Click the picture to see a larger size map of the resort
The Grand Bahia Principe Coba is part of a hotel complex with the Grand Bahia Principe Akumal and the Grand Bahia Principe Tulum hotel, and also the Luxury Bahia Principe Sian Ka'an Don Pablo Collection hotel.
The Bahia Principe Riviera Maya Resort Complex is located near the city of Akumal, at about 1.5 hour from the Cancun Airport and 45 minutes from the city of Playa del Carmen where you can go by taxi or the little buses known as colectivos. (you just need to reach the Hacienda near the highway (autopista) with the hotel shuttles, and it costs about $2 per person one way trip)
The maya ruins of Tulum are really close by, and are worth the short trip.