Cats Hostel San Sebastian Room photoCats Hostel San Sebastian Hostel Beds photoCats Hostel San Sebastian Exterior photo
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From27US$ /night
Check-in
21Apr2026Select date
Check-out
22Apr2026Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

Paseo De Heriz 38, Barrio Del Antiguo, San Sebastian, Spain, 20018
-
Close to Ondarreta Beach
Great
8.1
8.1
/10
3.0
4.0
/5

Accommodation Options

Koisi Hostel offers a variety of shared and private rooms, accommodating groups of different sizes. Guests can choose from shared rooms featuring 6, 8, or 4 beds with shared or private bathrooms. Couples can select rooms with double beds or two twin beds, ensuring comfort for all travelers.

Common Areas

The hostel includes a spacious common area, which facilitates social interactions among guests. A terrace is available for relaxing and drying clothes, providing a space to unwind. Essential amenities such as a microwave and kettle are offered for personal use.

Location and Accessibility

Koisi Hostel is situated between the Antiguo area and La Concha Bay, allowing easy access to the city's key attractions. The distance to both Ondarreta and La Concha Beaches is just a short 10-minute walk. Public transportation options, including bus and tram services, connect guests to various parts of San Sebastian.

Pet-Friendly Policies

The hostel welcomes dogs, but only in specified private rooms, ensuring pet owners can travel with their furry companions. This pet-friendly policy allows guests to enjoy their stay without having to leave pets behind. Dedicated lockers are available in dorms for secure storage of personal belongings.

Dining Options

A bar within Koisi Hostel serves breakfast from 08:00 to 11:00, providing a convenient option for morning meals. Microwave and kettle facilities in the common area allow guests to prepare their meals at their convenience. The surrounding neighborhood offers various bars and restaurants to explore Basque cuisine.

Highlights

Location: Situated between Ondarreta and La Concha Beaches

Accommodation: Shared and private room options including family rooms

Dining: Bar serving breakfast, with nearby restaurants

Common Areas: Spacious common area with a terrace

Pet-Friendly: Dogs allowed in private rooms

“In my opinion, while it aims for digital convenience, the experience seems to fall short on basic comforts. Reports of cleanliness and maintenance issues raise concerns about the actual guest experience. Its distance from the city center further complicates what should be a simple stay; I think that travelers might find better value closer to town.”
Hotel logo
Anna BlackEditor-in-Chief at Tohotel
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Select your room type

Cats Hostel San Sebastian offers a variety of rooms including double rooms, family rooms, and suites with breakfast, free cancelations, and special deals
Twin Room
2 persons
220 sq. feet 
2 Single beds
Shower
Heating
Family Room
2 persons
220 sq. feet 
1 King-size bed
Shower
Heating
Family Room Private Bathroom
2 persons
220 sq. feet 
2 Single beds
Shower
Heating
Deluxe Family Room Private Bathroom
2 persons
380 sq. feet 
1 King-size bed
Shower
Heating
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Price and Room Availability Calendar

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Facilities

Cats Hostel San Sebastian offers amenities for your comfortable stay and unforgettable experiences
Facilities: Great
8.3/10Review score

General

  • No smoking on site
  • Wi-Fi
  • 24-hour reception
  • Express check-in/ -out
  • No pets allowed
  • Rooms/ Facilities for disabled
  • 24-hour security
  • Locker room
  • Lift
  • Coffee shop
  • Smoke detectors
  • Fire extinguishers
  • Key card access

Services

  • Laundry
  • Tours/Ticket assistance
  • Welcome drink

Dining

  • Restaurant
  • Snack bar
  • Bar/ Lounge area
  • Packed lunches

Business

  • Fax/Photocopying

Children

  • Cots
  • Playpen
  • Children's play area

Spa & Leisure

  • Sun terrace
  • Leisure/ TV room

Room features

  • Air conditioning
  • Heating
  • Soundproofed rooms
  • Terrace
  • Garden furniture

Media

  • Flat-screen TV
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Dining Onsite

At Koisi Hostel, the vibrant onsite dining experience invites travelers to indulge in authentic Mediterranean flavors. With an emphasis on health-conscious meals, guests can enjoy vegetarian, vegan, and gluten-free options while soaking in the lively atmosphere of both the communal lounge and the stunning glass rooftop terrace.
Cats Hostel San Sebastian Restaurant photo
Cats Hostel San Sebastian Restaurant photo
Cats Hostel San Sebastian Restaurant photo

Restaurante #1

Mediterranean
Ambiance
Set amidst a cozy communal lounge and a bright glass rooftop terrace, Restaurante #1 offers a welcoming retreat with a blend of tradition and creative culinary expression.
Key Offerings
Signature dishes include traditional pintxos and famous chef's tortilla, along with a delightful array of homemade cakes, catering to vegetarian tastes and health-conscious diets.
Reservation
Reservations are not needed.
Open daily from 08:00 - 22:30, serving breakfast, lunch, and dinner.

