Hotel O3Zone offers an indoor pool and a spa centre, and is located in the centre of the resort town of Băile Tuşnad.

The on-site restaurant offers local and international dishes and various beverages are available at the 2 bars on the premises.

An LCD TV and a mini bar are standard facilities in all rooms at the O3Zone Hotel.

The private bathrooms come with free toiletries, bathrobes and a shower.

Some units feature a spa bath and panoramic terrace.

The reception desk is at your disposal 24 hours a day.

Room service and packed lunches can be arranged on request.

A gym, 2 saunas and various massage and wellness treatments are available at a surcharge.

Ciucaş Lake can be reached within a 3-minute walk from the property.

The slopes In Tusnad Ski Area are 1 km away.

The local train station is 500 m from the O3Zone.