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Hotels · Tuscany, Siena

Casa di Osio

  • Price$$
  • CategoryBudget

Casa di Osio is a guesthouse on Via dei Montanini. The address is Via dei Montanini 66, 53100 Siena area, Tuscany, about 400 m in a straight line from Piazza del Campo, so the Campo, the Duomo and the Torre del Mangia are reachable on foot along steep, partly cobbled streets. Rates shown are indicative nightly ranges for a double room for this kind of property in Siena (EUR 65-150 (~$75-173)) and move with season and room type.

Casa di Osio is a guesthouse on Via dei Montanini. It is at Via dei Montanini 66, 53100 Siena area, about 400 m in a straight line from Piazza del Campo.

Casa di Osio is a guesthouse on Via dei Montanini. The address is Via dei Montanini 66, 53100 Siena area, Tuscany, about 400 m in a straight line from Piazza del Campo, so the Campo, the Duomo and the Torre del Mangia are reachable on foot along steep, partly cobbled streets.

Rates shown are indicative nightly ranges for a double room for this kind of property in Siena (EUR 65-150 (~$75-173)) and move with season and room type. Peaks are Easter, May to October and the two Palio di Siena dates, 2 July and 16 August, when rooms in and around the centre sell out months ahead.

Reservations and enquiries: telephone +39 342 5989555, website https://www.casadiosio.com/.

Practical information for Casa di Osio · Last updated September 2026
Price $$
Address Via dei Montanini 66, 53100 Siena SI, Italy

Location

Via dei Montanini 66, 53100 Siena SI, Italy

43.3221, 11.3294 View on map

Highlights

  • About 400 m (straight line) from Piazza del Campo
  • Indicative rate EUR 65-150 (~$75-173) per night

Tips for visiting

  • Siena charges a city tax per person per night that is usually paid at the hotel and is not always included in the quoted price
  • The historic centre is a limited-traffic zone (ZTL); drivers should confirm with the property how to register a plate and where to park before arriving
  • Book several months ahead for May to October and for the Palio dates (2 July and 16 August)
  • Call +39 342 5989555 to confirm availability, check-in times and luggage storage

Accessibility

Step-free access, lift availability and adapted rooms are not confirmed in published sources, so visitors with reduced mobility should ask the property before booking. Siena is built on hills, and many streets in the centre are steep with uneven stone paving.

Frequently asked questions

Where is Casa di Osio?

Casa di Osio is at Via dei Montanini 66, 53100 Siena SI, Italy, about 400 m in a straight line from Piazza del Campo.

How much does Casa di Osio cost per night?

Indicative rates for this kind of property run from about EUR 65 (~$75) to EUR 150 (~$173) per night depending on season and room type; the Palio dates and summer weekends are the most expensive.

How do I get to Casa di Osio from Siena station?

Siena railway station is about 1.5 km from the historic centre; take a taxi or a city bus up toward Piazza Gramsci and continue on foot, as most of the centre is pedestrian or restricted to traffic.

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Casa di Osio

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