa Maria Assunta
Siena and San Gimignano: Small-Group Tour with Lunch from Florence
★4.9 from €149
Small-Group Brunello di Montalcino Wine-Tasting Trip from Siena
Palazzo Pubblico
Small-Group Brunello di Montalcino Wine-Tasting Trip from Siena
★4.9 from €190
Siena Cathedral & Piccolomini Library: Entry Ticket
Palazzo Chigi Piccolomini Alla Postierla
Siena Cathedral & Piccolomini Library: Entry Ticket
★4.5 from €11.50
Siena Cathedral Complex (Opa Si Pass)
Piccolomini Library
Siena Cathedral Complex (Opa Si Pass)
★4.5 from €19.50
Siena: A Wine Tour and Tasting Experience
Palazzo Pubblico
Siena: A Wine Tour and Tasting Experience
★5.0 from €85
A Brunello Cooking Class with Vineyards View Winery
Palazzo Pubblico
A Brunello Cooking Class with Vineyards View Winery
★5.0 from €194.25

Prices shown are indicative — final pricing and availability are confirmed at checkout. Audiala may receive a commission from bookings made via these links.

Siena: A Republic in Red Brick

From Etruscan hilltop settlement to medieval city and modern Italian landmark

  1. c. 900 BCE

    A Settlement on Three Ridges

    Archaeology points to an early settlement on the defensible ridges of Castelvecchio, San Martino, and Camollia. A proposed link between its name and an Etruscan group called the Saina remains uncertain; Siena’s oldest story is written in the shape of its hills.

  2. c. 30 BCE

    Rome Founds Saena Julia

    Under Augustus, Rome established a colony known as Saena Julia among the Tuscan hills. Siena was smaller than the great Roman centers, but its position on inland routes gave it a foothold that outlasted the empire.

  3. c. 304

    Ansanus and the First Christians

    Christian tradition places the martyrdom of Ansanus, later Siena’s patron saint, during the persecutions under Emperor Diocletian. The accounts are hagiographic rather than contemporary records, but his story became part of the city’s religious identity.

  4. c. 990

    Pilgrims Bring New Trade

    By around 1000, traffic on the Via Francigena was bringing pilgrims, merchants, and money through Siena on the road to Rome. Inns and markets grew alongside the route, helping turn a hill town into a commercial center.

  5. 12th century

    The Commune Takes Shape

    During the 12th century, Siena’s government shifted from episcopal authority toward a commune led by consuls and local elites. The change gave merchants and nobles a larger hand in the city’s affairs, though struggles over power continued.

  6. 1179

    A Cathedral Consecrated

    A consecration of Siena’s cathedral is traditionally dated to 1179, though work on the building continued in later generations. Its black-and-white marble bands gave the church the city’s heraldic colors and a bold presence above the tiled roofs.

Show the full timeline (29 moments)
  1. 1240

    The Studium Opens

    Records place Siena’s Studium, the institution that became its university, in 1240. Teaching in law and medicine drew scholars to a city whose wealth depended on trade as much as learning.

  2. 1260

    Victory at Montaperti

    On September 4, Siena’s Ghibelline forces defeated Florence’s larger Guelph army at Montaperti, south of the city. The battle became a defining memory of the rivalry; Dante later recalled the Arbia running red with the dead.

  3. 1269

    Defeat at Colle Val d’Elsa

    Florentine and Angevin forces defeated Siena’s Ghibelline army at Colle Val d’Elsa, killing its leader Provenzano Salvani. Siena’s military reach shrank, and its leaders had to reckon with a new balance of power in Tuscany.

  4. 1287

    The Nine Govern Siena

    A merchant government known as the Governo dei Nove took power and held it until 1355. The Nine reshaped the civic center: the Palazzo Pubblico rose from 1297, and Piazza del Campo’s nine brick sections came to echo their rule; the Torre del Mangia followed between 1338 and 1348.

  5. 1308–1311

    Duccio Paints the Maestà

    Duccio di Buoninsegna created the cathedral’s monumental Maestà, an altarpiece whose painted panels once faced worshippers in a procession through the city. Gold leaf catches the light across its crowded scenes, while the figures’ gestures lend the sacred story a distinctly human warmth.

