Hotel O3zone offers an indoor pool and a spa center, and is located in the center of the resort town of Băile Tuşnad. The on-site restaurant offers local and international dishes and various beverages are available at the bar 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. Thermal Wellness Tusnad can be reached in a 3 minute walk from property. The local train station is 1640 feet far from the hotel.