The Autoridad de Transporte Marítimo (Maritime Transportation Authority) runs passenger ferries from Fajardo to Culebra and Vieques. Service is from the ferry terminal in Fajardo, about a 90-minute drive from San Juan. Advance reservations are not accepted. There are a limited number of seats on the ferries, so get to the terminal in plenty of time. This means arriving an hour or two ahead of the departure time in Fajardo, somewhat less in Vieques and Culebra. In Fajardo the ticket counter is in the small building across the street from the actual terminal. In Vieques and Culebra the ticket counters are at the entrance to the terminals. There are food kiosks at Fajardo and Vieques that are open even for the early-morning departures. Culebra has casual eateries within a short walking distance of the ferry.
The Fajardo–Vieques passenger ferry departs from Vieques daily at 9:30 am, 1 pm, 4:30 pm, and 8 pm, returning at 6:30 am, 11 am, 3 pm, and 6 pm. Tickets for the 90-minute journey are $2 each way. The Fajardo–Culebra ferry leaves Culebra daily at 9 am, 3 pm, and 7 pm, returning at 6:30 am, 1 pm, and 5 pm. The 90-minute trip is $2.25. Note that schedules and service can change without advance notice due to weather and other circumstances.
Autoridad de Transporte Marítimo. 787/484–0934; www.dtop.gov.pr.