Offering a shared lounge and various recreational opportunities, the 4-star Diogenis Hotel Ermoupoli is situated in Ermoupoli, 14 minutes' walk from the Ermoupolis Industrial Museum. Featuring 40 rooms with views of the sea, this charming hotel is 3.2 km from the Kini Aquarium.

The Syros Casino is located fairly close to the hotel, and Syros Island airport is approximately a 10-minute drive away. The Ermoupolis City Hall is within reach of the Diogenis, and the Kyveli Institute is 15 minutes' walk away. Nature lovers will appreciate the proximity to Aegean Sea, which is 30 metres away. Options for cultural tourism include the Mark Vamvakaris Museum, situated 1.2 km away. Temporary Station KTEL bus station is only steps away from the property.

The rooms at Diogenis Hotel provide guests with a flat-screen TV with satellite channels, as well as comforts such as an iron with ironing board and an air conditioner. They offer bathrooms fitted with a separate toilet and a shower along with hair dryers and a shower cap.

This Ermoupoli hotel offers a delightful continental breakfast daily. Gastronomic options include a lounge bar. It also features a lounge for guests' comfort. Laoutari Kafenio is adjacent to the historical Diogenis Hotel, 5 minutes' stroll away.