Grenada's main transport system uses roads. St. George's Bus Terminus and Melville Street are central points for minibus travel, and buses generally display zone stickers and use conductors. The Grenada Tourism Authority reports service roughly from 6:00 to 21:00 Monday to Saturday and fares of EC$2.50–6.50, but published operating information differs between sources, so the current fare and service period should be checked locally before travel. Carriacou and Petite Martinique have a more fragmented system. Private minibuses, taxis and informal shared rides provide transport, but a 2012 island study found no unified public transport system. Current availability, prices and departure times should therefore be confirmed on the island rather than assumed from the arrangements on Grenada. The Grenada Transport Commission regulates road transport, including fares and the registration and support of transport providers. The ministry responsible for infrastructure and transportation, the Police and the laws of Grenada also have roles in road safety and licensing. Taxis and rental-car businesses operate under formal licensing arrangements, including an Enterprise Licence administered through the Grenada Tourism Authority. A driver needs the appropriate driving licence, and a visitor with a valid foreign licence generally obtains a Grenadian driving permit through the Police. The Grenada Tourism Authority lists EC$60 and usually a minimum age of 25 for that permit, but current requirements and fees should be confirmed before driving. Government services also provide processes for a driver's licence, a learner's permit and an annual vehicle licence. Grenada drives on the left. The Road Traffic Act and amendments from 2020 and 2021, the 2014 rules governing bus services and the Protective Head Gear Order 2018 form part of the legal framework. Drivers must follow the applicable licensing, vehicle, road-safety and protective-headgear requirements; exact speed, seat-belt and permit rules should be checked in the current legal text because they are not reliably established by the available summary. Air travel uses Maurice Bishop International Airport at Point Salines, identified as GND or TGPY, and Lauriston Airport on Carriacou, identified as CRU or TGPZ. Pearls Airport is currently non-operational. Maurice Bishop International Airport lists normal operating hours of 6:00 to 21:30 local time, with additional periods available on request. Sea transport uses ports including St. George's, Grenville, Hillsborough and Tyrrel Bay. Passenger ferries, water taxis and private boats provide functional island connections; a government overview describes the boat journey to Carriacou as about 90 minutes, but no fixed current timetable is established in the available primary sources. Cycling and walking mainly take place within the ordinary road and street environment. No public bicycle system or dedicated national cycling network is established in the available evidence, and accessibility information for walking infrastructure remains incomplete. Transport planning is also linked to environmental policy: Grenada's National Environment Policy 2022–2035 supports cleaner and more efficient vehicles and fuels, affordable and accessible alternatives, electric mobility and charging infrastructure. Renewable electricity is a practical prerequisite for the full climate benefit of electric transport. An official historical estimate attributed about 39% of greenhouse-gas emissions in 2010–2014 to land and marine transport. Roads, coastal access, airports and ports are vulnerable to flooding, coastal erosion and landslides, so weather and infrastructure conditions can affect travel.
Transport in Grenada
Traffic in Grenada keeps to the left. Roads carry minibuses, taxis and rental cars, while people also walk and cycle. Public minibus fares are regulated and commonly reported between two and a half and six and a half Eastern Caribbean dollars. Grenada has no rail network, while airports, ports and passenger boats connect its three main islands.
Tip
Use minibuses for routine travel on Grenada when flexible timing matters more than control. Choose a taxi or rental car when luggage, privacy or a fixed arrival time justifies the extra coordination, and complete all driving checks before collecting a vehicle. Treat every inter-island connection as provider-dependent and allow for changes affecting roads, ports and airports.

