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Via Montanini 66, Siena, 53100 (show map)
Bed and Breakfast Overview

Lock in a great price now and relax with our Price Guardian working for you
Hotel prices fluctuate. Book now, we will check prices each day for you and then let you know how to re-book if an even better price becomes available.Rooms List
Setup a Price Alert for Casa di Osio
Each day we'll check prices and send you an email for your selected dates at Casa di Osio. If you don't have specific dates but would like to check prices for say next weekend or say next month we can check the price too.
When the hotel goes on sale you will know straight away from the daily email and be able to book with confidence that you've got excellent value.
Facilities of Casa di Osio
General
Pets allowed, WiFi everywhere
Services
Free WiFi, Internet services, WiFi
Food & Drink
Special diet menus (on request)
Front-desk/reception area services
Concierge service, Express check-in/check-out, Luggage storage, Private check-in/check-out
Common areas
Shared kitchen
Entertainment and children services
Babysitting/child services
Cleaning services
Daily maid service, Ironing service, Laundry
Miscellaneous
Family rooms, Heating, Non-smoking rooms, Non-smoking throughout
Room facilities [ These may vary room to room ]
Bath or Shower, Bidet, Children's high chair, Clothes rack, Coffee machine, Desk, Dining area, Dining table, Electric kettle, Flat-screen TV, Hairdryer, Heating, Kitchen, Kitchenware, Linen, Microwave, Refrigerator, Seating Area, Shared Bathroom, Shared Toilet, Shower, Tea/Coffee Maker, Tile/Marble floor, Toaster, Toilet, Towels, TV, Upper floors accessible by stairs only, Wardrobe/Closet
Hotel Policies
Check-In
14:30:00- hours
Check-Out
Untill 10:00:00 hours
Cancellation / Prepayment
Cancellation, prepayment and 'book now pay later' policies vary according to room type. Please check the room conditions when selecting your room above.
Accepted credit cards
The hotel reserves the right to pre-authorise credit cards prior to arrival.
The fine print
Please let the property know your expected arrival time in advance. You can use the Special Requests box when booking or contact the property. In case of late arrivals, guests will be provided with instruction for self check-in.Please note the building has no lift.Please inform in advance of your expected arrival time. You can use the Special Requests box when booking, or contact the property directly with the contact details provided in your confirmation.
This property is located within a pedestrian-only zone.
Guests are required to show a photo identification and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply.
This property will not accommodate hen, stag or similar parties.
Traveller reviews

“Peaceful, enjoyable stay 👍”
08 Jul 2025
Loved the ease of checking in. The apartment is so pretty, great view of Siena cos it's the highest level. Matteo was communicative throughout 🤩

“Nice room in the middle of historical Siena”
14 Jun 2025
+ Location is amazing, right in the middle of the historical centre + Unique apartment with antique furniture, it has a character + Clean showers and toilets + Quiet + The host was very friendly and allowed me to store my luggage during the day, while I was doing some sightseeing in Siena

“Very good”
31 May 2025
Big room, comfortable bed, great view from the window, easy access with code. Note: the apartment is on the last floor and there is no elevator.

“Very good”
23 Oct 2024
Location is super! Warm environment and the bed is cozy. Luggage can be temporarily stored, very convenient.