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 on 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.

The following group types are not accepted by this hostel: Stag/Hen/Bachelor Party 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.


Hostel Mostel

Book more than 7 days in advance for Free Cancellation.
  • Perfect Location
  • Superb Staff
  • Excellent Cleanliness
Read all reviews

Property Description

Hostel Mostel voted as

by Hostelworld customers has a unique setup in a totally renovated 19th century house.

Our unbeatable set of facilities include big sitting area to chill out, romantic wooden veranda, free to use Wi-Fi Internet access all over the place, pool table and much more.

+ We have the city's tourist attractions, outdoor markets, restaurants, clubs and bars all just around the hostel. Sveta Nedelia Cathedral - the absolute center of Sofia is 5 minutes walking away from the hostel.
+ We're within walking distance from the central railway / bus station as well.
+ Mostel Hostel is perfectly located in the city center, still you will be well hidden from the street noise in our inner yard.

* The ONLY HOSTEL IN SOFIA where you get FREE each day of your stay:

+ FREE All you can eat breakfast - WAFFLES, Chocolate, 3 kinds of jam, honey from local farm, salami, ham, yellow cheese, white cheese, Bulgarian yogurt, olives, tomatoes, cucumbers, carrots, apples and other seasonal fruits, cornflakes, muesli, milk, bread, butter, Hot Chocolate, orange juice, tea and coffee
+ FREE Unlimited high speed Internet access and WiFi connection all over the hostel
+ FREE Healthy Vegetarian DINER and a glass of BEER in the evening!

+ FREE Clean and fresh sheets, blanket, pillow, towel
+ FREE Locker, security access entrance card, luggage storage
+ FREE Use of modern fully equipped kitchen
+ FREE Sofia map with highlights



+ Bright, spacious, spotless rooms. Wooden floors and blossoming flowers will make you feel at home
+ Comfy, spacious common room - to make you feel relaxed and enjoy an easy-going conversation with other travelers and local people
+ Pool Table
+ Computers with high speed Internet access and WiFi connection all over the hostel
+ Fully equipped guest kitchen
+ Brand new spotless bathrooms with 24 hours running hot water
+ Hair dryer, iron
+ Travel fresh - we will do your laundry for you
+ We are voted the most secure hostel in Sofia. Use our:
- Locker
- Security Access Entrance card
- Safe luggage storage
- Guarded parking lot across the road

* FREE full information support for every spot of Bulgaria.
We are here 24 h to help you with whatever information you might need:
- What to see and do in Sofia and Bulgaria
- Where to stay
- How to get there
- Maps
- Information, guidebooks and maps for the surrounding countries
- Bus/trains timetables and ticket reservations

* One day trips - get immersed in the Bulgarian culture and history and enjoy our wild nature

* Welcoming and helpful staff around the clock
* No curfew, no lockout - enjoy your freedom :)

For artistic travelers who want make a performance at the hostel we offer a free night stay! View House Rules

Check Availability

Reviews & Ratings

  • Value For Money 9.5

  • Security 9.4

  • Location 9.4

  • Staff 9.4

  • Atmosphere 9.3

  • Cleanliness 8.8

  • Facilities 8.9

Latest Reviews

  • 10.0


    17 Apr 2019
    Fabulous hostel. very clean and a very cool vibe. plus the food is delicious!
    USA, Female, 18-24
  • 10.0


    11 Apr 2019
    Hostel Mostel is a hidden gem. It's hidden away but is in the centre of Sofia. I stayed in the large mixed gender dorm and it was lovely and cozy and the bed is very comfortable. All the staff are very helpful and were also extremely accommodating to me after I hurt my leg. The hostel also offers a good breakfast and dinner package and a number of tour options which are very good for the price. You can't get much better for a hostel :)) Thank you!!
    England, Female, 18-24
  • 9.7


    07 Apr 2019
    Excellent hostel in a great location. Free tea and coffee available in the communal area along with plenty of board games and a pool table. Staff were very friendly and helpful. Bathroom facilities were spotlessly clean and there were enough that there was never a queue. Beds were comfy. Medium size lockers available in rooms for valuables. Can't fault this hostel, would definitely stay again!
    England, Mixed Group, 18-24
  • 9.4


