Tripplo's verdict, based on guest reviews
By Axel Hernborg · Updated 5 September 2026 · How we review hotels
Once in Mykonos - Designed for Adults is built specifically for adult travellers, with an adults-only setting above Ornos Beach and free airport transfers included in the stay. Some rooms have private pools, and every sea-view terrace comes with its own coffee machine. Breakfast is rated exceptionally well by guests. There are no children's facilities here by design, and the beach itself requires a short walk rather than direct access. Given the hotel's boutique scale, the fitness centre is likely to be compact compared with larger resort gyms.
Guests score it 9.5 out of 10 — the average across the 16 hotels we list in Mykonos is 9.2.
What Guests Loved
- Designed exclusively for adults, the hotel appeals to couples and travelers seeking a quieter, more composed atmosphere away from family-oriented resorts common on the island.
- Select suites come with their own private pool, offering a rare degree of seclusion and comfort for guests who prefer not to share pool space.
Things to Consider
- Because the property caters specifically to adults, families traveling with children will need to look elsewhere for accommodation on this stretch of Ornos.
- The hotel sits above Ornos Beach rather than directly on the sand, meaning guests should expect a brief walk down to reach the shoreline.
Frequently asked questions
How far is Once in Mykonos - Designed for Adults from the centre of Mykonos?
Once in Mykonos - Designed for Adults is 2.6 km from the centre of Mykonos.
How do guests rate Once in Mykonos - Designed for Adults?
On Booking.com it scores 9.5/10 from 220 guest reviews.
How many stars does Once in Mykonos - Designed for Adults have?
Once in Mykonos - Designed for Adults is a 4-star hotel.
What amenities does Once in Mykonos - Designed for Adults offer?
Once in Mykonos - Designed for Adults offers Outdoor swimming pool, Free Wifi, Free parking, Family rooms, Airport shuttle (free), Non-smoking rooms.
Weather & sea temperature — Mykonos
Right now: 26° air · 24° sea
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Ornos, 84600