  6. 1315

    Simone Martini’s Civic Madonna

    Simone Martini painted a Maestà for the Palazzo Pubblico, placing the Virgin and Child above the government chamber. Her protective canopy turns a political room into a sacred one, a reminder that civic authority in medieval Siena was never merely administrative.

  7. 1338–1339

    Good Government on the Walls

    Ambrogio Lorenzetti painted the Allegory and Effects of Good and Bad Government in the Palazzo Pubblico’s Sala dei Nove. In the good-government scenes, shops open and workers move through a city whose streets and fields seem alive; this was political instruction rendered in fresco.

  8. 1339

    The New Duomo Begins

    Siena’s council approved an immense expansion of the cathedral, intending to make the existing church part of a far larger structure. The Black Death, financial strain, and structural problems soon stopped the project; the unfinished Facciatone still exposes the scale of the ambition.

  9. 1347

    Catherine Is Born in Siena

    Caterina Benincasa was born into a large family of dyers in Siena. She began her religious life in the city, and the family home now forms part of the Santuario di Santa Caterina; later, her letters and diplomacy would reach the papal court.

  10. 1348

    The Black Death Arrives

    The plague struck Siena in 1348, killing a large share of the population within months. Chronicler Agnolo di Tura described the dead filling the city, while the loss of workers, artists, and patrons left major projects unfinished.

  11. 1355

    The Nine Are Overthrown

    The government of the Nine collapsed amid unrest and economic hardship during Emperor Charles IV’s visit to Siena. After 68 years, the merchant regime gave way to a more unstable sequence of councils and rival factions.

  12. 1409–1419

    Jacopo Carves Fonte Gaia

    Siena commissioned sculptor Jacopo della Quercia to create a monumental fountain for Piazza del Campo; he completed Fonte Gaia in 1419. Its carved figures and reliefs transformed a practical water source into a public artwork, fed by the city’s underground aqueducts.

  13. 1450

    Piccolomini Becomes Bishop

    Humanist Enea Silvio Piccolomini, educated at the University of Siena, became the city’s bishop. Elected Pope Pius II in 1458, he later gave the cathedral’s Piccolomini Library a place in the city’s story through the frescoes commissioned by his nephew.

  14. 1472

    A Bank for the Poor

    Siena founded the Monte di Pietà to offer loans at modest rates to people who lacked access to ordinary credit. The institution developed into Monte dei Paschi di Siena, whose long history tied the city’s fortunes to banking.

  15. 1554–1559

    Siege Ends the Republic

    After Siena’s revolt against the Spanish garrison in 1552, imperial Spanish and Florentine troops besieged the city from 1554. Famine forced surrender in 1555; the republican government survived in exile at Montalcino until 1559, while Spain ceded Siena to Cosimo I de’ Medici in 1557.

  16. 1560

    A Fortress Watches the City

    Cosimo I ordered the construction of the brick Fortezza Medicea to hold a permanent garrison above Siena. Its heavy walls made the change in power plain: the former republic was now watched by the state that had conquered it.

  17. 1656

    The Palio Enters the Campo

    The first documented horse race of the Palio in Piazza del Campo took place in 1656. Contrade rivalry had older roots, but the square’s sloping brick surface now became the stage for a race run at full speed around its shell-shaped edge.

  18. 1861

    Siena Joins Italy

    After Tuscany’s 1859 plebiscite, Siena became part of the Kingdom of Italy in 1861. The old republic’s borders and rulers were gone, but its medieval civic center remained the city’s daily frame.

  19. 1932

    The Chigiana Opens

    Count Guido Chigi Saracini founded the Accademia Musicale Chigiana in his family’s palazzo. Its courses brought performers and teachers to Siena, adding a modern musical institution to a city better known for its medieval painters.

  20. July 3, 1944

    Allied Forces Liberate Siena

    French forces of the Allied campaign entered Siena on July 3, 1944, as German troops withdrew. Railway facilities outside the historic center had suffered air attacks, but the medieval core escaped major destruction.

  21. 1966

    Cars Leave the Historic Center

    Siena began excluding private motor traffic from its historic center, an early move of its kind in Europe. The decision protected narrow streets and old paving from the pressures of a rapidly growing car culture.

  22. 1995

    UNESCO Recognizes the Historic Center

    UNESCO inscribed Siena’s historic center as a World Heritage site, citing its Gothic urban form and artistic record. The designation recognized a city whose medieval streets still serve as streets, not just as scenery.

