Guests of Paris Marriott Opera Ambassador enjoy a 24-hour gym, free WiFi in public areas, and meeting rooms. Multilingual staff at the front desk are standing by 24/7 to help with securing valuables, concierge services, and luggage storage. If you like to take your furry friend along on your adventures, this pet-friendly property offers food and water bowls. Additional amenities include conference space, a business center, and a terrace.