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Siena

Italy travel guide

What to see in Siena

Florence’s medieval rival: the shell-shaped Piazza del Campo, the Palio and a striped marble cathedral.

Updated 19 October 2026 · How we make our guides

  • 5 must-see places
  • Best time: from March to June and from September to November
Photo: Perituss · CC0

Siena highlights

The places you can’t miss. In the app we sort them by day and close to each other.

  1. Piazza del Campo

    Where the Palio is run.

  2. Siena Cathedral

    With its marble floor.

  3. Torre del Mangia

    A viewpoint.

  4. Palazzo Pubblico

    The Good Government frescoes.

  5. San Gimignano

    Medieval towers, nearby.

Day trips from Siena

We take you straight to the best-rated tour on GetYourGuide, with its reviews and dates.

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When to travel to Siena

The months with the fewest warnings to travel to Siena are from March to June and from September to November.

  1. Jan with warnings
  2. Feb with warnings
  3. Mar no warnings
  4. Apr no warnings
  5. May no warnings
  6. Jun no warnings
  7. Jul with warnings
  8. Aug with warnings
  9. Sep no warnings
  10. Oct no warnings
  11. Nov no warnings
  12. Dec with warnings
  • from December to February

    Winter

    Cold and fog in the north (Milan, Verona, Bologna) and the coast in low season, with many hotels and boats out of service.

    What to do: A good time for museums and cities with fewer people; for the coast and the islands, May to October is better.

  • July, August

    Heat and high season

    In July and August it’s very hot in Rome, Florence and the south, and the art cities and the coast get packed.

    What to do: Start your visits early, book tickets and keep the middle of the day for resting.

Where and what to eat

To eat like a local: a trattoria. The dishes you can’t miss are in the Italy guide.

Frequently asked questions about Siena

What to see in Siena?

Piazza del Campo, Siena Cathedral, Torre del Mangia, Palazzo Pubblico and San Gimignano.

What to see in Siena in one day?

Don’t miss Piazza del Campo, Siena Cathedral, Torre del Mangia, Palazzo Pubblico and San Gimignano. To split it into days and areas without crossing the city back and forth, the Bagintravel app plans your trip in a minute.

What’s the best time to travel to Siena?

The months with the fewest warnings to travel to Siena are from March to June and from September to November.

What day trips can you take from Siena?

Siena and San Gimignano.

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Guide reviewed 19 October 2026. Places, areas and seasons: the same data the Bagintravel app uses. Sources and method.