Greece’s Top Adults-Only Spa Resorts for 2026: Where to Unplug in Style

At the foot of Mount Taygetus, below the Byzantine town of Mystras, Euphoria Retreat is Greece’s most complete destination spa. The multi-level spa features a domed indoor–outdoor hydrotherapy pool, Byzantine hammam, Finnish sauna, salt room, and a Kneipp therapy water circuit. Programs focus on detox, metabolic balance, and emotional healing, combining Chinese and Hellenic philosophies with modern diagnostics. Treatments include acupuncture, energy therapies, and customized nutrition.

The retreat’s design mirrors its purpose—stone, arches, and soft lighting create a monastic calm, while balconies overlook forests of pine and cypress. Dining is integral to the experience: meals are built around Mediterranean ingredients and tailored to guests’ wellness programs. Euphoria is open year-round, and the adults-only policy ensures quiet throughout both spa and accommodations.

How to get there: Fly to Athens (ATH) and drive at around 2.5–3 hrs, or to Kalamata (KLX) and drive around 1 hr 15 min. Open year-round.

Mystras, Peloponnese

Perched above the Ionian Sea in Zakynthos, Lesante Blu is a member of The Leading Hotels of the World, reserved exclusively for adults. Its Essence Wellness & Spa includes a heated indoor pool, hammam, sauna, and jacuzzi, along with treatments developed by Germaine de Capuccini. Rituals highlight marine actives and Greek botanicals, with couples’ massages and thalassotherapy-based therapies among the signature offerings.

The resort’s architecture is sleek and minimalist, with suites facing the open sea—many with private pools. Three restaurants extend the wellness philosophy into gastronomy, from Greek flavors with a contemporary twist to Mediterranean fine dining. While Lesante Blu is primarily a summer property, its spa and indoor facilities provide sanctuary beyond the warm months.

How to get there: Seasonal flights to Zakynthos (ZTH), or ferry from Kyllini (Peloponnese). At around20–25 min drive to Tragaki. Open May to October.

Tragaki, Zakynthos

On Corfu’s east coast, Domes Miramare combines Ionian heritage with a modern adults-only resort design. Originally built for Aristotle Onassis, it still carries the glamour of its past: low villas amid centuries-old olive groves, a shoreline edged by calm waters, and evenings with live music. SOMA Spa uses Elemis and Augustinus Bader products, offering facials, deep-tissue massages, and body rituals. Indoor facilities include a pool, sauna, and steam rooms, with therapies tailored for renewal and circulation.

Guests dine in restaurants that showcase both Corfiot and international flavors, with emphasis on local seafood and produce. The atmosphere is quietly elegant, more retreat than resort, and adults-only access (16+) ensures that the calm is preserved. Though most guests come in summer, the indoor spa spaces make it restorative in the shoulder seasons as well.

How to get there: Fly to Corfu (CFU), around 25–30 min drive to Moraitika. Open May to October.

Moraitika, Corfu

On Crete’s northern shore, Stella Island is often compared to an overwater resort in the Maldives, with lagoon pools threading between wooden decks and bungalows. Its Anassa Spa by Aegeo features a heated indoor pool, sauna, hammam, and couples’ therapy suites. Treatments are based on Elemis botanicals, with aromatherapy, scrubs, facials, and private hammam rituals forming the core of the menu.

The resort’s design is centered on water, but interiors use warm wood and neutral tones to create calm. Guests have several dining choices, including an Asian-fusion restaurant, a Mediterranean fine-dining space, and a buffet that emphasizes Cretan produce. Stella Island is seasonal, operating mainly during the summer months, but its spa ensures that wellness is central whenever it is open.

How to get there: Fly to Heraklion (HER), around 20–25 min drive. Open until late November.

Analipsis Hersonissos, Heraklion, Crete

Thalassa is an intimate adults-only hotel with a clear focus on spa and relaxation. The Elaion Spa offers a full thermal circuit, including sauna, herbal steam bath, and hydrotherapy showers, alongside massages and facials that often incorporate Cretan olive oil, honey, and herbs.

The resort overlooks the Cretan Sea, with a main restaurant serving local cuisine and a bar designed for long, unhurried evenings. Rooms are modern yet comfortable, many with sea views. While the spa includes indoor facilities, Thalassa is a seasonal property, typically operating during the main tourist months.

How to get there: Fly to Chania (CHQ), around 35 min drive to Agia Marina. Open April to end October.

Agia Marina, Chania, Crete

This is a contemporary all-inclusive resort for adults. Its spa features a hammam, sauna, indoor heated pool, and couples’ therapy rooms. Treatments include Swedish massage, aromatherapy, facials, and body wraps using mineral clays and essential oils.

The resort has multiple restaurants and bars, ranging from Greek and Italian to pan-Asian cuisine, with emphasis on premium ingredients and presentation. Architecture is clean-lined and modern, with most rooms oriented toward the sea. Mayia operates seasonally, but while open, its spa and dining venues are central to the experience.

How to get there: Fly to Rhodes (RHO); Kiotari is around 1 hr by car, with Lindos just 20 minutes north. Open end of April to early November.

Kiotari, Rhodes