Centrally located merely 6 minutes' walk from the late 16th - century Ottoman German Fountain, the boutique-style Ada Hotel Istanbul features an archaeological museum. Along with a 24-hour front desk and wake-up service, the 3-star hotel also provides guests with currency exchange and a lift.

The hotel offers a magnificent location in Istanbul, 250 m from the restored Column of Constantine, and 2.3 km from The Quincentennial Foundation Jewish Museum of Turkish Jews. The prominent Turkish Istanbul University is about 20 minutes on foot from the Ada Hotel, while Istanbul Sabiha Gokcen International airport is 45 km from it. Nature lovers will appreciate the proximity to Sea of Marmara, which is approximately 1 km away. The fortress-like Arap Mosque lies nearly 25 minutes' walk away, while Vezneciler-İstanbul Üniversitesi tube station is a short way from the property. You can easily reach Sirkeci train station, located 750 metres from the Ada Hotel Istanbul.

Some of the 26 air-conditioned rooms come with a minibar fridge, tea and coffee making facilities, and essentials such as individual climate control and an iron with ironing board. They offer such nice touches as sound-proofed windows, along with a writing desk, and marble flooring. Providing a spa bathtub, some bathrooms come with dryers and dressing gowns.

An open buffet breakfast can be enjoyed at the Ada Hotel. This Istanbul hotel is in close proximity to Three Partners Cafe & Restaurant serving Mediterranean dishes.