Grand Hyatt Athens

Check-in & Out

Property Notes

Please note that upon check-in, a pre-authorization will be placed on your credit card as a guarantee for any incidentals during your stay. The amount will be released by the bank approximately 14 days after departure, provided no extra charges are incurred. The hotel kindly requests that all children are supervised by an adult at all times. Please note that all special requests are subject to availability and may incur additional charges. Late check-out requests are subject to availability. Departures after 11:00 and before 18:00 will incur a half-day charge, while check-outs after 18:00 will be charged a full night’s rate. Our Spa facilities and indoor pool are open from 08:30 to 22:00. Spa therapies are available from 12:30 to 21:00. The use of wet facilities and the indoor pool is permitted for guests aged 16 and over at all times. Spa guests aged 6 to 15 are welcome to enjoy the indoor pool daily during family hours (11:00 to 16:00), accompanied by a parent or family member, who must sign a waiver and remain in the hydrotherapy zone. Breakfast is served daily from 07:00 to 11:00 at our rooftop venues on the 8th and 9th floors, offering panoramic views of the city. Grand Hyatt Athens is a nonsmoking hotel. Smoking is strictly prohibited in guest rooms, restaurants, bars, and all indoor or public areas. A fee of 200€ will apply for guests failing to comply with the nonsmoking policy. Complimentary Wi-Fi is available for guests throughout the hotel. Please note that the property can only accommodate pets weighing up to 6 kg. Pets are not permitted in the restaurants. License number: 1028141Please inform of your expected arrival time in advance. You can use the Special Requests box when booking, or contact the property directly using the contact details in your confirmation. Guests under the age of 18 can only check in with a parent or official guardian. Swimming pool: Closed from Sun, Nov 1, 2026 until Fri, Apr 30, 2027 Swimming pool: Closed from Sun, Nov 1, 2026 until Fri, Apr 30, 2027 Swimming pool: Closed from Sun, Nov 1, 2026 until Fri, Apr 30, 2027 A deposit may be required at the property.