Self-Guided Walking Tour in Siena

Here is the whole tour for free: the route, the interactive map, GPS navigation and every stop with its description, opening hours and prices. Want a voice AI guide to lead you and tell the stories as you walk? Add it as an optional extra.

9 Stops 1.5 km ~1.6 hours
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Walking tour route map of Siena Open interactive map
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Why Walk Siena? A Self-Guided Tour

Siena is built for walking and hostile to almost everything else. The old town sits on three ridges of red brick, cars are mostly banned from the center, and the whole place is small enough that you can cross it in twenty minutes. The catch is the gradients. Every street either climbs or drops, and the medieval paving has zero interest in your knees. This route keeps the worst of the hills to a minimum by working out from the Campo, the great shell-shaped square at the lowest point, then up to the cathedral ridge, and finishing at San Domenico for the view back across the rooftops.

Why this route over just wandering? Siena's two great poles, the civic one (Campo, Palazzo Pubblico, Torre del Mangia) and the religious one (Duomo, Baptistery, Santa Maria della Scala), are a five-minute walk apart but feel like two different cities. Doing them in order, with Piazza del Mercato and the Facciatone panorama as the link, lets you see how the medieval republic balanced earthly and heavenly power. The whole loop is under 1.5 km of actual walking.

A word on tickets: the cathedral complex and the civic museum are separate operations with separate passes. Don't expect one ticket to cover everything. I'll flag where the combined OPA Si Pass saves you money and where it doesn't.

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The Route

Walking Map of Siena

9 stops 1.5 km about 2 hours
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The 9 stops along this route

  1. Piazza del Campo in Siena, stop 1 on the self-guided walking tour
    1Piazza del Campo
  2. Palazzo Pubblico in Siena, stop 2 on the self-guided walking tour
    2Palazzo Pubblico
  3. Torre del Mangia in Siena, stop 3 on the self-guided walking tour
    3Torre del Mangia
  4. Piazza del Mercato in Siena, stop 4 on the self-guided walking tour
    4Piazza del Mercato
  5. Facciatone in Siena, stop 5 on the self-guided walking tour
    5Facciatone
  6. Santa Maria della Scala (Complesso museale di Santa Maria della Scala) in Siena, stop 6 on the self-guided walking tour
    6Santa Maria della Scala (Complesso museale di Santa Maria della Scala)
  7. Siena Cathedral (Duomo di Siena), stop 7 on the self-guided walking tour
    7Siena Cathedral (Duomo di Siena)
  8. Baptistery of San Giovanni (Battistero di San Giovanni) in Siena, stop 8 on the self-guided walking tour
    8Baptistery of San Giovanni (Battistero di San Giovanni)
  9. Basilica of San Domenico (Basilica di San Domenico) in Siena, stop 9 on the self-guided walking tour
    9Basilica of San Domenico (Basilica di San Domenico)
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Your Siena Walking Tour, Stop by Stop

  1. 1

    Piazza del Campo

    Piazza del Campo in Siena, stop 1 on the self-guided walking tour

    You don't so much arrive at the Campo as fall into it. Every alley off the surrounding streets funnels downhill and spits you out onto the famous fan of red brick, nine paved segments sloping toward the Palazzo Pubblico like the inside of a shell. It is the main square of Siena and twice a year, in July and August, it becomes the track for the Palio horse race. By ancient agreement the square belongs to no single contrada, which is why it feels like neutral ground. It's open 24/7 and free, so this is your anchor point. Sit on the brick (people do, it's allowed), get your bearings, and note how the whole space tilts toward the town hall. Morning light is soft here; midday it bakes. From the lower edge, walk straight toward the tall Gothic building dominating the square.

    Hours
    Open 24/7
    Price
    Free

    1 min walk to next stop

  2. 2

    Palazzo Pubblico

    Palazzo Pubblico in Siena, stop 2 on the self-guided walking tour

    The Gothic town hall closes off the bottom of the Campo, brick below, white stone above, slightly curved to follow the square. It was built between roughly 1297 and 1310 as the seat of the Republic of Siena's government, and it still houses the city administration. The reason to go inside is the Civic Museum (Museo Civico), specifically Ambrogio Lorenzetti's frescoes of the Allegory of Good and Bad Government, one of the most important secular paintings of the 14th century in Europe. There's also work by Simone Martini and Duccio. Entry is 9 euros, open daily 10:00 to 18:00. Honest verdict: if you only do one paid interior in Siena, this or the Duomo. The Lorenzetti room alone justifies the ticket. Budget 45 minutes. The tower entrance is in the same courtyard, just to the side.

