There are various boats that will take you there. From [[Cancun]] you can get a boat. Ferries leave from 4 different locations in Cancun:
*Puerto Juarez: located in Av. Jose Lopez Portillo MZ 84 M 5 L 6 Puerto Juárez, Cancun.
It has departures every hour from 7: 40 AM to 7: 40 PM . 136$MXN round trip.
*Playa Tortugas: located in the hotel zone of Cancun, Blvd. Kukulcan. Km 6.5. It has only 8 departures per day, from 9:00 AM to 5:00 PM every hour.
'''IF STAYING IN CANCUN->''' Puerto Juarez is quite close to downtown Cancun, but not within a walking distance. Puerto Juarez can be reached by
Colectivos starting literally in front of McDonalds, which is opposite the ADO bus station in downdown within a few minutes for 8 pesos (2016). Look for small yellow minivans with advertisement of Ultramar ferries. The locals use Puerto Juarez and thus these ferries can get crowded. Be advised that these rides although fast, can be somewhat rough in bad weather, especially in the evening. Usually, the boat ride is nice, you can go upstairs listening to live music or downstairs with the air conditioned on.
*[https://www.mycancuntours.com/transportation-cancun-shuttle My Cancun Tours]
You can also take the ADO Bus that departs from Cancun Airport and goes Downtown, and take one of the previously mentioned colectivos to Puerto Juarez Ferry, or just a public cab.
If you want more information about the Ferry Tickets, you can visit the official ferry website.
* <listing name="Ultramar Ferry" alt="" directions="" address="" phone="" email="" fax="" url="http://www.granpuerto.com.mx/" hours="" price="
136 pesos both-way open ticket">For more information on departure schedules. The journey takes about 25 minutes. Luggage is being stored at the back of the feery. You may sit upstairs and enjoy the beautiful view with live music or take a spot inside the ferry which is air conditioned.</listing>