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Koisi San Sebastian

Koisi San Sebastian Hostel

Discover a gem by the sea

Get the best price on the web

3.8/5See reviews

If you’re traveling to San Sebastian, immerse yourself in the most authentic experience by staying at Koisi Hostel.

We offer comfortable, modern, and clean private and shared rooms with bunk beds that come with their own reading light, power outlet, and multifunctional bag. All rooms are equipped with air conditioning and high-speed Wi-Fi.

Discover our common area where you can relax, unwind, and share stories with fellow guests. We also provide a microwave and kettle for your convenience, so you can feel at home.

Top amenities

  • 24/7 reception

  • Wi-Fi

See all amenities
Koisi San Sebastian

Choose your space in San Sebastián

Flexible cancellation available

We have flexible rates in all our accommodations

Stay longer

Up to -40% discount for longer stays.

Get 10% off on your next stay! Promo code: SUMMER

*Max. 3 nights. Applicable to selected accommodations / dates between 01/05/2025 and 31/08/2025

  • Bed in a shared 6-bed room with shared bathroomBed in a shared 6-bed room with shared bathroomBed in a shared 6-bed room with shared bathroomBed in a shared 6-bed room with shared bathroom

    Bed in a shared 6-bed room with shared bathroom

    • Bed on 6 bed room
    • Mixed
    • Shared bathroom
    • 3 bunk beds
    + All amenities
    Select dates to see prices and availability
  • Bed in a shared 8-bed room with private bathroom Bed in a shared 8-bed room with private bathroom Bed in a shared 8-bed room with private bathroom Bed in a shared 8-bed room with private bathroom Bed in a shared 8-bed room with private bathroom Bed in a shared 8-bed room with private bathroom Bed in a shared 8-bed room with private bathroom

    Bed in a shared 8-bed room with private bathroom

    • Bed on 8 bed room
    • Mixed
    • Private bathroom
    • 4 bunk beds
    + All amenities
    Select dates to see prices and availability
  • Bed in a shared 8-bed female room with private bathroom Bed in a shared 8-bed female room with private bathroom Bed in a shared 8-bed female room with private bathroom Bed in a shared 8-bed female room with private bathroom Bed in a shared 8-bed female room with private bathroom Bed in a shared 8-bed female room with private bathroom Bed in a shared 8-bed female room with private bathroom

    Bed in a shared 8-bed female room with private bathroom

    • Bed on 8 bed room
    • Female-only
    • Private bathroom
    • 4 bunk beds
    + All amenities
    Select dates to see prices and availability
  • Bed in a shared 6-bed room with private bathroomBed in a shared 6-bed room with private bathroomBed in a shared 6-bed room with private bathroomBed in a shared 6-bed room with private bathroomBed in a shared 6-bed room with private bathroomBed in a shared 6-bed room with private bathroomBed in a shared 6-bed room with private bathroom

    Bed in a shared 6-bed room with private bathroom

    • Bed on 6 bed room
    • Mixed
    • Private bathroom
    • 3 bunk beds
    + All amenities
    Select dates to see prices and availability
  • Bed in a shared 6-bed female room with private bathroomBed in a shared 6-bed female room with private bathroomBed in a shared 6-bed female room with private bathroomBed in a shared 6-bed female room with private bathroomBed in a shared 6-bed female room with private bathroom

    Bed in a shared 6-bed female room with private bathroom

    • Bed on 6 bed room
    • Female-only
    • Private bathroom
    • 3 bunk beds
    + All amenities
    Select dates to see prices and availability
  • Bed in a shared 4-bed room with private bathroomBed in a shared 4-bed room with private bathroomBed in a shared 4-bed room with private bathroomBed in a shared 4-bed room with private bathroomBed in a shared 4-bed room with private bathroom

    Bed in a shared 4-bed room with private bathroom

    • Bed on 4 bed room
    • Mixed
    • Private bathroom
    • 2 bunk beds
    + All amenities
    Select dates to see prices and availability
  • Room for couples with shared bathroomRoom for couples with shared bathroomRoom for couples with shared bathroom

    Room for couples with shared bathroom

    • Private room
    • 2 people
    • Shared bathroom
    • 1 double bed or 2 twins
    + All amenities
    Select dates to see prices and availability
  • Room for couples with private bathroomRoom for couples with private bathroomRoom for couples with private bathroom

    Room for couples with private bathroom

    • Private room
    • 2 people
    • Private bathroom
    • 1 twin bed and 1 bunk bed
    + All amenities
    Select dates to see prices and availability
  • Deluxe room for couples with private bathroomDeluxe room for couples with private bathroomDeluxe room for couples with private bathroomDeluxe room for couples with private bathroom

    Deluxe room for couples with private bathroom

    • Private room
    • 2 people
    • Private bathroom
    • Terrace
    • 1 double bed and 1 bunk bed
    + All amenities
    Select dates to see prices and availability
  • Family room with shared bathroomFamily room with shared bathroomFamily room with shared bathroom

    Family room with shared bathroom

    • Private room
    • 4 people
    • Shared bathroom
    • 1 double bed and 1 bunk bed
    + All amenities
    Select dates to see prices and availability
  • Family room with private bathroomFamily room with private bathroomFamily room with private bathroomFamily room with private bathroomFamily room with private bathroom

    Family room with private bathroom

    • Private room
    • 4 people
    • Private bathroom
    • 1 twin bed and 1 bunk bed
    + All amenities
    Select dates to see prices and availability
  • Deluxe family room with private bathroomDeluxe family room with private bathroomDeluxe family room with private bathroom