    Hours
    Daily: 10:00 AM – 6:00 PM
    Price
    €9

    1 min walk to next stop

  3. 3

    Torre del Mangia

    Torre del Mangia in Siena, stop 3 on the self-guided walking tour

    Crane your neck. The Torre del Mangia rises 88 meters straight out of the Palazzo Pubblico, a slim brick shaft with a white stone crown. It went up between 1338 and 1348, and it was deliberately built to reach the same height as the cathedral bell tower across town, the symbolism being that civic and church power should balance, neither overtopping the other. The climb is 10 euros, open daily 10:00 to 18:00, and it's about 300 steps up a tight spiral with no lift. The payoff is the best aerial view of the Campo's shell shape and the terracotta sea of roofs. Slots are capped and timed, so on busy days go first thing or you'll wait. If you're already paying for the Civic Museum, there's a combined ticket worth asking about at the counter. Skip it if stairs or tight spaces aren't your thing; the Facciatone later gives a similar panorama with less of a grind.

    Hours
    Daily: 10:00 AM – 6:00 PM
    Price
    €10

    2 min walk to next stop

  4. 4

    Piazza del Mercato

    Piazza del Mercato in Siena, stop 4 on the self-guided walking tour

    Duck around the back of the Palazzo Pubblico and the crowds thin out fast. Piazza del Mercato is one of the largest open spaces in the old town and was historically the city market. Most people never make it here, which is exactly the point. The southern edge opens onto a broad terrace with a clear view down into the green valley below, where the old road of Porta Giustizia drops away past the former wash-houses. It's open 24/7 and free. This is your breather between the civic cluster you've just done and the cathedral cluster ahead. Lean on the railing, look back up at the bulk of the Palazzo and the tower you just photographed from below, and you'll understand how the town is stacked on its ridge. From here the lanes climb west toward the Duomo. It's a short pull uphill, so take it slow.

    Hours
    Open 24/7
    Price
    Free

    4 min walk to next stop

  5. 5

    Facciatone

    Facciatone in Siena, stop 5 on the self-guided walking tour

    This wall is a monument to ambition that ran out of money and people. In the 1300s Siena started building a colossal new cathedral, the Duomo Nuovo, that would have dwarfed the existing one. Then the Black Death of 1348 gutted the city and the project was abandoned, leaving a single great facade wall standing in the air. That wall is the Facciatone, and you can climb a narrow internal staircase to a terrace right at the top. The reward is arguably the best rooftop panorama in Siena, level with the cathedral itself, looking out over the whole brick town. Entry is 6 euros via the OPA Si Pass, open daily 10:00 to 17:30. The final stretch is a cramped spiral with a metal walkway at the top, not for anyone uneasy about heights or narrow passages. Worth it for the view and the strange story behind it. The entrance is through the cathedral museum building.

    Hours
    Daily: 10:00 AM – 5:30 PM
    Price
    €6 (via OPA Si Pass)

    2 min walk to next stop

  6. 6

    Santa Maria della Scala (Complesso museale di Santa Maria della Scala)

    Santa Maria della Scala (Complesso museale di Santa Maria della Scala) in Siena, stop 6 on the self-guided walking tour

    Directly facing the cathedral across Piazza del Duomo sits a long, plain facade that hides one of the oldest and largest hospitals in Europe. Santa Maria della Scala took in pilgrims, the sick and abandoned children for roughly a thousand years before it became a museum complex. Inside it goes deep and strange: monumental frescoed halls, narrow corridors, and tunnels carved into the soft tufa rock, with a national archaeology museum down in the cellars. The highlight is the Pellegrinaio, the old pilgrims' ward, covered in the most important 15th-century Sienese fresco cycle, secular scenes of hospital life rather than saints. Entry is 9 euros, open daily 10:00 to 19:00. It's underrated and far less crowded than the Duomo opposite. Give it an hour if you like museums; 30 minutes if you're just here for the Pellegrinaio. Then cross the square to the striped giant.

