You might be eligible for a Genius discount at Cats Hostel San Sebastian. To check if a Genius discount is available for your selected dates sign in.

Genius discounts at this property are subject to book dates, stay dates and other available deals.

Set in El Antiguo district in San Sebastián, 800 metres from Ondarreta beach, Cats Hostel San Sebastian features stylish air-conditioned rooms with free WiFi and a communal terrace. At Cats Hostel San Sebastian you can find both private and dormitory rooms. All dormitory rooms come with capsule bunk beds and nightlight. Some rooms come with private bathroom with shower. Bed linen is provided. You can enjoy the communal lounge, and the glass roof top terrace where the bar and restaurant are placed. The restaurant offers traditional pintxos, and a wide range of homemade meals, including several vegetarian options. Other facilities include touristic activities organisation, a 24-hour front desk at the property where touristic advice is provided. Padlocks are available for sale at the reception. El Antiguo district offers shops and bars within a short walking distance. This area is popular for surfing, cultural activities and its gastronomy. La Concha beach is 1 km away from Cats Hostel San Sebastian, while El Peine del Viento is 1.5 km away. San Sebastián Airport is 18 km from the property.

Distance in property description is calculated using © OpenStreetMap

Property highlights

Perfect for a 3-night stay!

Want a great night's sleep? This property was highly rated for its very comfy beds.

Breakfast info

Continental

Options with:

  • Quiet street view


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Availability

Prices converted to USD
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Please select one or more options you want to book

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Error: Please select one or more options you want to book

Select an accommodation type and how many you want to reserve.
Accommodation Type Number of guests Today's price Your choices

To save you time, we’ve selected this property’s typical room type for two people. You can always change room type or quantity below.

Select amount
We have 1 left
  • 4 bunk beds
215 feet²
Air conditioning
Private bathroom
Soundproofing
Free WiFi

  • Shower
  • Toilet
  • Linen
  • Socket near the bed
  • Cleaning products
  • Tile/marble floor
  • Heating
  • Towels/sheets (extra fee)
  • Upper floors accessible by elevator
  • Clothes rack
  • Toilet paper
Max persons: 2
US$119 per night
Original price
US$421.71
Early 2026 Deal
- US$63.26
This property is offering a discount on stays between 1 Jan–1 Apr 2026.

Total before taxes
US$358.45

US$119 is the average price per night. This excludes taxes and charges.
15% off
15% off
You’re getting a reduced rate because this property is offering a Early 2026 Deal.
Early 2026 Deal
Early 2026 Deal
This property is offering a discount on stays between 1 Jan–1 Apr 2026.
Excluded: 10 % VAT
  • Non-refundable
  • Pay online
  • discount may be available
Max persons: 1
Only for 1 guest
US$112 per night
Original price
US$393.60
Early 2026 Deal
- US$59.04
This property is offering a discount on stays between 1 Jan–1 Apr 2026.

Total before taxes
US$334.57

US$112 is the average price per night. This excludes taxes and charges.
15% off
15% off
You’re getting a reduced rate because this property is offering a Early 2026 Deal.
Early 2026 Deal
Early 2026 Deal
This property is offering a discount on stays between 1 Jan–1 Apr 2026.
Excluded: 10 % VAT
  • Non-refundable
  • Pay online
  • discount may be available
  • 2 single beds and
  • 2 bunk beds
215 feet²
Air conditioning
Private bathroom
Flat-screen TV
Soundproofing
Free WiFi
Max persons: 2
US$122 per night
Original price
US$430.36
Early 2026 Deal
- US$64.56
This property is offering a discount on stays between 1 Jan–1 Apr 2026.

Total before taxes
US$365.80

US$122 is the average price per night. This excludes taxes and charges.
15% off
15% off
You’re getting a reduced rate because this property is offering a Early 2026 Deal.
Early 2026 Deal
Early 2026 Deal
This property is offering a discount on stays between 1 Jan–1 Apr 2026.
Excluded: 10 % VAT
  • Non-refundable
  • Pay online
  • discount may be available
Max persons: 1
Only for 1 guest
US$115 per night
Original price
US$405.05
Early 2026 Deal
- US$60.76
This property is offering a discount on stays between 1 Jan–1 Apr 2026.

Total before taxes
US$344.30

US$115 is the average price per night. This excludes taxes and charges.
15% off
15% off
You’re getting a reduced rate because this property is offering a Early 2026 Deal.
Early 2026 Deal
Early 2026 Deal
This property is offering a discount on stays between 1 Jan–1 Apr 2026.
Excluded: 10 % VAT
  • Non-refundable
  • Pay online
  • discount may be available
  • 2 bunk beds and
  • 1 large double bed
377 feet²
Balcony
City view
Air conditioning
Private bathroom
Flat-screen TV
Soundproofing
Terrace
Free WiFi
Max persons: 4
US$180 per night
Original price
US$636.94
Early 2026 Deal
- US$95.54
This property is offering a discount on stays between 1 Jan–1 Apr 2026.

