Explore Cancún by hop-on-hop-off sightseeing bus and discover the highlights of the bustling Hotel Zone. Then, board a submarine to see the variety of marine life at the colorful Nizuc Reef. Hop on the sightseeing bus and explore the city in a convenient way. Travel freely and hop off at any official stops. You can visit the Mayan Museum or the El Rey archeological site, or get ready for a shopping spree at Cancun's newest shopping hub, Puerto Cancun Marina Town Center. Combine your city sightseeing experience with a ride on the Subsee Explorer Submarine. Hop on a fast boat out to the Nizuc Reef where you will board the air-conditioned sub and a bilingual guide will explain everything about the marine life of this reef. You will also have the chance to see part of the Cancun Underwater Museum, an eco-project created by British artist Jason DeCaires Taylor to promote the growth of corals and provide a habitat for all marine life. This project, formed by life-sized statues is the perfect combination of art and nature. You may start your ride at any of the official stops (redemption points): -10:00 am Bus Terminal ADO Cancún: Downtown. Calle Pino, Lt 1 y 2, Smz.23, 77500 Cancún Q.Roo. In the ADO AEROPUERTO passenger's waiting room. -10:20 am Playa Tortugas: Km. 6 Crossing the boulevard, at the bus stop on the lagoon side. -10:30 am Plaza la Fiesta: Km.8 The Plaza main entrance is in front of the Convention Center, on the lagoon side. -10:45 am Plaza la Isla 1: Km.12 Main entrance, in front of Liverpool. -10:50 am Aquaworld: Km. 15 Flowrider - Subsee Explorer -11:00 am Playa Delfines: Km.17 Lookout (In front of the CANCUN sign) -11:10 am Plaza Kukulkán: Km.13 On the boulevard, next to the Hospital La Joya main entrance. -11:15 am Plaza Forum: Km. 12 Plaza Forum main entrance (Giant Hard Rock Café guitar) -11:25 am Playa Tortugas: Km.6 At Playa Tortugas, at the bus stop on the ocean side. -11:35 am Puerto Cancún: Km. 1 Main entrance (Starbucks) -11:50 am Mercado 28: On AV. Xel-ha (In front of MERAMEX-Mexican Art Market) -12:00 pm Bus Terminal ADO Cancún: Downtown. Calle Pino, Lt 1 y 2, Smz.23, 77500 Cancún Q.Roo. In the ADO AEROPUERTO passenger's waiting room. Buses run every 2 hours approximately depending on local traffic.