    Hours
    Daily: 10:00 AM – 7:00 PM
    Price
    €9

    1 min walk to next stop

  7. 7

    Siena Cathedral (Duomo di Siena)

    Siena Cathedral (Duomo di Siena), stop 7 on the self-guided walking tour

    Turn around and the Duomo hits you all at once: black and white striped marble, a facade crusted with sculpture, the whole thing built in the Italian Romanesque-Gothic style and counted among the finest churches of its kind in Italy. Inside, the striping continues up the columns, and underfoot is the famous inlaid marble floor, dozens of panels worked over centuries. Don't miss the Piccolomini Library off the left aisle, a small room with brilliantly preserved frescoes by Pinturicchio. Entry is 5 euros, open daily 10:00 to 19:00, though note the marble floor is fully uncovered only for limited periods each year, so check before you go if that's your reason for coming. This and the Civic Museum are the two interiors I'd never skip in Siena. Budget 45 minutes. The Baptistery is tucked below the choir, reached by the stairs just outside.

    Hours
    Daily: 10:00 AM – 7:00 PM
    Price
    €5

    1 min walk to next stop

  8. 8

    Baptistery of San Giovanni (Battistero di San Giovanni)

    Baptistery of San Giovanni (Battistero di San Giovanni) in Siena, stop 8 on the self-guided walking tour

    Walk to the rear of the cathedral and down the San Giovanni stairs, and you find the Baptistery wedged directly beneath the choir of the Duomo, a clever bit of medieval engineering on a slope. It's a single richly painted Gothic room, and the centerpiece is the Renaissance baptismal font with bronze relief panels by Donatello and Lorenzo Ghiberti, two of the biggest names of the early 1400s. Entry is 4 euros, the cheapest of the cathedral-complex sites. Hours shift by season: roughly 10:30 to 17:30 in winter, 10:00 to 19:00 from April to October. It's small, so 15 to 20 minutes covers it. If you've bought the OPA Si Pass it's already included, so step in. If you're paying piecemeal and tight on time, this is the one to drop before the Duomo or Facciatone. From the foot of the stairs, head northwest toward the brick basilica on the next ridge.

    Hours
    Daily: 10:30 AM – 5:30 PM (Jan-Mar 2026), 10:00 AM – 7:00 PM (Apr-Oct 2026), 10:30 AM – 5:30 PM (Nov-Dec 2026)
    Price
    €4

    4 min walk to next stop

  9. 9

    Basilica of San Domenico (Basilica di San Domenico)

    Basilica of San Domenico (Basilica di San Domenico) in Siena, stop 9 on the self-guided walking tour

    The walk ends at a great barn of red brick on the northwest ridge, deliberately stripped back compared to everything you've just seen. San Domenico was built in the 13th century and enlarged in the 14th, and it's the spiritual home of St. Catherine of Siena. Her preserved head is kept here as a relic, in a Renaissance chapel frescoed by Sodoma and others. It's a national monument and, unlike the Duomo, free to enter. Open Monday to Saturday 7:30 to 18:30, Sundays from 8:45. The interior is vast, austere and usually quiet, a calm contrast after the cathedral crowds. The real bonus is outside: the terrace by the church gives the best long view back across the valley to the striped Duomo and the Torre del Mangia, the two towers you climbed or looked up at earlier, now lined up against the sky. A fitting place to end and exhale.

    Hours
    Mon-Sat: 7:30 AM – 6:30 PM | Sun: 8:45 AM – 6:30 PM
    Price
    Free
Walking tour route map of Siena Route loaded
Piazza del CampoPalazzo PubblicoTorre del MangiaPiazza del Mercato+5
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Press start wherever you are, even hundreds of kilometres from Siena, and the guide begins telling its stories right away. In the city, pick any of the 9 stops to start from: it leads you there, then talks with you the whole route, asking, listening, remembering, and shaping the tour around your answers.

