You’ve decided the Caribbean is next. You’ve done the dreaming. Now you’re planning, and you’ve stumbled across OECS. Nobody told you about OECS countries.
Why does it matter? Your first trip to the Caribbean can be multiple islands instead of one because of the Organisation of Eastern Caribbean States (OECS). OECS is the framework that makes movement easier, currency simpler, and the overall experience of exploring the Caribbean more connected than it looks on a map. For a first-time visitor, understanding how it works before you book could make this one of the great island adventures of your life.
This guide explains exactly what the OECS is, which countries and territories are in it, what each island offers you, and what you need to know to travel there safely and confidently. Let’s get in.
What Is the OECS and Why Does It Matter to Travellers?
The Organisation of Eastern Caribbean States (OECS) is like a union of eleven Caribbean islands and territories. Because of their union, you can have free movement in and out of each one as you want. That is 11 options everytime you travel.
The OECS was established in 1981, and its free movement protocol is one of the most significant things to know if you’re planning to visit more than one island.
For travellers, the practical benefits come down to three things.
First, citizens of full OECS member states can move freely between member islands without needing a visa. As a visitor, you’ll often find that entry processes, documentation requirements, and border experiences are more streamlined across the region than in other multi-country trips.
Second, most of the islands share the Eastern Caribbean Dollar (XCD). That means you’re not constantly converting currency as you hop between them.
Third, the islands are genuinely close together, and flights between many of them take under an hour, and ferry routes connect several of the smaller ones.
Understanding the Two Tiers of OECS Membership
The OECS has two tiers of membership. Full protocol members are independent nations with complete participation in the free movement and economic union agreements. Associate members are territories that are politically tied to France, the UK, or other external powers, but they still participate in the OECS framework under a different legal arrangement.
The list below shows the protocol members of the OECS:
- Antigua and Barbuda
- Dominica
- Grenada
- Saint Kitts and Nevis
- Saint Lucia
- Saint Vincent and the Grenadines
- Montserrat
The list below shows the associate members of the OECS:
- Anguilla
- British Virgin Islands
- Martinique
- Guadeloupe
Being in the protocol means the countries get mutual benefits in terms of capital, goods, and free movement. Whereas countries with associate membership are not yet fully independent. Nevertheless, they remain a part of the Caribbean region and have a close relationship with the OECS.
The Islands: What to Expect as a First-Time Visitor
In this Eastern Caribbean travel guide drafted by the experts at Travel Radio, we will be taking a look at the top attractions of the 11 Caribbean countries in the OECS.
Antigua and Barbuda
Antigua built its reputation on beaches. I mean there are 365 beaches here. they would say they have one for every day of the year, or so the saying goes. Whether the count is exact is beside the point; what matters is that Antigua’s coastline is genuinely beautiful.
Dickenson Bay in the north is calm and good for swimming. Half Moon Bay in the east gets waves. And Barbuda, Antigua’s quieter sister island, reached by a short ferry or puddle-jumper flight, has Pink Sand Beach, one of the most beautiful stretches of shoreline in the entire Caribbean.
Aside from the beaches, Antigua also has real historical depth. For example, Nelson’s Dockyard in English Harbour is a UNESCO World Heritage Site, a fully restored Georgian-era naval base that once served the British Royal Navy and today houses boutique hotels, restaurants, and a fascinating museum.
Shirley Heights, a clifftop fortification above the dockyard, hosts a legendary Sunday sunset party with steel pan music and barbecue that has been running for decades. It’s the kind of thing that turns a beach holiday into a memory.
Don’t miss: The Sunday sunset party at Shirley Heights. Arrive early for the view, stay for the music.
Practical notes: Antigua’s V.C. Bird International Airport is one of the main entry points for the Eastern Caribbean and has good connections from Europe, North America, and other islands. The EC dollar is the currency. English is spoken everywhere.
Dominica
Dominica is not like the other Caribbean islands, and that’s precisely the point. They don’t have huge resorts, cruise ship overcrowding, and almost no flat white-sand beaches.