  23. 2013

    Monte dei Paschi in Crisis

    Monte dei Paschi faced public scrutiny over losses and risky financial transactions, drawing Siena’s oldest institution into a modern banking crisis. For a city long shaped by the movement of money, the episode exposed how closely local identity remained bound to one bank.

Who lived here

  • Mystic and saint · 1347–1380

    Catherine of Siena

    Born in Siena

    Catherine was born in Siena in 1347, in a city whose parish streets and political factions shaped her early life. She later wrote letters that reached popes and rulers; she might recognize today’s Siena in its stubborn neighborhood loyalties.

  • Painter · c. 1290–1348

    Ambrogio Lorenzetti

    Created frescoes in Siena’s Palazzo Pubblico

    In the Palazzo Pubblico, Lorenzetti turned government into a public argument with his 1338–1339 frescoes on good and bad rule. His scenes of city life still invite visitors to judge Siena by what happens beyond the palace walls.

  • Painter · c. 1284–1344

    Simone Martini

    Created the Maestà in Siena’s Palazzo Pubblico

    Martini painted the Maestà for the Sala del Mappamondo, placing a Madonna and child at the center of Siena’s civic palace. He might be surprised that visitors now gather beneath the same painted authority with cameras rather than petitions.

  • Painter · c. 1255–1319

    Duccio di Buoninsegna

    Created major works for Siena’s cathedral

    Duccio helped define Sienese painting, and his work remains part of the city’s artistic memory and collections. The gold and intricate detail associated with his panels would find an echo in the Duomo’s careful marble work.

  • Painter · c. 1454–1513

    Pinturicchio

    Painted the Piccolomini Library in Siena’s Duomo

    Between 1502 and 1508, Pinturicchio covered the Piccolomini Library with bright scenes honoring Pope Pius II. He might appreciate that visitors still step into the room and look up before they look at their phones.

Where to Eat

Where locals actually book dinner — not the tourist menus.

Insider tips

Small things that change how the city treats you.

  • Ride the risalite

    From Siena station, follow signs for the free escalators through Antiporto toward Porta Camollia; the route climbs 62 metres without the steep uphill walk.

  • Tap on the bus

    Autolinee Toscane accepts contactless cards and phones on board. The urban ticket is listed at €1.50 for 70 minutes; check the current fare before you travel.

  • Avoid the ZTL

    Camera-controlled restricted-traffic zones cover Siena’s historic center. Leave the car in a marked garage outside the zone; the station car park is the budget option for longer stays.

  • Plan around Palio

    The Palio runs on July 2 and August 16, bringing packed streets and high demand for rooms. If you want to be there, book accommodation well ahead; for quieter sightseeing, choose other dates.

  • Choose mild months

    May to mid-June and September to mid-October offer more comfortable sightseeing weather than Siena’s hot July and August. Bring shoes with good grip for steep lanes and stone paving.

  • Book local museums

    Many contrada museums open by appointment or on selected dates. Contact the neighborhood museum before setting out rather than assuming its doors will be open.

  • Keep usual awareness

    Siena is described as a safe city, with violent street crime rare. Take ordinary care with valuables in crowded areas, especially around Palio events.

Frequently asked

Is Siena worth visiting in Italy?

Yes, especially if you want a Tuscan city where medieval civic life is still visible in the streets. Piazza del Campo, the Duomo and the frescoes in Palazzo Pubblico make a strong visit; the Palio’s neighborhood rivalries give the city a character beyond its monuments.

How many days in Siena is enough?

Plan on two to three days to see the main landmarks without rushing. One full day can cover the Campo and Duomo area, while extra time leaves room for the civic museum, Santa Maria della Scala and the steep lanes between them.

How do you get from Florence to Siena?

The direct 131R Rapida bus from Florence’s central bus station takes about 1 hour 15 minutes to 1 hour 30 minutes to reach Siena. Trains from Firenze Santa Maria Novella take about 1 hour 30 minutes, with some requiring a change.

How do you get around Siena without a car?

Walk through the historic center, use Autolinee Toscane buses for longer hops, and take the free public escalators to manage the hills. The center is a camera-enforced restricted-traffic zone, so a car is more useful in a garage outside it than on the medieval streets.

Is Siena safe at night?

Siena is generally considered safe, and local safety guidance describes violent street crime as rare. Use normal awareness with your belongings, particularly in crowds around the Palio.