9stops 1.5km 1.6hours 11languages
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Self-Guided Tour vs. Group Tour in Siena

Self-guided is the right call in Siena for most people. The center is tiny, the route above is logical and well signposted, and you control the pace at each interior. A standard small-group walking tour of Siena runs roughly 25 to 50 euros per person for two hours and usually covers the Campo, Palazzo Pubblico exterior and the Duomo, but the museum and tower tickets are often extra on top. So you can easily spend 60 to 80 euros a head before you've climbed anything. Doing it yourself, your only real costs are the tickets you actually want.

Where a guide earns the fee is the Duomo and the Civic Museum frescoes. The Lorenzetti Good Government cycle and the cathedral floor reward someone explaining the iconography, and a knowledgeable guide turns a wall of saints into a story. If you care about the art history, consider a private cathedral-focused tour rather than a generic city walk. If you mostly want the squares, views and atmosphere, skip the guide entirely and put the money toward the tower climb and a proper lunch.

One practical money note: the cathedral, Baptistery, Facciatone and museum are run by the Opera del Duomo, and the combined OPA Si Pass bundles them at a discount if you plan to do three or more. The Palazzo Pubblico and Torre del Mangia are a separate civic operation with their own combined ticket. Two systems, two passes; buy according to what you actually intend to enter.

Group Tour AI Self-Guided
Price €25–€50 per person €5/hour or €20 all-inclusive
Flexibility Fixed schedule Start anytime, skip stops
Languages 1–2 languages 11 languages
Pace Group pace Your own pace

How Long Does This Siena Tour Take?

Our route covers 1.5 km with 9 stops and takes approximately 1.6 hours at a relaxed pace.

Walking time between all nine stops is barely 20 minutes total. The day fills up with interiors and climbs, not distance. The two stops that eat the most time are the Palazzo Pubblico Civic Museum (around 45 minutes for the Lorenzetti frescoes) and Siena Cathedral with its library (another 45). The two tower-style climbs, the Torre del Mangia and the Facciatone, each cost 30 to 45 minutes including the queue and the catch-your-breath at the top. Add Santa Maria della Scala if museums are your thing and you've built a full half-day. A realistic plan is three to four hours at a relaxed pace, or a packed five if you climb both towers and do every interior.

The natural break is the Campo itself, near the start. The cafes ringing the square charge a premium for the view, but a coffee standing at the bar inside is far cheaper than sitting outside. For a real rest later, Piazza del Mercato behind the Palazzo has a quiet terrace and a low wall to sit on with the valley in front of you, no waiter and no bill. Save your sit-down meal for after San Domenico, when the climbing is done.

Is a "free tour" of Siena really free?

A traditional "free" tour

Free to join, but you pay at the end

  • A guide leads a fixed group at a set meeting time
  • You keep pace with 20 to 40 other people
  • A tip of about 15 to 20 EUR per person is expected at the end
  • One or two languages, whatever the guide speaks

AI Tourguide Siena

Genuinely free, with clear pricing

  • The full route, interactive map and GPS navigation, free
  • Every stop with descriptions, opening hours and prices, free
  • Start whenever you want and go at your own pace
  • Optional voice AI guide that leads you and tells the stories

Clear price, usually less than a tip: free to start, then 5 EUR/hour or 20 EUR all-inclusive.

Tips for Walking in Siena

  • Siena has no train station in the center; the station sits downhill and you'll want the escalators or a bus up. Most visitors arrive by bus to Piazza Gramsci or by car to a perimeter parking garage. From either, walk in toward the Campo, which is the lowest point and the start of this route. Avoid driving into the historic center, it's a restricted ZTL zone with cameras and fines.
  • Wear proper shoes with grip. The whole town is medieval brick and stone laid on steep slopes, polished smooth by centuries of feet and slick when wet. The Campo itself tilts noticeably. Smooth-soled shoes and the tower staircases are a bad combination.
  • Public toilets are limited. The cleanest reliable option on this route is inside Santa Maria della Scala for ticket holders, and there are paid public restrooms near the Campo. Use the facilities at any museum you pay to enter rather than counting on finding one in the street.
  • For food, skip the view-priced cafes on the Campo and walk a couple of streets out. A panino with local cured meats or finocchiona runs about 5 to 7 euros at a small alimentari, and panforte, the dense Sienese fruit-and-nut cake, makes a cheap edible souvenir from any old bakery. Coffee at the bar costs roughly half what a seated table charges.
  • Best photo of the whole tour is from the top of the Torre del Mangia or the Facciatone, looking down. For the Campo's shell shape, climb the Mangia in the morning when the light rakes across the brick. For the classic postcard of the striped Duomo and the tower together, walk out to the terrace beside San Domenico in the late afternoon, when the brick glows warm.

