Hotel O2 Oxygen is a 4-star retreat in Kolkata, India. Located on Vip Road, Ramkrishna Pally, Kaikhali, it sits about 6,6 mi from the city center.

Prices start from $52 per night, and the property has 100 reviews.

Key amenities include Restaurant, Bar, Wifi (free), 24-hour front desk, Air conditioning, Non-smoking rooms, and a View. Free perks cover Private Parking (free), Parking On Site (free), and a Fitness center (free). For convenience, Room service, Tour desk, and a Business center (extra charges) are available, while Shuttle service (extra charges) and Airport shuttle (extra charges) provide transport options.

On-site dining makes meals a breeze. The Branches features a modern ambiance and serves American, Indian, and European flavors, while DEN offers American, Indian, and European fare.

Practical comforts include free wifi, a 24-hour front desk, air conditioning, non-smoking rooms, and a view. Free perks cover private parking, on-site parking, and a fitness center. Payment options include Mastercard, American Express, and Visa; cash is not accepted.

For getting around, shuttle service and an airport shuttle are available for an extra charge. Room service, a tour desk, and a business center are available at additional cost. The property has 100 reviews.