Group Booking Terms and Conditions

Because you are making a Group Booking, there are additional Terms and Conditions that apply. Please read them and click 'I Accept' below to continue with your booking

General Group Booking Terms

By making a group reservation through you agree to the following terms and conditions as set by and as set by the hostel in question.

  • In order to make a group reservation on it is necessary to pay a deposit. The balance is due directly to the hostel according to their payment conditions.
  • The booking deposit is non-refundable.
  • Please note that any cancellations must be notified directly to the hostel at least 24 hours in advance of your scheduled arrival date, unless otherwise stated in the hostel's conditions.
  • are not responsible for changes or amendments to your reservation once it has been processed. All correspondence with regard to changes to your booking need to be dealt with directly with the hostel.
  • Cancellations for reservations must be made directly with the hostel and must conform with the individual hostels cancellation policy (see below)
  • It is your responsibility to pay the balance of your accommodation cost to the hostel in accordance with their payment conditions (see below). Failure to do so may result in your reservation being cancelled by the hostel.
  • Individual hostels may have special booking conditions relating to group stays, please read the hostel booking conditions carefully before making your reservation.

Hostel Specific Terms & Conditions

The remainder of the amount due will be charged to your credit card 1 week prior to arrival. Should numbers or room selection change, the per person deposit times the number of people who actually travelled will be deducted from the total accommodation charge levvied by the hostel.

Cancellation / No Show & Reduction in Numbers Policy

Cancellationor no show wthin 15 days total amount ll be charged

Additional Terms and Conditions

Prepayment of 1 ° night request within 15 days

The following group types are not accepted by this hostel: Junior / Primary School, High / Secondary School, Stag/Hen/Bachelor Party, Sports Group If you have misrepresented the type of group you are booking for, your booking may be cancelled by the hostel."

Any cancellations resulting from agreement to these terms and conditions under false pretences will result in loss of deposit.


Casa di Osio

Book more than 7 days in advance for Free Cancellation.
  • Perfect Location
  • Superb Staff
  • Excellent Cleanliness
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Property Description

Casa di Osio is a wonderful, cozy and bright B&B situated in the heart of Siena. Completely renewed and restored , it is located in a notified palace built on 1313, in the initial part of the main street of the old city, Via Montanini.

Very close to Piazza del Campo, to the Cathedral, to all the museums and also close to the Chianti area, Casa di Osio is the perfect place to stay for a visit in the old town with its monuments, the countryside with its wineries and castles, for business trips or for a longer stay for your University courses.
For any traveler or business man, after a whole day spent to have fun downtown or to work, this B&B is a comfortable, fine and elegant place where you can relax and enjoy a charming atmosphere.

Casa di Osio was born thanks to Benedetta, an hotelier with long-time experience, who, together with her husband Matteo and her family, decided to create a cozy and hospitable B&B, reference point for those who want to discover the old town of Siena, and breathe its fascinating atmosphere, just like the famous middle-age travelers used to do..
In the house there are 5 bedrooms which are very bright, carefully furnished and provided with all the mod cons.

We have rooms with single beds or double beds; we can add a third bed or a crib on demand.

The WIFI is free both in the rooms and in the rest of the house.
There aren't rooms with private bathrooms, but in total there are 2 shared bathrooms with shower stall.
We are on 3° elevator.

Breakfast is served in the living room from 8,00 a.m. to 9,00 a.m. , the owners will be at your total disposal to suggest you the best restaurants and points of interest.

The house has passed down within the family from generation to generation, Osio in fact was the grandfather who, with his wife Giselda, shared his love for this town and for hats. In the first years of 1900 he created the first milliners shop and in a part of the house he created his own laboratory.

His daughter Bruna continued with this tradition, drawing inspiration from her parents and, started her own bridal collection. View House Rules

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Reviews & Ratings

  • Value For Money 6.8

  • Security 9.6

  • Location 9.6

  • Staff 9.6

  • Atmosphere 7.2

  • Cleanliness 8.0

  • Facilities 8.4

Latest Reviews

  • 10.0


    14 Jun 2018
    Great staff, easy check in and comfortable bed. Ate breakfast with a beautiful view over the city.
    England, Female, 18-24
  • 10.0


    03 Sep 2017
    Most beauitful little BnB, had such a lovely time, perfect location and delicious breakfast! Couldn't rate this place higher! The view over the city from the dining room table was beautiful also, could have sat there all day!! Thanks for a wonderful experience in Siena!
    New Zealand, Female, 18-24
  • 10.0


    26 Dec 2016
    Had a wonderful stay at this place. Benedetta and Matteo are really nice people who go out of the way to help. Was recommended some good restaurants and places for sightseeing. Ended up staying another day because I liked the place so much. Aerial view of the city from the lounge is fantastic, especially as the fog rolls in. Breakfast in the morning is filling. Their homemade jams are delicious. Location is very central. Close to the train station if you take the escalators from the shopping ma
    Canada, Male, 31-40
  • 9.7


    17 Apr 2017
    Casa di osio was a lovely b&b, very centrally located in sienna. The owners were both lovely and made me feel right at home. The breakfast was good, with fresh home made cakes, meats, cheeses and coffee/juice. Strong wifi in common areas, not in room.Matteo was very accommodating and did my laundry (for 5€) the night I arrived, since I was running low on clean clothes :) solo travelers: please note, this is a traditional b&b and not a place you will likely meet other travelers. Very nice though!
    USA, Female, 25-30
  • 9.7


    20 Mar 2017
    Its a place very centrical, very well ubicated. Really nice place, very clean. The only thing is that you can hear all, its kinda noisy in the morning. Every other aspect is perfect :) I recommend it
    Mexico, Female, 25-30
  • 8.6


    26 May 2017
    Location abit hard to find . Room was very spacey . Breakfast was adequate. Abit pricey for amount paid
    Malaysia, Female, 41+
  • 8.3


    28 Dec 2017
    Very clean place, furnished with all you would need in a kitchen. It's well located in old town, however, it takes 30 min walk to the train station. The check-in should be arranged in advance as there is no physical reception. All the staff was extremely friendly, kind and helpful. I would highly recommend it!
    Italy, Mixed Group, 25-30
  • 8.0


    12 Oct 2017
    Very new nice, clean setting in the heart of stunning Sienna! If you're just looking for a well-located place to sleep and stash your bags it's perfect. You are renting one of 4-5 secure bedrooms in a flat. Would've been a LOT funner to actual meet and talk to someone during the stay.
    USA, Male, 41+
  • 7.4

    Very Good

    19 May 2018
    Very clean space as well as many amenities. Did have issue as the actual location was about 30-40 minutes walking from the train station which seemed a bit dishonest as what was listed was only about 15 minutes away. Also the owner refused to come outside and help us and direct to the actual location (only send a text message which was having difficulties since we didn't have data). All of this was a shame as Sienna was beautiful and the actual room was very nice. Just be ready for a long walk..
    USA, Male, 18-24
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  • Free Breakfast
  • Free City Maps
  • Free Internet Access
  • Free WiFi
  • Towels Included
  • Cable TV
  • Card Phones
  • Cots Available
  • Hair Dryers
  • Self-Catering Facilities
  • Housekeeping
  • Internet Access
  • Late check-out
  • Laundry Facilities
  • Reception (limited hours)
Food & Drink
  • Tea & Coffee Making Facilities