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Koisi Hostel

2.0 star property
Hostel with a restaurant, near Ondarreta Beach

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Photo gallery for Koisi Hostel

Porch
Family Room, Private Bathroom (Deluxe) | Blackout drapes, soundproofing, free WiFi, bed sheets
Lobby sitting area
Reception
Front of property

Reviews

8.4 out of 10
Very good

Popular amenities

  • Bar
  • Breakfast available
  • Pet friendly
  • Laundry
  • Air conditioning
  • Free WiFi

Room options

Available filters for rooms
Showing 14 of 14 rooms

View all photos for Family Room, Private Bathroom

Family Room, Private Bathroom | Blackout drapes, soundproofing, free WiFi, bed sheets

Family Room, Private Bathroom

Highlights

Soundproofed
Air conditioning
Free cribs/infant beds
Kitchen
TV
Blackout drapes/curtains
Private bathroom
Cable channels
  • 20 sq m
  • Sleeps 4
  • 1 Twin Bunk Bed and 2 Twin Beds

View all photos for Private Dorm for 6 with Shared Bathroom

Private Dorm for 6 with Shared Bathroom | Blackout drapes, soundproofing, free WiFi, bed sheets

Private Dorm for 6 with Shared Bathroom

Highlights

Soundproofed
Air conditioning
Free cribs/infant beds
Kitchen
TV
Blackout drapes/curtains
Cable channels
Pet friendly
  • 20 sq m
  • Sleeps 6
  • 3 Twin Bunk Beds

View all photos for Quadruple Room, Ensuite

Towels

Quadruple Room, Ensuite

Highlights

Soundproofed
Air conditioning
Free cribs/infant beds
Kitchen
TV
Blackout drapes/curtains
Private bathroom
Cable channels
  • 20 sq m
  • Sleeps 4
  • 2 Twin Bunk Beds

View all photos for Grand Room, Private Bathroom

Grand Room, Private Bathroom | Blackout drapes, soundproofing, free WiFi, bed sheets

Grand Room, Private Bathroom

Highlights

Soundproofed
Air conditioning
Free cribs/infant beds
Kitchen
TV
Blackout drapes/curtains
Cable channels
Pet friendly
  • 35 sq m
  • Sleeps 8
  • 4 Twin Bunk Beds

View all photos for Room, Mixed Dorm, Shared Bathroom (1 bed in a 6-Bed Dormitory Room)

Blackout drapes, soundproofing, free WiFi, bed sheets

Room, Mixed Dorm, Shared Bathroom (1 bed in a 6-Bed Dormitory Room)

Highlights

Soundproofed
Air conditioning
Kitchen
Blackout drapes/curtains
Separate bedroom
Daily housekeeping
  • 14 sq m
  • Sleeps 1
  • 1 Twin Bed

View all photos for Shared Dormitory, Mixed Dorm, Private Bathroom (1 bed in a 8-Bed Dormitory Room)

Blackout drapes, soundproofing, free WiFi, bed sheets

Shared Dormitory, Mixed Dorm, Private Bathroom (1 bed in a 8-Bed Dormitory Room)

Highlights

Soundproofed
Air conditioning
Kitchen
Blackout drapes/curtains
3 bedrooms
Private bathroom
Daily housekeeping
  • 25 sq m
  • Sleeps 1
  • 1 Twin Bed

View all photos for Family Room, Private Bathroom (Deluxe)

Family Room, Private Bathroom (Deluxe) | Blackout drapes, soundproofing, free WiFi, bed sheets

Family Room, Private Bathroom (Deluxe)

Highlights

Soundproofed
Air conditioning
Free cribs/infant beds
Kitchen
TV
Blackout drapes/curtains
Separate bedroom
Private bathroom
  • 26 sq m
  • Sleeps 4
  • 1 Double Bed and 1 Twin Bunk Bed

View all photos for Shared Dormitory, Women only, Private Bathroom (1 bed in a 8-Bed Dormitory Room)

Blackout drapes, soundproofing, free WiFi, bed sheets

Shared Dormitory, Women only, Private Bathroom (1 bed in a 8-Bed Dormitory Room)

Highlights

Soundproofed
Air conditioning
Kitchen
Blackout drapes/curtains
Private bathroom
Daily housekeeping
  • 25 sq m
  • Sleeps 1
  • 1 Twin Bed

View all photos for Double Room, Private Bathroom

Blackout drapes, soundproofing, free WiFi, bed sheets

Double Room, Private Bathroom

Highlights

Soundproofed
Air conditioning
Free cribs/infant beds
Kitchen
TV
Blackout drapes/curtains
6 bedrooms
Private bathroom
  • 19 sq m
  • Sleeps 3
  • 2 Twin Beds