Total before taxes
US$541.40

US$180 is the average price per night. This excludes taxes and charges.
15% off
15% off
You’re getting a reduced rate because this property is offering a Early 2026 Deal.
Early 2026 Deal
Early 2026 Deal
This property is offering a discount on stays between 1 Jan–1 Apr 2026.
Excluded: 10 % VAT
  • Non-refundable
  • Pay online
  • discount may be available
  • We have 1 left
  • 8 bunk beds
377 feet²
Air conditioning
Private bathroom
Soundproofing
Free WiFi
Max persons: 5
US$220 per night
Original price
US$777.81
Early 2026 Deal
- US$116.67
This property is offering a discount on stays between 1 Jan–1 Apr 2026.

Total before taxes
US$661.14

US$220 is the average price per night. This excludes taxes and charges.
15% off
15% off
You’re getting a reduced rate because this property is offering a Early 2026 Deal.
Early 2026 Deal
Early 2026 Deal
This property is offering a discount on stays between 1 Jan–1 Apr 2026.
Excluded: 10 % VAT
  • Non-refundable
  • Pay online
  • discount may be available
  • We have 1 left
  • 6 single beds
215 feet²
Air conditioning
Private bathroom
Soundproofing
Free WiFi
Max persons: 6
US$220 per night
Original price
US$776.50
Early 2026 Deal
- US$116.48
This property is offering a discount on stays between 1 Jan–1 Apr 2026.

Total before taxes
US$660.02

US$220 is the average price per night. This excludes taxes and charges.
15% off
15% off
You’re getting a reduced rate because this property is offering a Early 2026 Deal.
Early 2026 Deal
Early 2026 Deal
This property is offering a discount on stays between 1 Jan–1 Apr 2026.
Excluded: 10 % VAT
  • Non-refundable
  • Pay online
  • discount may be available
  • We have 4 left
  • 1 bunk bed
215 feet²
Air conditioning
Soundproofing
Free WiFi
Max persons: 1
Only for 1 guest
US$32 per night
Original price
US$112.49
Early 2026 Deal
- US$16.87
This property is offering a discount on stays between 1 Jan–1 Apr 2026.

Total before taxes
US$95.63

US$32 is the average price per night. This excludes taxes and charges.
15% off
15% off
You’re getting a reduced rate because this property is offering a Early 2026 Deal.
Early 2026 Deal
Early 2026 Deal
This property is offering a discount on stays between 1 Jan–1 Apr 2026.
Excluded: 10 % VAT
  • Non-refundable
  • Pay online
  • discount may be available
  • We have 2 left
  • 1 bunk bed
377 feet²
City view
Air conditioning
Private bathroom
Soundproofing
Free WiFi
Max persons: 1
Only for 1 guest
US$34 per night
Original price
US$121.53
Bonus savings
- US$18.23
You’re getting a reduced rate because this property is offering a discount.

Total before taxes
US$103.31

US$34 is the average price per night. This excludes taxes and charges.
15% off
15% off
You’re getting a reduced rate because this property is offering a Bonus savings.
Excluded: 10 % VAT
  • Non-refundable
  • Pay online
  • discount may be available
  • We have 2 left
  • 1 bunk bed
323 feet²
Air conditioning
Private bathroom
Soundproofing
Free WiFi
Max persons: 1
Only for 1 guest
US$34 per night
Original price
US$121.53
Bonus savings
- US$18.23
You’re getting a reduced rate because this property is offering a discount.

Total before taxes
US$103.31

US$34 is the average price per night. This excludes taxes and charges.
15% off
15% off
You’re getting a reduced rate because this property is offering a Bonus savings.
Excluded: 10 % VAT
  • Non-refundable
  • Pay online
  • discount may be available
  • 1 bunk bed
215 feet²
Air conditioning
Private bathroom
Soundproofing
Free WiFi
Max persons: 1
Only for 1 guest
US$37 per night
Original price
US$129.42
Bonus savings
- US$19.41
You’re getting a reduced rate because this property is offering a discount.

Total before taxes
US$110

US$37 is the average price per night. This excludes taxes and charges.
15% off
15% off
You’re getting a reduced rate because this property is offering a Bonus savings.
Excluded: 10 % VAT
  • Non-refundable
  • Pay online
  • discount may be available
  • We have 4 left
  • 1 bunk bed
215 feet²
Air conditioning
Private bathroom
Soundproofing
Free WiFi
Max persons: 1
Only for 1 guest
US$37 per night
Original price
US$129.42
Bonus savings
- US$19.41
You’re getting a reduced rate because this property is offering a discount.

