Independent guide, updated November 2026. We earn a commission on some bookings. How we make money
Hotels & Rooftop PoolsHotel rooftop pools, checked city by city

ARIMA Hotel & Spa rooftop pool

Summer rooftop pool above Miramón Forest, with a spa that takes outsiders

No. 5 of 8 on our San Sebastian rooftop pools list.

We earn a commission if you book through some links on this page. It doesn't change your price, and hotels can't pay to be listed. How we make money.

Sample photo of a hotel rooftop pool, not ARIMA Hotel & Spa
Sample photo, not ARIMA Hotel & Spa. Matti Blume, CC BY-SA 4.0, via Wikimedia Commons.
Rooftopfloor not published
Who can swim
Hotel guests only
Day pass
No
Heated
Not published
Season
Open daily throughout the summer season

Choose ARIMA for a rooftop pool and a spa in one stay. The pool is for guests only and open through summer. The Foresta Wellness spa also takes outside clients aged 18 and over.

The pool

An outdoor summer pool on the rooftop, with terraces overlooking Miramón Forest. It is reserved for hotel guests and open daily through the summer season. The hotel doesn't publish the floor or exact dates.

Our take

ARIMA is the only guests-only hotel on our list with a spa that sells entry to outsiders. If you can't book a room, the spa is your way in. Hydrotherapy pools, infrared saunas and an ice plunge are listed, and the spa pools are heated.

The catch is that the spa is not the rooftop pool. Non-guests get the spa, not the roof. Season dates and hours for the roof pool aren't published, unlike Leonardo, so check before you travel.

Good to know

  • Spa open to outside clients aged 18 and over
  • Spa has heated pools, saunas and an ice plunge
  • Passivhaus-certified, described as the city's greenest lodging

The catches

  • Roof pool reserved for staying guests
  • Season dates and hours aren't published

Best forGuests who want a forest-facing summer pool and a spa with heated pools.

Skip it ifYou want to swim on the roof without staying overnight.

Getting in

You need a room for the roof: ARIMA's pool is reserved for hotel guests, and no day pass is listed for it.

The Foresta Wellness spa takes external clients aged 18 and over. It has heated pools and saunas, but it is a separate area from the roof.

Tips

  • Visit in summer, when the rooftop pool is open daily.
  • Book the spa as an outside client if you can't get a room, and bring ID to show you're 18 or over.

Before you go. Ask the hotel for the rooftop pool's season dates and hours, since neither is published.

Pool facts and where they come from

Facts marked "unconfirmed" come from a travel guide or booking site, not from the hotel. Check them with the hotel before you plan around them.

Where the pool is Rooftop Unconfirmed: from cntraveller.com, not the hotel
Pool type Outdoor rooftop pool, seasonal (summer) Source: the hotel's website
Who can swim Hotel guests only Source: the hotel's website
Season Open daily throughout the summer season Source: the hotel's website
The view Terraces overlooking Miramón Forest Source: the hotel's website
Rooftop bar Rooftop bar, open in summer Unconfirmed: from cntraveller.com, not the hotel
HeatedNot published by the hotel

Location and contact

AddressP.º de Miramón, 162, 20014 Donostia / San Sebastián, GipuzkoaOpen in Google Maps
Pool levelRooftop
Hotel class4 stars
Google rating4.5 from 1,988 reviews Ratings are for the whole hotel, not just the pool.
Phone+34943569136
Websitearimahotel.com

ARIMA Hotel & Spa pool: questions people ask

Can non-guests swim at the ARIMA rooftop pool?

No, the roof pool is reserved for hotel guests. The Foresta Wellness spa accepts external clients aged 18 and over.

Is the ARIMA rooftop pool heated?

The hotel doesn't say. The spa has heated pools, but that is a separate area.

Is the ARIMA pool open in winter?

No, the rooftop pool is a summer pool, open daily through the summer season. Exact dates aren't published.

What can you see from the ARIMA pool?

The terraces overlook Miramón Forest.

Other rooftop pools in San Sebastian

See all 8 San Sebastian hotels with rooftop pools

ARIMA Hotel & SpaHotel guests only Check prices