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Koisi Hostel — exterior view
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Hotel · SAN SEBASTIAN

Koisi Hostel

Paseo De Heriz 38 Barrio Del Antiguo, SAN SEBASTIAN

Location
San Sebastian
Paseo De Heriz 38 Barrio Del Antiguo
Check-in
From 15:00
Check-out Until 11:00
What stands out
Wi-fi
Restaurant
Bar
24-hour reception
Small pets allowed (under 5 kg)
Breakfast buffet
About this hotel

Koisi Hostel is located in El Antiguo neighbourhood (named that way for being the original nucleus of the city). A 5-minute walk from calle Matia where you can shop in traditional shops or eat pintxos in one of its crowded bars. The neighbourhood lies adjacent to Ondarreta beach and Monte Igueldo, holds the University area and it's home of some of the best tourist attractions such as the Palacio Miramar, Concha Bay a…

Koisi Hostel is located in El Antiguo neighbourhood (named that way for being the original nucleus of the city). A 5-minute walk from calle Matia where you can shop in traditional shops or eat pintxos in one of its crowded bars. The neighbourhood lies adjacent to Ondarreta beach and Monte Igueldo, holds the University area and it's home of some of the best tourist attractions such as the Palacio Miramar, Concha Bay and the Peine del Viento, one of the city's most iconic and beautiful corners. Strolling along the playa de la Concha in 20-25 minutes you can reach the center and the Old Town where you can enjoy basque gastronomy.

Your stay
Check-in
29 Aug 2026
From 15:00
Check-out
01 Sep 2026
Until 11:00
Guests
2A · 0C · 1R
3 nights

Available at the property for an extra charge (payable at the hotel where applicable):

Small pets allowed (under 5 kg) XEU 10.00 Large pets allowed (over 5 kg) XEU 10.00
Amenities & services

32 facilities across 6 categories.

Facilities
17
  • Small pets allowed (under 5 kg)
  • Laundry service
  • Launderette
  • Wheelchair-accessible
  • Bicycle hire service
  • Car park
  • Multilingual staff
  • 24-hour reception
  • Large pets allowed (over 5 kg)
  • Wi-fi
  • Clothes dryer (2)
  • Electric kettle (1)
  • Towels and bed linen
  • Concierge
  • Mobile phone coverage
  • Terrace
  • Lift access
Meals
8
  • Half board with drinks
  • Vegetarian meal
  • Hot breakfast
  • Set menu dinner
  • Breakfast
  • Continental breakfast
  • Breakfast buffet
  • Breakfast and dinner
Catering
3
  • Restaurant
  • Bar
  • Café
Location
2
  • Number of floors (annexe) (4)
  • Total number of rooms (27)
Hotel type
1
  • hostel
Entertainment
1
  • Game room
Room types at this hotel

16 room categories — choose live availability and pricing on the right.

Bed · C4
Sleeps 1
Bed · C6 2
Sleeps 1
Bed · C6 Fh
Sleeps 1
Bed · C8
Sleeps 1
Bed · Fa
Sleeps 1
Bed · Fa 1
Sleeps 1
Bed · Fh
Sleeps 1
Bed · Standard
Sleeps 1
Ctg · 2b
Sleeps 2–8
Double · Deluxe
Sleeps 1–2
Family · C6
Sleeps 1–6
Family · Deluxe
Sleeps 1–4

+ 4 more room categories — full list appears in the rates panel

Location

Paseo De Heriz 38 Barrio Del Antiguo, SAN SEBASTIAN

Open in Google Maps
Good to know
House rules
  • Check-inFrom 15:00
  • Check-outUntil 11:00

Times as published by the property — confirmed on your voucher.

Payment at the hotel

When you book through Green Apple, you pay in AED via Paymob — Visa, Mastercard, Amex, Apple Pay, 3DS-secure.

Things to keep in mind
  • Non-smoking establishment
Why book through Green Apple
Same hotel · better price

Net rates negotiated directly with Hotelbeds — often lower than the property's own site, always all-in.

Real humans on WhatsApp

Mid-trip change? Late arrival? Message +971 4 284 6712 — a person replies.

Established 2012

A DTCM-licensed Dubai travel house. IATA TIDS registered. 13+ years of arranging stays.

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Frequently asked

What are the check-in and check-out times at Koisi Hostel?
Most properties check guests in from around 14:00 and check out by around 12:00 — the exact times are set by the hotel and appear on your voucher. Early check-in or late check-out can be requested, subject to availability — message our concierge on WhatsApp and we'll arrange it where the property allows.

Can I cancel my booking at Koisi Hostel?
Cancellation policy is set per rate. Each rate card in the booking widget shows whether it is refundable and the exact deadline. Free-cancellation rates can be cancelled in seconds from your confirmation email. Non-refundable rates are clearly flagged before payment.

Is breakfast included?
Some rates include breakfast and others don't. The board basis (Room Only / Bed & Breakfast / Half Board / Full Board / All Inclusive) is shown on every rate card, so the choice is yours.

What amenities does Koisi Hostel offer?
Key amenities at Koisi Hostel include Wi-fi, Restaurant, Bar, 24-hour reception, Small pets allowed (under 5 kg). A full list of facilities is available in the amenities section of this page.

Why book through Green Apple Travel?
Green Apple is a Dubai-rooted travel house, established 2012 and IATA TIDS registered. We negotiate net rates directly with global suppliers (Hotelbeds) so you book the same hotel — often at a lower all-in price — and you get a real human on WhatsApp if anything changes mid-trip.
Need a hand?

Talk to a Dubai-based concierge.

Not sure on dates, room type, or rate? A real person replies on WhatsApp — same-day, in English, Arabic, or Russian.

Message on WhatsApp