UltraMar Service from Gran PuertoPuerto Juarez

The facilities at Gran Puerto are very comfortable with nice bathrooms, an Oxxo (convience store) as well as a McDonalds and a tourist clothing shop where you can get hats, sunglasses, beach bags and beach clothes. Buy a one-way ticket for 80 pesos. Often people buy a round-trip ticket for 160 pesos and then lose it and have to buy another ticket.

If you are carrying your own luggage, you will be directed to the back of the boat

The first crossing TO Isla Mujeres is at 5:00 AM. Ferries run every half hour until 9:30, then every hour until 11:30 pm (10:30 and 11:30)

The first crossing FROM Isla Mujeres TO Cancun is at 5:30 AM. Ferries run every half hour until 9:00 pm and then every hour until 12:00 AM (10:00 pm, 11:00 pm, 12:00 am)
Magaña Express Service from Puerto Jaurez
The Magaña Express Service boats leave every half hour from Puerto Juarez and take about 15-20 minutes to arrive on the Island. You can buy your tickets at their ticket counter, be sure to buy a one-way ticket for 80 pesos. Often people buy a round-trip ticket for 160 pesos and then lose it and have to buy another ticket.

The schedule is roughly the same as the UltraMar service, but the Magaña boats leave about 10 minutes later.
Car Ferry from Punta Sam

This is your only option if you plan to bring a vehicle to Isla Mujeres. The crossing takes about 45 minutes to arrive on the Island. The fair includes one driver with additional costs for each passenger. Buy your tickets before boarding. The lines can be long at times, so it is best to arrive at least one hour before departure. Below isthe high season schedule, please note that times may change.

Approximate Ferry Prices

Car 250 Pesos
Van/Suburban 300 Pesos
Motorcycle 100 Pesos
Passengers 30 Pesos