View all photos for Family Room, Shared Bathroom

Family Room, Shared Bathroom | Blackout drapes, soundproofing, free WiFi, bed sheets

Family Room, Shared Bathroom

Highlights

Soundproofed
Air conditioning
Free cribs/infant beds
Kitchen
TV
Blackout drapes/curtains
2 bedrooms
Cable channels
  • 14 sq m
  • Sleeps 4
  • 1 Double Bed and 1 Twin Bunk Bed

View all photos for Shared Dormitory, Mixed Dorm, Private Bathroom (1 bed in a 4-Bed Dormitory Room)

Blackout drapes, soundproofing, free WiFi, bed sheets

Shared Dormitory, Mixed Dorm, Private Bathroom (1 bed in a 4-Bed Dormitory Room)

Highlights

Soundproofed
Air conditioning
Kitchen
Blackout drapes/curtains
Separate bedroom
Private bathroom
Daily housekeeping
  • 17 sq m
  • Sleeps 1
  • 1 Twin Bed

View all photos for Shared Dormitory, Mixed Dorm, Private Bathroom (1 bed in a 6-Bed Dormitory Room)

Blackout drapes, soundproofing, free WiFi, bed sheets

Shared Dormitory, Mixed Dorm, Private Bathroom (1 bed in a 6-Bed Dormitory Room)

Highlights

Soundproofed
Air conditioning
Kitchen
Blackout drapes/curtains
6 bedrooms
Private bathroom
Daily housekeeping
  • 19 sq m
  • Sleeps 1
  • 1 Twin Bed

View all photos for Family Room, Private Bathroom (6 people)

Blackout drapes, soundproofing, free WiFi, bed sheets

Family Room, Private Bathroom (6 people)

Highlights

Soundproofed
Air conditioning
Free cribs/infant beds
Kitchen
TV
Blackout drapes/curtains
Private bathroom
Cable channels
  • 20 sq m
  • Sleeps 6
  • 3 Twin Bunk Beds

View all photos for Shared Dormitory, Women only, Private Bathroom (1 bed in a 6-Bed Dormitory Room)

Blackout drapes, soundproofing, free WiFi, bed sheets

Shared Dormitory, Women only, Private Bathroom (1 bed in a 6-Bed Dormitory Room)

Highlights

Soundproofed
Air conditioning
Kitchen
Blackout drapes/curtains
Private bathroom
Daily housekeeping
  • 19 sq m
  • Sleeps 1
  • 1 Twin Bed

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About the neighborhood

Map
Paseo de Heriz 38, Barrio del Antiguo, San Sebastián, Gipuzkoa, 20008

What's nearby

  • Miramar Palace - 6 min walk - 0.4 miles
  • Concha Promenade - 6 min walk - 0.4 miles
  • Ondarreta Beach - 6 min walk - 0.4 miles
  • Plaza de La Constitucion - 5 min drive - 1.8 miles
  • Donostia-San Sebastian Aquarium - 12 min drive - 1.8 miles

Getting around

  • Ategorrieta Station - 9 min drive
  • San Sebastian (EAS) - 26 min drive

Restaurants

  • ‪Trikua - ‬10 min walk
  • ‪Bar Pepe - ‬8 min walk
  • ‪Bar Antzara - ‬7 min walk
  • ‪Doner Kebab - ‬10 min walk
  • ‪Bar Danena - ‬8 min walk

About this property

Koisi Hostel

Hostel near Ondarreta Beach
Located close to Miramar Palace and Alderdi-Eder Park, Koisi Hostel provides a terrace, a coffee shop/cafe, and a library. In addition to laundry facilities and a bar, guests can connect to free in-room WiFi.
Other perks include:
  • Continental breakfast (surcharge), express check-out, and express check-in
  • Tour/ticket assistance, multilingual staff, and a computer station
  • Luggage storage, concierge services, and smoke-free premises
Room features
All guestrooms at Koisi Hostel boast thoughtful touches such as air conditioning, in addition to amenities like free WiFi and sound-insulated walls.
Extra amenities include:
  • Blackout drapes/curtains, local maps, and sound-insulated walls

Languages

English, French, Italian, Spanish

Property amenities

Internet

  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transportation

  • No onsite parking available

Food and drink

  • Daily continental breakfast available 8:00 AM to 11:00 AM for a fee: EUR 7.80 for adults and EUR 7.80 for children
  • A bar/lounge
  • A coffee shop/cafe
  • A restaurant
  • Snack bar/deli

Things to do

  • Library

Family friendly

  • Laundry facilities
  • Snack bar/deli
  • Soundproofed rooms

Conveniences

  • Laundry facilities
  • Luggage storage
  • Shared microwave

Guest services

  • Concierge services
  • Multilingual staff
  • Tour and ticket assistance

Business services

  • Computer station

Outdoors

  • Terrace

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • No elevator
  • Wheelchair accessibility