Total before taxes
US$110

US$37 is the average price per night. This excludes taxes and charges.
15% off
15% off
You’re getting a reduced rate because this property is offering a Bonus savings.
Excluded: 10 % VAT
  • Non-refundable
  • Pay online
  • discount may be available
  • We have 4 left
  • 1 bunk bed
215 feet²
Air conditioning
Private bathroom
Soundproofing
Free WiFi
Max persons: 1
Only for 1 guest
US$40 per night
Original price
US$140.57
Early 2026 Deal
- US$21.09
This property is offering a discount on stays between 1 Jan–1 Apr 2026.

Total before taxes
US$119.48

US$40 is the average price per night. This excludes taxes and charges.
15% off
15% off
You’re getting a reduced rate because this property is offering a Early 2026 Deal.
Early 2026 Deal
Early 2026 Deal
This property is offering a discount on stays between 1 Jan–1 Apr 2026.
Excluded: 10 % VAT
  • Non-refundable
  • Pay online
  • discount may be available
  • We have 2 left
  • You won't be charged yet

Guest reviews

Categories:

Staff
Facilities
Cleanliness
Comfort
Value for money
Location
Free WiFi

Select topics to read reviews:

Guests who stayed here loved

Andy
United Kingdom United Kingdom
Really nice atmosphere, spotlessly clean, helpful staff, good value, safe
Peter
United Kingdom United Kingdom
This is the second time I've stayed at Koisi. This time in a 6-bed dorm. It's modern, clean and comfortable. The beds are good solid build (so don't make a noise when you move about) and they've got individual light + sockets, as you'd...
Veselka
Bulgaria Bulgaria
Clean and comfortable. Super easy check-in, everything needed for the traveller comfort.
Kiose
Spain Spain
The hotel is conveniently situated. It's located just a 15-minute walk from the central beach and 25 minutes from the city center. Affordable local parking is available nearby. Considering its current price and location, it's a good choice for...
Tatiana
Czech Republic Czech Republic
Super easy checkin. Nice, clean and quiet room. No sign of bed bugs lol. The location of the hostel is a bit further from the city, but like 20-30 mins walk, bus stops are within 10 mins walk. Great deal for the money in an expensive place like...
Pascal
Denmark Denmark
Great location, serviceminded personale and clean and functional rooms.
Eduardo
Spain Spain
Super clean, ample spaces, individual toilets and shower places, comfortable bed, easy self check-in and out system.
Daria
Poland Poland
A neat hostel with a high standard for a hostel, friendly staff. It was very clean there. They allowed me to store my luggage after check-out. Everything is very automated, and you can check in online. There are also breakfasts available for a...
Sykes
United Kingdom United Kingdom
Comfy beds Lounge room Soap dispenser Location Able to find parking outside for just 4EUR a day
Wu
Spain Spain
The facilities are ok, the bed is comfortable, but the toilet lock is broken

Property surroundings

Food & Drink

Breakfast

  • Good breakfast included with all options.
  • Served daily
    08:00 to 12:00
  • Menu style
    À la carte
Restaurante #1
  • Cuisine
    Mediterranean
  • Service
    Breakfast • Lunch • Dinner
  • Dietary options
    Vegetarian • Vegan • Gluten-free
More food and drink
More food and drink
Meals • Restaurants • Facilities

House rules

Cats Hostel San Sebastian takes special requests - add in the next step!
Check-in
From 15:00
Guests are required to show a photo identification and credit card upon check-in
Check-out
Until 11:00
Cancellation/ prepayment
Cancellation and prepayment policies vary according to accommodation type. Please enter the dates of your stay and check the conditions of your required option.
Children and beds

Child policies

Children of any age are welcome.

Children 3 years and above will be charged as adults at this property.

To see correct prices and occupancy information, please add the number of children in your group and their ages to your search.

Cot and extra bed policies

0 - 2 years
Cot upon request
Free

The number of cots allowed is dependent on the option you choose. Please check your selected option for more information.

There are no extra beds available at this property.

All cots are subject to availability.

No age restriction
There is no age requirement for check-in
Pets
Pets are not allowed.
Cards accepted at this property
VisaMastercardRed 6000 Cash is not accepted

The fine print

Need-to-know information for guests at this property

Please note that when booking 3 or more rooms, or reservations for more than 9 guests, different policies and additional supplements may apply.

Children under 18 years of age cannot stay in shared rooms.

Please note that towels are only provided in private rooms, and available for rent in shared ones.

Dogs are welcome at Koisi! A supplement of € 10 per night and pet applies. Maximum two dogs. This service is only available upon request and subject to confirmation by the property, It is necessary to notify it when making the reservation. Pets are not allowed in shared rooms.

If you travel with family or friends, we will do everything possible so that you all stay in the same room, but we cannot guarantee it. If you want to make sure you'll all be together, we recommend booking a private room or a full shared room.

Koisi Hostel reserves the right to refuse entry to any male booked in a female dormitory room.

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.

In response to Coronavirus (COVID-19), additional safety and sanitation measures are in effect at this property.

Due to Coronavirus (COVID-19), this property adheres to strict physical distancing measures.