Found in Kolonaki with its boutiques and famous cafés and restaurants as well as all the major cultural points, Oniro City Athens hotel welcomes guests just a 5-minute walk from the kotsanas Museum of Ancient Greek Technology and features an archaeological museum. Highlights at the hotel include Wi-Fi in public areas.

The 4-star hotel lies within a 300-metre distance of the Benaki Museum and not far from the the Zappion. The Oniro City offers access to the Hellenic Children's Museum, located a 17-minute walk away. Guests might as well visit Zappiou Garden, which is 1.2 km away. The Mount Lycabettus is a 16-minute stroll away, while Panepistimio underground station is 450 metres from this accommodation. Afetiria bus stop is only 250 m from the smoke-free Oniro City hotel and a short way from is enough to get to Monastiraki train station.

The air-conditioned rooms of this Athens hotel have air conditioning and soundproof walls along with a mini-bar, coffee and tea making facilities. There is also a private bathroom. Designer bathrooms come with a shower cap and bath sheets as well as a separate toilet and a shower.

On weekends a vegetarian breakfast is served from 8:00 AM to 11:30 AM. Guests can quench their thirst in the lounge bar with their favourite drink. The bar area includes a lounge. Frankie offers Neapolitan dishes and lies within easy reach of the Oniro City Athens.