Cats Hostel San Sebastian Location

Paseo De Heriz 38, Barrio Del Antiguo, San Sebastian, Spain, 20018
Map view
Paseo De Heriz 38, Barrio Del Antiguo, San Sebastian, Spain, 20018
Nearby
48 Paseo Miraconcha
Miramar Palace
500 ft
Paseo de la Concha
Royal Palace of Miramar
500 ft
Paseo de la Concha
Homenaje a Fleming
500 ft
Church
Iglesia San Sebastian Martir
500 ft
Restaurants
TrikuHarri Taberna Jatetxea
1600 ft
35 Matia Kalea
Bar Restaurante Platero
1600 ft
Matia street
Bar Alaia
1600 ft
Matia 17
Restaurant Arnedo
1300 ft
Paseo de Heriz 3
Gure Arkupe
1700 ft
C/ Istingorra
Bar Polideportivo Bentaberri
1900 ft
Bertsolari Salvador
Bar Bodegon Antiguo
1800 ft
Istingorra s/n
Antzara
1600 ft
Matia
Bokoy
1900 ft
Avenida de Tolosa 9
Bar Nevada SS
2500 ft
Antonio Arzak
GOIKOA Cafe Bar
2300 ft
Jose Goikoa 1
Bar Mogambo
2300 ft
Plaza Jose Maria Sert
Explore San Sebastian
Explore the Surroundings
Top Attractions
Activities
Dining
Entertainment
Miramar Palace
Miramar Palace
2 minutes' walk
A stunning historic palace with beautiful gardens, perfect for a leisurely stroll and exceptional views of the bay.
San Telmo Museum
San Telmo Museum
25 minutes' walk
An art and history museum set in an old convent, showcasing Basque culture and themed exhibitions.
La Concha Beach
La Concha Beach
30 minutes' walk
A picturesque beach known for its crescent shape and clear waters, ideal for sunbathing and swimming.
Mount Igueldo Amusement Park
Mount Igueldo Amusement Park
30 minutes' walk
A charming amusement park with rides and stunning views, accessible by a funicular railway.
Playa de La Zurriola
30 minutes' walk
A popular beach for surfing and sunbathing, offering rental services for surfboards and beach amenities.
TrikuHarri Taberna Jatetxea
TrikuHarri Taberna Jatetxea
6 minutes' walk
A local restaurant serving traditional Basque dishes in a cozy atmosphere, known for its hearty pintxos.
Bar Restaurante Platero
Bar Restaurante Platero
6 minutes' walk
A casual spot with an informal vibe, offering a variety of tapas and wines perfect for sharing.
Kursaal Congress Centre and Auditorium
Kursaal Congress Centre and Auditorium
25 minutes' walk
A vibrant venue hosting concerts, festivals, and other cultural events, featuring modern architecture.
San Sebastian Jazz Festival
30 minutes' walk
An annual jazz festival celebrating diverse musical talent in lively outdoor settings around the city.
Getting around
City Centre
San Sebastian22 min  ·  1.1 mi
Airports
San Sebastian (EAS)35 min  ·  14.4 mi
Pamplona (PNA)133 min  ·  55.0 mi
Train
San Sebastian Train Station26 min  ·  1.3 mi
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Property information and rules
Check-in
from 15:00-23:59
Check-out
until 11 am
Guest Parking
No parking available.
Internet
Wireless internet is available in for free.
Children & extra beds
There are no cots provided in a room. 
Pets
Pets are not allowed.
Languages
English, Spanish, Italian
Number of rooms:
100
Former name
koisi hostel

Reviews and Ratings

Feedback about Cats Hostel San Sebastian from previous guests about their experience.
Review score
Based on 942 verified reviews
7.9/10
Very good
83%
Recommend
Cleanliness
8.5/10
Comfort
8.4/10
Facilities
8.3/10
Free Wi-Fi
7.8/10
Location
7.9/10
Staff
8.7/10
Value for money
8.1/10
Pros
Comfortable beds
Online check-in
Convenient location
Cons
Steep hill
Dirty bathroom
Guest reviews
based on 3031 reviews
8.1/10
No reviews yet on our siteUnfortunately, our guests have not yet left any reviews for this hotel, but you can read reviews from Booking.com.
Open reviews
Questions of the users
About Cats Hostel San Sebastian
Is there any parking available at or near the hostel?
10 January 2024
Parking is not available directly at the hostel, but there is a nearby parking facility that charges €12 per night.
I'm cycling the Camino. Is there a safe place to store my bike?
15 February 2024
Yes, there is secure bike parking available outside the building for guests.
Can I check-in if I arrive late at night, around 3 AM?
22 March 2024
The reception is open 24/7, so checking in at night is not a problem.
Do guests need to provide their own locks for locker usage?
8 April 2024
Yes, guests should bring their own locks. Locks can also be purchased at the reception for €5.
Are the dormitories mixed or gender-specific?
25 May 2024
The hostel offers both mixed dormitories and female-only dormitories.
Is it dog-friendly? What are the requirements for bringing my pet?
12 June 2024
Dogs are allowed only in private rooms. Ensure to check specific pet policies at the time of booking.
What are the transportation options to reach the hostel from the airport?
19 July 2024
To reach the hostel from the airport, take bus E28 to Errotaburu Pasealekua, then switch to bus 5 to Esklabak, and walk for 7 minutes.
Are bedding and towels included in the accommodation price?
11 August 2024
Bed linens are included. Towels are also provided in private rooms, while guests in shared dorms can rent towels for €2.
Can I use my own sleeping bag during my stay?
6 September 2024
Use of sleeping bags is not permitted due to hygiene regulations, but sheets are provided with the bed.
Is there a restaurant or bar where breakfast is served?
14 October 2024
Yes, the hostel has a bar that serves breakfast daily from 08:00 to 11:00.

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Rooms and Guests2 Guests, 1 Room