    18 Apr 2019
    I'm kicking myself that I don't remember his name now, but we had a great man who helped us have an amazing stay in Bulgaria! We were even a little short on Bulgarian cash when we were leaving to take the taxi home and he gave us 2 BGN of his own to take with us on the ride. The free breakfast and dinner are home cooked meals, not just cereal or pieces of meat, and there are a ton of options to choose from! The only thing I wasn't a super huge fan of was that the bathroom was outside.
    USA, Female, 18-24
  • 9.1


    13 Apr 2019
    Hostel Mostel is very near the tram station and walking distance to the city proper. They offer free breakfast and dinner. They have computers and printer. Very helpful staff. The rate is so affordable Hostel Mostel is SUPER value for money! Highly recommended!
    Philippines, Male, 41+
  • 9.1


    05 Apr 2019
    Awesome location, staff and social events! The bunk beds were a little shaky and squeaky at night, otherwise everything was great. Would definitely recommend!
    Germany, Female, 18-24
  • 8.9


    19 Apr 2019
    The free breakfast and dinner make this hostel a very social place. Mostel is alot of fun and I highly recommend it. I just wish all the rooms were in the one place, as I had to walk about 8 minutes to get to my room. A very small issue though, and all the benefits definitely outweigh this.
    Australia, Male, 31-40
  • 8.9


    17 Apr 2019
    great hostel, I got the private room which was a good choice if you're in need of some rest and relaxation, I did need to swap rooms after the first night which was a little annoying but it's whatever,free breakfast and dinner was amazing and great way to save money, very close to all the main sites of Sofia
    Canada, Male, 18-24
  • 8.9


    16 Apr 2019
    A very nice hostel in the center of Sofia! Free breakfasts and dinners were amazing, and the building itself is very cool, if a bit outdated. It could have been a bit cleaner, and the atmosphere was nice but nothing extraordinarily special. I was able to meet people as a solo traveler, and the staff was helpful enough. Good bunk beds with curtains and outlets. Walking outside to get to the bathroom wasn't ideal, but not too much of a hassle. Definitely recommended overall!
    USA, Female, 18-24
  • 8.3


    05 Apr 2019
    Pretty decent hostel, good value for your money if you’re looking to stay for cheap. Bathrooms could be a bit better looked after but overall not a bad place
    Canada, Male, 18-24
Read all reviews


  • Free Breakfast
  • Free City Maps
  • Free Internet Access
  • Free WiFi
  • Linen Included
  • Towels Included
  • Adaptors
  • Bicycle Parking
  • Book Exchange
  • Breakfast Not Included
  • Cable TV
  • Card Phones
  • Ceiling Fan
  • Common Room
  • Hair Dryers
  • Hair Dryers For Hire
  • Hot Showers
  • Jobs Board
  • Key Card Access
  • Meeting Rooms
  • Outdoor Terrace
  • Parking
  • Reading Light
  • Security Lockers
  • Self-Catering Facilities
  • Washing Machine
  • 24 Hour Reception
  • 24 Hour Security
  • Airport Transfers
  • Bicycle Hire
  • Housekeeping
  • Internet Access
  • Late check-out
  • Laundry Facilities
  • Luggage Storage
  • Reception (limited hours)
  • Shuttle Bus
  • Tours/Travel Desk
  • Towels for hire
Food & Drink
  • Meals Available
  • Tea & Coffee Making Facilities
  • Vending Machines
  • Board Games
  • Games Room
  • Nightclub
  • Pool Table
  • Wii


  • 2016

    5th, Worldwide Large Hostel

  • 2015

    10th, Worldwide Large Hostel

  • 2013

    1st, Country Winners Bulgaria

  • 2012

    3rd, Worldwide Large Hostel

  • 2012

    2nd, Continent Winners Eastern Europe

  • 2011

    1st, Country Winners Bulgaria

  • 2011

    3rd, Continent Winners Eastern Europe

  • 2011

    4th, Worldwide Large Hostel

  • 2007

    Best Small Hostels

  • 2007

    Most Fun Hostel


  • 2014

    Worldwide Large Hostel

  • 2013

    Worldwide Large Hostel

  • 2012

    Worldwide Large Hostel

View all Award Winners