ADULTS-ONLY SPA

Foresta Wellness Spa

Foresta wellness & spa by Arima hotel

Spa hours

A secluded adults-only spa in San Sebastian, where time slows and serenity takes centre stage. Tucked away on the hotel’s -3 floor and surrounded by the calm of Miramon forest, Foresta Wellness & Spa by Arima Hotel offers a serene sanctuary. Here, calming waters, soothing silence and natural care help you reconnect and unwind. Designed for true disconnection, this mindful wellness centre invites you to pause, recharge and embrace a slower pace of life in the Basque Country. Experience nature-inspired relaxation in an environment that fosters inner peace and connection with nature.

Spa hours

  • > Monday to Friday

    From 1:15 PM to 8 PM
  • > Saturday

    From 10:30 AM to 12:30 PM and from 4:15 PM to 8 PM
  • > Sunday

    From 10:30 AM to 6 PM

Wellness

Foresta spa treatments

Massages
Rituals
Facials

Flow into serenity

Foresta Wellness hydrothermal circuit

An immersive hydrothermal journey designed to relax, revitalise and restore both body and mind. Drift between heated pools with massage jets, cascading waterfalls and swan neck fountains, submerged loungers, a dedicated swim lane and a refreshing cold plunge. Every element has been carefully curated to release tension and invite you to surrender to the unhurried rhythm of wellbeing. Experience the therapeutic water circuits designed to provide you with ultimate relaxation.

Heat that heals

Infrared Sauna

Step into a new way of nurturing your body. Unlike traditional saunas, this premium infrared experience works from within — gently stimulating circulation, easing muscle tension and flushing away toxins. A deeply restorative ritual, where warmth lingers long after the session ends. As a luxury spa hotel in San Sebastian, we offer unparalleled relaxation experiences that reconnect you with your inner peace.

Silence that soothes

Relaxation and rehydration lounge

After drifting through calming waters or unwinding in the infrared sauna, take a quiet pause in our serene relaxation space at Foresta Wellness & Spa by Arima Hotel. Recline on loungers gently facing the forest, surrounded by nothing but stillness and soft light. Let your body rest, your mind quieten, and your senses fully absorb the tranquility of the moment.
Pure filtered water is always available, encouraging gentle rehydration as you move slowly back into the rhythm of the day. This is more than rest — it’s an invitation to simply be, immersed in nature, design and pure wellness.