More

  • 1 building
  • 4 floors
  • Smoke-free property

Room amenities

Bedroom

  • Bedsheets provided
  • Blackout drapes

Bathroom

  • Towels provided

More

  • Air conditioning (climate-controlled)
  • Heating (climate-controlled)
  • Soundproofed rooms

Policies

Check-in

Check-in start time: 3:00 PM; Check-in end time: anytime
Express check-in available
Minimum check-in age: 18

Check-out

Check-out before 11:00 AM
Express check-out available

Special check-in instructions

There is no front desk at this property
Guests will receive an email 24 hours before arrival with check-in instructions and an access code; access will be through a private entrance
For any questions, please contact the property using the information on the booking confirmation
The credit card presented at check-in should be the same card used at time of booking. If the credit card holder is not on the reservation, guests must contact the property in advance of arrival to confirm identification.

Access methods

Access code, private entrance

Pets

Pets allowed for an extra charge of EUR 10 per pet, per night
Service animals are welcome, and are exempt from fees
Welcoming dogs only
Food and water bowls are available

Children and extra beds

Children are welcome
Rollaway/extra beds are not available

Property payment types

Important information

Optional extras

  • Fee for continental breakfast: approximately EUR 7.8 for adults and EUR 7.8 for children
  • Pet fee: EUR 10 per pet, per night
  • Service animals are exempt from fees
  • Towels fee: EUR 2 per person, per stay (or guests may bring their own)

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
The name on the credit card used at check-in to pay for incidentals must be the primary name on the guestroom reservation
This property accepts credit cards and debit cards; cash is not accepted
Cashless transactions are available
Safety features at this property include a fire extinguisher, a smoke detector, a security system, a first aid kit, and window guards
Please note that cultural norms and guest policies may differ by country and by property; the policies listed are provided by the property

We should mention

This property does not have elevators
Cash transactions at this property cannot exceed EUR 1000, due to national regulations; for further details, please contact the property using information in the booking confirmation
This property's policy is to refuse certain bookings for the purpose of group events or parties, including pre-wedding stag/bachelor and hen/bachelorette parties
Only registered guests are allowed in the guestrooms
Alcohol is not permitted at this property

Property is also known as

Koisi Hostel San Sebastian
Koisi San Sebastian
Koisi Hostel San Sebastián
Koisi Hostel Hostel/Backpacker accommodation
Koisi Hostel Hostel/Backpacker accommodation San Sebastián

Frequently asked questions

Is Koisi Hostel pet-friendly?

Yes, dogs are allowed at this property. There's a fee of EUR 10 per pet, per night. Service animals are exempt from fees.

How much is parking at Koisi Hostel?

This property doesn't offer parking.

What time is check-in at Koisi Hostel?

Check-in start time: 3:00 PM; Check-in end time: anytime.

What time is check-out at Koisi Hostel?

Check-out is at 11:00 AM.

Where is Koisi Hostel located?

Located in Antiguo, this hostel is within a 15-minute walk of Ondarreta Beach and Miramar Palace. Alderdi-Eder Park and Plaza de La Constitucion are also within 2 mi (3 km). San Sebastian Amara Station is 30 minutes by foot.

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Koisi Hostel Reviews

Reviews

8.4

Very Good

Rating 10 - Excellent. 76 out of 163 reviews
Rating 8 - Good. 56 out of 163 reviews
Rating 6 - Okay. 19 out of 163 reviews
Rating 4 - Poor. 6 out of 163 reviews
Rating 2 - Terrible. 6 out of 163 reviews

8.8/10

Cleanliness

8.6/10

Staff & service

8.4/10

Amenities

8.6/10

Property conditions & facilities

8.0/10

Eco-friendliness

Reviews

10/10 Excellent

Nilson

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
I recommend this hostel. Very good location and facilities
Stayed 2 nights in May 2024

10/10 Excellent

Florence

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Family of 4. Stayed 1 night in a family room with private bathroom and it was perfect, even better than we thought. Very well located 10 min walk to the beach and 5 min walk to bus station to go to the city center. Would definitely recommend.
Stayed 1 night in Jul 2024

8/10 Good

Loïc

Liked: Cleanliness, staff & service, property conditions & facilities
A bit far from the action
Stayed 1 night in Sep 2024

6/10 Okay

Adolfo

Liked: Cleanliness, property conditions & facilities
Disliked: Staff & service
It's cheap
Stayed 1 night in Sep 2023