Is Siena expensive to visit?

Costs depend on when you travel, and Palio dates can make accommodation harder to find. For local transport, the urban bus fare is listed at €1.50 for 70 minutes, while the public escalators and exploring the streets on foot are free; check current fares before your trip.

All Places to Visit.

80 places to discover

Siena Cathedral
Place

Siena Cathedral

Piazza Del Campo
Place

Piazza Del Campo

Fortezza Medicea
Place

Fortezza Medicea

Palazzo Pubblico
Place

Palazzo Pubblico

Place

Basilica of San Domenico

Museo Dell'Opera Metropolitana Del Duomo
Place

Museo Dell'Opera Metropolitana Del Duomo

Archivio Di Stato Di Siena
Place

Archivio Di Stato Di Siena

Basilica of San Francesco
Place

Basilica of San Francesco

University of Siena
Place

University of Siena

Giacomo Matteotti
Place

Giacomo Matteotti

Torre Del Mangia
Place

Torre Del Mangia

Porta Ovile
Place

Porta Ovile

Porta Tufi
Place

Porta Tufi

Place

Chianti Sculpture Park

Place

Biblioteca Dell'Opera Della Metropolitana Di Siena

Place

Siena Synagogue

Place

Stadio Artemio Franchi

Place

Santa Maria Della Scala

Loggia Della Mercanzia
Place

Loggia Della Mercanzia

Pinacoteca Nazionale
Place

Pinacoteca Nazionale

Logge Del Papa
Place

Logge Del Papa

Place

Santa Maria Di Provenzano

Chiesa Di Santa Maria Assunta
Place

Chiesa Di Santa Maria Assunta

Battistero Di San Giovanni
Place

Battistero Di San Giovanni

Place

Sant'Agostino

Palasport Mens Sana
Place

Palasport Mens Sana

Place

Historic Centre of Siena

Place

Agostoli

Palazzo Chigi-Saracini
Place

Palazzo Chigi-Saracini

Place

Walls of Siena

Place

Teatro Dei Rozzi

Place

Santa Maria Dei Servi

Palazzo Reale
Place

Palazzo Reale

Palazzo Salimbeni
Place

Palazzo Salimbeni

Place

Colonia Santa Regina

Accademia Dei Fisiocritici
Place

Accademia Dei Fisiocritici

Piccolomini Library
Place

Piccolomini Library

Porta Camollia, Siena
Place

Porta Camollia, Siena

Place

Orto Botanico Dell'Università Di Siena

Fontebranda
Place

Fontebranda

Porta Dei Pispini
Place

Porta Dei Pispini

Fonte Nuova
Place

Fonte Nuova

Piazzetta Della Selva
Place

Piazzetta Della Selva

Place

Abbadia Nuova

Accademia Degli Intronati
Place

Accademia Degli Intronati

Accademia Musicale Chigiana
Place

Accademia Musicale Chigiana

Place

Bambimus - Children'S Art Museum

Place

Biblioteca Dell'Accademia Dei Rozzi

Showing 1–48 of 80 places

Photo credits (9)
  1. Wolfgang Weiser — Pexels License (https://www.pexels.com/license/) — Source: https://www.pexels.com/photo/20543161/
  2. Rino Adamo — Pexels License (https://www.pexels.com/license/) — Source: https://www.pexels.com/photo/35201575/
  3. Wolfgang Schlaifer — Pexels License (https://www.pexels.com/license/) — Source: https://www.pexels.com/photo/25473686/
  4. Lorenc Memaga — Pexels License (https://www.pexels.com/license/) — Source: https://www.pexels.com/photo/15319055/
  5. Petr Ganaj — Pexels License (https://www.pexels.com/license/) — Source: https://www.pexels.com/photo/15891009/
  6. Pixabay — Pexels License (https://www.pexels.com/license/) — Source: https://www.pexels.com/photo/236516/
  7. ommy — Pexels License (https://www.pexels.com/license/) — Source: https://www.pexels.com/photo/36919699/
  8. Angelos Lamprakopoulos — Pexels License (https://www.pexels.com/license/) — Source: https://www.pexels.com/photo/38993934/
  9. Kai Pilger — Pexels License (https://www.pexels.com/license/) — Source: https://www.pexels.com/photo/996272/

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