Day trips from Siena

Out in the morning, back in time for dinner. Every route here fits in one full day.

Siena to San Gimignano day trip San Gimignano in a day ~1h10 direct bus Siena to Florence day trip Florence in a day 75 min nonstop Siena to Pisa day trip Pisa in a day ~2h05 via Empoli
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Piazza del CampoPalazzo PubblicoTorre del MangiaPiazza del Mercato+5
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9stops 1.5km 1.6hours 11languages
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Your AI Guide for This Walk

Standing on the Campo, tilting downhill toward the Palazzo Pubblico? Open AI Tourguide in your browser, no app, no download, and a voice guide walks the whole climb with you, greeting you, telling the story up to the striped Duomo and out to the Facciatone view, then asking what you want to linger over and adapting between the squares. A real conversation built into the walk, not a recording. Start with 100 free credits.

A Real Conversation A voice AI tourguide greets you, leads the whole route, and tells the stories and facts as you walk, asking what you want to see and keeping a real conversation going. Not a recording you press play on.
Map Navigation Follow the route on the map and walk at your own pace. You choose where to start and when to move to the next stop.
Ask Anything Curious about a building you pass? Ask your AI guide on the spot and the conversation carries on.
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Common Questions

Is Siena safe to walk around?

Yes, very. Siena is a small, calm Tuscan city with low crime and quiet streets even after dark. The main nuisance is the steep slick paving, not people. Watch your bag in the crowded Campo cafes during high season as you would anywhere touristy, but there's no area of the old town you need to avoid. Driving into the center is the real risk, with hidden ZTL cameras issuing fines to tourists who ignore the signs.

What if it rains during my Siena tour?

Siena rewards rain with empty interiors. Stack the indoor stops: the Civic Museum frescoes in the Palazzo Pubblico, the Duomo and its Piccolomini Library, and the deep tunnel-and-fresco complex of Santa Maria della Scala can fill hours without going back outside. The Baptistery is a quick covered stop too. Save the two open-air climbs, the Torre del Mangia and the Facciatone terrace, for when it clears, since the staircases get dangerously slippery and the views are the whole point.

What's the best time of day for this walking tour?

Start by 9:00 or 10:00 when interiors open. Early morning gives you the Campo before the day-trip coaches arrive and the softest light for the tower view. Crowds peak around midday when buses unload, so try to be inside a museum or up a tower then. Late afternoon is the other sweet spot, when the brick turns golden and the San Domenico terrace lights up for that final Duomo view. Avoid the dead heat of a summer midday on the exposed, shadeless Campo.

Is the tour really free?

Yes. The route, interactive map, navigation and the text for every stop are free and you use them without paying anything. Only the voice AI guide is optional and paid: you test it free with credits, then it costs 5 EUR per hour or 20 EUR for the whole tour.

Do I have to tip?

No. Unlike group free tours, there is no guide waiting for a tip and no social pressure at the end. The price is clear upfront and usually lower than the tip a free tour expects.

Do I need to download an app?

No. Everything runs in your phone browser. Open the route and start walking, no download and no sign-up required.

Do I need to book the walking tour in advance?

No booking needed. This self-guided tour is available anytime. Open the route in your browser and start walking. The AI guide works instantly, no app, no reservation required.

What languages is the AI guide available in?

The AI guide speaks 11 languages: English, German, French, Spanish, Italian, Japanese, Chinese, Portuguese, Danish, Norwegian, and Swedish.

Can I skip stops or change the route?

Yes. Skip any stop, spend extra time at places you like, or start the route from any point. It is your walk, you set the pace.
AI Tourguide
Researched and curated by the AI Tourguide team We plan and quality-check every route, then research and verify the opening hours, prices, and practical tips for each stop along it.
Last reviewed July 2026
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