About

The perfect place for solo travelers to connect, explore and party! Join the Onefam Family and let us show you the beautiful city of Barcelona! We have an age limit of 18 - 45 years old.

What really makes our hostel unique and what has helped us win HostelWorld awards year after year, are our amazing team and incredibly social atmosphere.
Our staff are travelers just like you, but we are not just here to party. We will cook you dinner, take you on daytime adventures, and share our expert knowledge of the city.

If you still need more convincing, Onefam Sants is an easy 12-minute walk from Sants Station, the main train station in Barcelona. We are also very close to Camp Nou (Barcelonas football stadium), and near Montjuic (Barcelona's largest mountainous park).


- Why us?
Social but responsible.
Day and night, we do free activities with our Onefam guests, including weekly family dinners. At Onefam you arrive as a solo traveler and you leave with a family.

- Our facilities
Sleep well, feel well & make friends.

. Fully equipped kitchen 24/7 access.
. Rooftop terrace.
. Basement equipped with a pool table, chill area, TV with Netflix and video games.
. Common areas all designed for different moods. To relax, to work or to party.
. Laundry facilities to keep you smelling fresh.
. Custom designed POD beds (except twin room) for max privacy and safety, even in our shared dorms (which are all accessible by elevator).
. Personal lockers, outlets and light in all rooms.
. No curfew, so you can come and go 24 hours per day as you please.

CANCELLATION POLICY
Standard Rate: This property has a 2 day cancellation policy. Failure to cancel within this time will result in a cancellation charge equal to the first night of your stay.

Non-refundable rates: If your booking is non-refundable and you choose to cancel your booking, or in the case of a no-show, you will still be charged the full cost of your booking.

City tax not included, 5.5 euros per person and night.

A different policy applies to confirm bookings over 300 euros
To confirm your booking, you will need to provide 30% of the total amount in advance. Payment can be through credit card. Your booking will be confirmed once payment is received. Should it not be possible to collect the 30% payment, we will send an email provided for booking to request an alternate valid payment method. Failure to respond to this email within 24 hours will result in cancellation of your booking. The deposit is totally refundable if any modification or a cancellation is done at least 2 weeks before the arrival date.

Age Limit - We have an age limit of 18 - 45 years old. If you are outside of this age range upon arrival at the hostel, we have the right to cancel your booking without a refund of your deposit, as well as charging the applicable cancellation fee.

We accept payment in cash or by card. Please note that paying with a card incurs an additional 4% surcharge.
We look forward to greeting you in Barcelona!

House Rules

Check In

15:00 - 23:00

Check Out

until 11:00

  • Credit Cards Accepted
  • Taxes Not Included
View House Rules

Facilities

  • Free City Maps
  • Free WiFi
  • Free Internet Access
  • Free City Tour
  • Free Security Lockers
  • Free Luggage Storage
  • Luggage Storage
  • Tours/Travel Desk
View all facilities

Reviews

9.7Superb(7422)
  • Value for Money
    9.7
  • Security
    9.9
  • Atmosphere
    9.7
  • Cleanliness
    9.5
  • Staff
    9.9
  • Location
    9.4
  • Facilities
    9.6
Stayed in May 2025
10
K
Kenneth
Mixed Group, 31-40, USA
The team is great and the stay was great.
Stayed in May 2025
10
H
Hieu
Male, 31-40, Australia
Super clean and a good mix of social and quiet hostel. There were social events happening but if you wanted to have a quiet night, there were quiet areas to chill out. The free family dinner was so delicious - Luiza is a master chef. Lucas who checked us in was super friendly and welcoming too. It's called OneFam for a reason because that's what it feels like. Highly recommended!
Stayed in May 2025
10
N
Nissan
Male, 25-30, Canada
It’s a 10/10 I came from Canada and I was welcomed warmly in this beautiful hostel with wonderful staffs everyone was friendly Lucas,Diego,Yves,Carol and all other staffs deserve 10/10 :)
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Location

Calle Casteras 9, Barcelona, Spain
3.6km from city centre
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Hostelworld says

We like that Onefam Sants is only a 30-minute walk from the Sonar festival, and is also very near Badal metro station on Line 5 going to Passeig de Gracia and La Sagrada Familia. Many Hostelworld users have told us that "the staff are definitely the best part" of this highly rated hostel; one guest described the staff are "friendly, enthusiastic, warm, easy-to-chat-with, adaptive [and] cool". This hostel is also ideal for budget travellers looking to make friends, as they serve a free communal dinner every night.