Room reservation

Reservations by phone
To make reservations by phone, please call 0040-266-335 406


In the renowned resort Tusnad, O3zone Hotel awaits you for organizing a successful event. In our 4 stars rated hotel, the comfort is combined with amenities which gives us the possibility of organizing meetings, corporate events and conferences.

Whether preparing a business session, a training or seminar, our banquet - rooms equipped with modern equipment can accommodate from small meetings to large scale events.

Whether you need a conference room for training or an international meeting, we offer you a proper space for your event. We have conference rooms with a total area of 340 m2 and the possibility to accommodate up to 270 participants simultaneously.

Our conference rooms are equipped with all the necessary technical equipment: amplification systems, projectors, flipchart, microphones, simultaneous translation system – upon request and so forth.

The restaurant is at your service to serve meals from both the local and the international cuisine. During the event we can also provide you coffee breaks in a wide range of varieties.

Spacious guarded parking and wireless internet network is available free of charge for our customers. After the time spent in courses we offer our guests a good opportunity to relax, with free access to the spa: swimming pool, jacuzzi, wet and dry sauna, emotional showers, fitness. In our wellness center reservations can be made for various spa treatments (massages, wraps, baths, etc.).

Numerous trainings and personal development courses, conferences of doctors and architects, cultural and spiritual programs found our hotel to be the appropriate location, being located in the heart of the country, away from the noisy cities. Our team will always be there for taking care that your event will be exactly as you imagined.

”Mihai Eminescu” conference room

Capacity: 200 seats in amphitheater arrangement      


Equipment: video projector, projection screen, sound system, flipchart, wireless Internet access, air conditioning, natural light.

"Petőfi Sándor" conference room

Capacity: 100 seats


Equipment: video projector, projection screen, sound system, wireless internet access, air conditioning.

”Ion Creangă” conference room

Capacity: 30 seats


Equipment: video projector, flipchart, wireless Internet access, air conditioning, natural light.