Located in Sihanoukville, a 7-minute walk from Otres 3 Beach, O Mary River Resort has accommodations with a garden, free private parking, a terrace and a restaurant. This 3-star hotel offers room service and a 24-hour front desk. The property provides a business center, a concierge service and currency exchange for guests. At the hotel the rooms have air conditioning, a desk, a balcony with a lake view, a private bathroom, a flat-screen TV, bed linen and towels. All rooms have a safety deposit box. An à la carte breakfast is available each morning at O Mary River Resort. The area is popular for cycling, and bike rental is available at this 3-star hotel. Otres Beach is a 7-minute walk from the accommodation, while Chum Teav Mao Beach is 1.3 miles from the property. The nearest airport is Sihanouk International, 7.5 miles from O Mary River Resort, and the property offers a paid airport shuttle service.