Steam saunas in Cascais, Portugal
Estoril Wellness Center at Palácio Estoril
Estoril Wellness Center sells a separate two-day Ultimate Relaxation spa program for €270 per person, valid in 2026 without hotel accommodation. The program includes unlimited access to its HydroBanyan circuit with sauna, hammam, Turkish bath, jacuzzi, sensory showers and dynamic pool, plus massages and a fitness class. Advance booking is required; the offer is unavailable in August and from 15 December.
InterContinental Cascais Spa by L’Occitane
InterContinental Cascais Spa by L’Occitane has an indoor pool, sauna, Turkish steam bath and relaxation area. A separately purchasable HotelTreats experience from €95 combines a 60-minute Aromachologie massage with access to that full spa circuit and a wellness kit. Book a dated session or arrange the appointment after buying an open voucher.
Serenity Spa Cascais Thermal Oasis
Serenity Spa at Sheraton Cascais Resort sells a one-day Thermal Oasis pass with sauna, steam room, jacuzzi, indoor pool, ice fountain and sensory showers. Choose the Cascais location when buying; the product lists €50–€75 across its locations. The spa is for visitors aged 16 and over, and a swim cap is needed for the pool.
Wellness by SAYANNA Estoril
Wellness by SAYANNA on the sixth floor of EVOLUTION Cascais-Estoril has a sea-view sauna, Turkish steam bath, ice fountain, sensory showers and heated vitality pool. The operator permits non-guests to buy a daily spa pass or book a treatment lasting at least 60 minutes for thermal-area access. Contact the spa for today’s pass fee and reserve ahead.
Quinta da Marinha Clube Day Pass
Quinta da Marinha Clube sells a €30 day pass for one day of club access. It covers the sauna, Turkish bath, contrast shower, hydrotherapy and pools as well as gym and classes. Buy a pass directly from the club and use it on a chosen day within its three-month start window.
Estoril Wellness Center at Palácio Estoril
Estoril Wellness Center sells a separate two-day Ultimate Relaxation spa program for €270 per person, valid in 2026 without hotel accommodation. The program includes unlimited access to its HydroBanyan circuit with sauna, hammam, Turkish bath, jacuzzi, sensory showers and dynamic pool, plus massages and a fitness class. Advance booking is required; the offer is unavailable in August and from 15 December.
InterContinental Cascais Spa by L’Occitane
InterContinental Cascais Spa by L’Occitane has an indoor pool, sauna, Turkish steam bath and relaxation area. A separately purchasable HotelTreats experience from €95 combines a 60-minute Aromachologie massage with access to that full spa circuit and a wellness kit. Book a dated session or arrange the appointment after buying an open voucher.
Serenity Spa Cascais Thermal Oasis
Serenity Spa at Sheraton Cascais Resort sells a one-day Thermal Oasis pass with sauna, steam room, jacuzzi, indoor pool, ice fountain and sensory showers. Choose the Cascais location when buying; the product lists €50–€75 across its locations. The spa is for visitors aged 16 and over, and a swim cap is needed for the pool.
Wellness by SAYANNA Estoril
Wellness by SAYANNA on the sixth floor of EVOLUTION Cascais-Estoril has a sea-view sauna, Turkish steam bath, ice fountain, sensory showers and heated vitality pool. The operator permits non-guests to buy a daily spa pass or book a treatment lasting at least 60 minutes for thermal-area access. Contact the spa for today’s pass fee and reserve ahead.
Quinta da Marinha Clube Day Pass
Quinta da Marinha Clube sells a €30 day pass for one day of club access. It covers the sauna, Turkish bath, contrast shower, hydrotherapy and pools as well as gym and classes. Buy a pass directly from the club and use it on a chosen day within its three-month start window.