4/10 Poor

Kristy

Disliked: Staff & service, amenities
The hostel had a privacy data leak and was used in a phishing scam. When I asked for a refund since I didn't trust them after my data was leaked, they refused. I booked a different hotel. Be careful booking with them.
Stayed 2 nights in Jun 2024

6/10 Okay

H E

Liked: Cleanliness
Disliked: Amenities
Kontiki Tours and kids at a sport camp overwhelmed the hostel. Some staff were helpful, some moody. The beds offered little privacy, and the rooms were tight. The patio was unavailable for some reason - or reserved for the bus tour. The location is up a hill, but the parts with views have no chairs or social amenties.
Stayed 2 nights in Jul 2022

2/10 Terrible

Carlos

Disliked: Staff & service, property conditions & facilities
We booked a complete room for 4 adults, immediately checked with hotel to make sure we had a private bathroom since we were traveling with my elderly parents, a private bathroom was all we cared about, they confirmed that the bathroom was inside but when checking in later that night, the bathroom was shared with other rooms and when we called to complain about it, they just said that the case was being reviewed but didn't answer until 72 hours later and they denied our claim. Not going back there and not recommending it to anyone with a family.
Stayed 1 night in Oct 2023

6/10 Okay

Sara

Liked: Cleanliness, property conditions & facilities, room comfort
Disliked: Staff & service

A terrible check in process for anyone on the go

We were a group of 8 traveling together and walking the camino del Norte. This is on the other side of San Sebastián so added several km to an already long hike...in addition the check in process is the worst I've ever experienced. It took us 2 hours + as there is no person at the front desk to help. I was literally standing at an intercom with 7 others waiting for almost 2 hours! there has to be a more accessible way for those on the go to not have to enter every person' information. A front desk person would make this a much more pleasant experience. Otherwise it was miserable.
Stayed 1 night in Aug 2023

8/10 Good

Samar

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 1 night in May 2025

2/10 Terrible

Ghezala

Disliked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Feb 2025

8/10 Good

oscar

Stayed 1 night in Nov 2024

10/10 Excellent

Benito

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 3 nights in Nov 2024

8/10 Good

M

Stayed 1 night in Oct 2024

10/10 Excellent

Gen

Stayed 1 night in Oct 2024

10/10 Excellent

Verified traveler

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Stayed 1 night in Sep 2024

10/10 Excellent

David

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Stayed 1 night in Sep 2024

8/10 Good

Ove

Stayed 2 nights in Sep 2024

8/10 Good

Noelia

Liked: Staff & service, amenities, property conditions & facilities
Estuvimos a gusto en general! Alojamiento tranquilo en la epoca que estuvimos, el personal muy atento y de rapida respuesta a las necesidades, nos pareció muy comodo tantos las camas como los espacios comunes y los baños. Solo pasamos una noche pero estuvo muy bien!! Quizás reforzaría un poco la limpieza , se sentía pisar tierra /arena en la habitación. Gracias!
Stayed 1 night in Sep 2024

8/10 Good

Verified traveler

Liked: Cleanliness, staff & service, amenities
Il manquait les rideaux au niveau des lit qui était pourtant présent sur l'annonce et il y avait des traces d'usures au niveau des échelles (qui ne sont pas très pratiques d'ailleurs. Il serait bien également de préciser sur l'offre de séjour qu'il est nécessaire d'avoir un cadenas pour fermer le casier. Et pour les femmes, il serait plus rassurant d'avoir un verrou pour fermer la porte de douche. Si on met à part c'est soucis/remarques, l'hôtel est situé dans une zone calme et facilement accessible à pied, le personnel est très réactif et aimable. J'ai passé un bon séjour.
Stayed 4 nights in Aug 2024

6/10 Okay

Maria

Liked: Cleanliness
Disliked: Property conditions & facilities
Stayed 2 nights in Aug 2024

8/10 Good

NATSUKA

Liked: Cleanliness, staff & service
Stayed 2 nights in Aug 2024

6/10 Okay

Verified traveler

Liked: Cleanliness, staff & service, property conditions & facilities
Disliked: Room comfort

Perushyvä hostelli, liian pieni sänky

Vuodelokero oli liian pieni 182 senttiselle, siinä ei mahtunut nukkumaan suoraan. Muuten ihan hyvä hostelli, asiakaspalvelusta plussaa.
Stayed 3 nights in Aug 2024

10/10 Excellent

Jefferson

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 2 nights in Aug 2024

4/10 Poor

Helle

Disliked: Cleanliness, property conditions & facilities, room comfort
Stayed 4 nights in Jun 2024

10/10 Excellent

Martin

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Donosti que ciudad

Poco que decir de esta preciosa ciudad, cialkiera k diga se queda pequeña. Tb a pesar del clima que tiene su punto bueno jeje
Stayed 1 night in Jun 2024