    Deluxe family room with private bathroom

    • Private room
    • 4 people
    • Private bathroom
    • 1 double bed and 1 bunk bed
    + All amenities
    Select dates to see prices and availability
  • Room for 4 with private bathroomRoom for 4 with private bathroomRoom for 4 with private bathroomRoom for 4 with private bathroomRoom for 4 with private bathroom

    Room for 4 with private bathroom

    • Private room
    • 4 people
    • Private bathroom
    • 2 bunk beds
    + All amenities
    Select dates to see prices and availability
  • Room for 6 with shared bathroomRoom for 6 with shared bathroom

    Room for 6 with shared bathroom

    • Private room
    • 6 people
    • Shared bathroom
    • 3 bunk beds
    + All amenities
    Select dates to see prices and availability
  • Room for 6 with private bathroomRoom for 6 with private bathroomRoom for 6 with private bathroomRoom for 6 with private bathroomRoom for 6 with private bathroomRoom for 6 with private bathroom

    Room for 6 with private bathroom

    • Private room
    • 6 people
    • Private bathroom
    • 3 bunk beds
    + All amenities
    Select dates to see prices and availability
  • Room for 8 with private bathroomRoom for 8 with private bathroomRoom for 8 with private bathroomRoom for 8 with private bathroomRoom for 8 with private bathroom

    Room for 8 with private bathroom

    • Private room
    • 8 people
    • Private bathroom
    • 4 bunk beds
    + All amenities
    Select dates to see prices and availability
Koisi San Sebastian

The experience at Koisi San Sebastian, told by our inhabitants

3.8/5 based on

Jose María

“Great value for money, the food was delicious, and the customer service was excellent.”

Published in Google

Juan

“Very good place from where to visit San Sebastian. Very good place, well located, very friendly and helpful staff.”

Published in Booking.com

Nina

“The rooms were clean and comfortable, with spacious showers and well-equipped bathrooms. The common area has a terrace for drying clothes. Check-in is online, which was a nice bonus.”

Published in Booking.com

María Teresa

“The staff was very friendly. Excellent location, clean and comfortable. We brought our pets and felt right at home. We'll definitely be back!”

Published in Booking.com

Stephane

“Very good bedding. Very quiet. 10 minutes walk to the beach and shops. Possibility of parking in the street. Sea view from our window.”

Published in Booking.com

Exceptional location

  • Paseo Heriz 38

    20008 San Sebastián (Gipuzkoa) España

  • From the airport

    From the airport, you have the option of taking bus E28 and after 14 stops, get off at Errotaburu Paselekua. From there, take bus 5 at Boulevard 17 stop and get off at Esklabak after 5 stops. Then it's just a 7-minute walk to the hostel.

  • By bus

    The Donostia bus station is a 34-minute walk from Koisi Hostel. You can take bus 45 at Bera Bera 133 stop, get off at Zumalacárregi 10 stop, and then walk for 8 minutes.

  • By metro

    From any metro station in San Sebastian, head to the "Amara" station on line 1. Get off at the "Amara" station and walk approximately 10 minutes to Koisi Hostel.

  • By taxi

    Taxi Donosti. Phone: 943 46 46 46.

  • By tram

    From any tram stop in San Sebastian, take line T1 towards "Hondarribia". Get off at the "Amara" stop and walk approximately 5 minutes to Koisi Hostel.

  • By train

    The Donostia train station is a 34-minute walk from Koisi Hostel. You can take bus 5 at Errotaburu 5 stop and after 2 stops, get off at Matia. From there, it's a 6-minute walk. Please note that these directions are provided as general guidance, and it's always

Koisi San Sebastian

Amenities at Koisi San Sebastian

We have what you need for a high quality stay. A new way of understanding space, with no restrictions or limits for yout to enjoy the best experience.

Koisi amenities

  • 24/7 reception

  • Wi-Fi

  • Express check in

  • Dogs allowed1

  • Bed linen and towels2

  • Air conditioning

  • Estamos situados en el barrio del Antiguo

  • Neighbourhood with bars and restaurants

  • Easy access from the highway

  • Bike parking

  • Terrace in common areas

  • Private locker in your room (bring your own lock)

  • Free luggage storage3

    Ask the building staff from 10:00 am to 7:00 pm.

  • Early check in3

    Standard check-in time is from 03:00 PM. Early access is available by requesting early check-in when booking and from MyPlace.

  • Late check out3

    Standard check-out time is until 11:00 AM. You can check out later by requesting Late check out when booking and from MyPlace.

  • Building has a bar / restaurant

  • Shared kitchen

  • TV in common areas

  • Hair dryer under request

  • Access for those with reduced mobility

  • 1 Dogs are only allowed in private rooms.
  • 2 Sheets are included. We offer a rent service for the towels.
  • 3 According to availability
Koisi San Sebastian

Frequently asked questions about Koisi San Sebastian Hostel

  • Can be bookedprivate rooms?

    Yes, at Koisi Hostel, we have both private and shared rooms available for booking.

  • Does Koisi Hostel provide breakfast service?

    At Koisi Hostel, we have a bar that serves breakfast from 08:00 to 11:00. Come and discover it!

  • Is there a kitchen at Koisi Hostel?

    No, there is no full kitchen available. However, in the common area, you will find microwaves and electric kettles to warm up your own food.

  • Are bed sheets and towels provided at Koisi Hostel?

    All reservations include bed sheets, but towels are only included in bookings for private rooms. For other reservations, towels can be provided for an additional fee, available in our online store.

Tourist registration no. BSS00024