Located approximately 10 minutes on foot from the ancient Stoa of Attalos, the 4-star smoke-free Athens21 Hotel offers Wi-Fi in public areas and a car park. This Athens hotel lies in the Athens Historical Center district of Athens, in the vicinity of such cultural sights as Benaki Museum.

The centre of Athens can be reached within a 10-minute walk, and natural attractions like the the Zappion are only 1.5 km away. The Athens21 Athens is nearly a 5-minute stroll from Little Kook and just 550 metres from Thisseio underground station. Panathenaic Multi-Purpose Stadium is 2.6 km away, while Thissio train station is situated a short way from the hotel.

Furnished with sound-proofed windows, all rooms are equipped with a flat-screen TV with satellite channels, along with coffee and tea makers. Air conditioning are featured for guests' comfort. The private bathrooms, fitted with a separate toilet and a shower, also offer hairdryers and bath sheets. You can enjoy views of the city.

A made-to-order breakfast is available each morning at the Athens21. The accommodation is within 5 minutes' walk of Ta Karamanlidika tou Fani restaurant with its Middle Eastern dishes.