What they have here is a volcanic interior so lush and dramatic, it made people call the island the nickname “The Nature Island of the Caribbean.” Eighty percent of the land is covered in rainforest. The air smells different here.
The Boiling Lake is one of the most extraordinary natural features in the Western Hemisphere. Getting there requires a full-day hike of roughly five to six hours return through rainforest and volcanic terrain. It’s demanding, and it’s worth every step.
For something less intense, the Valley of Desolation and the hot springs at Wotten Waven give you the volcanic experience at a more manageable pace. The underwater world around Dominica is equally impressive. The island’s steep volcanic sides continue beneath the surface, creating vertical walls and dive sites that are considered among the best in the Caribbean.
Don’t miss: The hike to Boiling Lake. Book a certified guide, start early, and wear good boots.
Practical notes: Dominica is reached via connections through Barbados, Antigua, or Saint Lucia. The island has two small airports. The rainy season runs from June through October, but Dominica is green year-round. Budget more days here than you think you need.
Grenada
Grenada is the spice island for a reason. This is where you see spices like nutmeg, cinnamon, cloves, and turmeric growing and you’ll smell them before you even see them. It’s also one of the most well-rounded islands in the OECS for a first-time visitor. There are beautiful beaches, a walkable capital in St. George’s, a strong food culture, and a genuinely unique underwater attraction that few travellers expect.
Grand Anse Beach, just south of the capital, is a two-mile stretch of powdery sand that consistently ranks among the Caribbean’s best. St. George’s itself is one of the most photogenic capitals in the region.
You will love the Underwater Sculpture Park off Molinière Bay. It is a collection of life-sized sculptures submerged on the seafloor, now encrusted with coral and inhabited by marine life. You don’t need to be a certified diver to explore it. All you need are snorkels.
If not for anything, visit Grenada for the chocolate. This island produces some of the finest single-origin chocolate in the Caribbean.
Don’t miss: Snorkelling the Underwater Sculpture Park and buying fresh nutmeg at the market in St. George’s.
Practical notes: Maurice Bishop International Airport has direct flights from the UK and North America. Grenada is generally considered one of the safest and most visitor-friendly islands in the Eastern Caribbean.
Saint Kitts and Nevis
Saint Kitts and Nevis is a twin-island country. St. Kitts is the larger island. It is mainly volcanic and forested in the interior, with a series of plantation-era great houses that have been converted into some of the most characterful hotels in the region.
You should visit places like Nevis, built around a single dominant peak that gives the island an almost perfectly round silhouette from the sea.
Brimstone Hill Fortress on St. Kitts is a UNESCO World Heritage Site and one of the best-preserved military fortifications in the Americas. It was built by African slave labour for British colonial defence over more than a century.
The St. Kitts Scenic Railway is the last remaining railway in the Caribbean. You should definitely see that too. It goes round the island’s coastline and gives you a remarkable 3-hour loop through cane fields, coastal scenery, and the island’s interior.
On Nevis, the focus shifts to Pinney’s Beach, thermal hot springs, and the Hamilton House, birthplace of Alexander Hamilton. Yeah, that one.
Don’t miss: The Brimstone Hill Fortress at golden hour, when the light across the strait is exceptional.
Practical notes: Robert L. Bradshaw International Airport on St. Kitts has regular connections to regional hubs. Most visitors combine both islands since the ferry between them takes around 45 minutes and runs several times a day.
Saint Lucia
Saint Lucia is one of the most beautiful islands in the Caribbean. You will first see the twin Pitons: Gros Piton and Petit Piton rising out of the southwest coast. It is as beautiful and as dramatic in person as in every picture you’ve seen.
The island has beautiful sulphur springs, rainforest, whale-watching grounds, and some of the most consistently excellent diving in the Caribbean, all within a single 27-mile island.
Don’t miss: The Gros Piton hike at dawn. You’ll finish before the midday heat and the cruise ship crowds arrive.
Practical notes: Saint Lucia has two airports: Hewanorra International in the south (for long-haul international flights) and George F.L. Charles Airport in the north (for regional connections). If your resort is in Soufrière, the drive from Hewanorra is long but scenic. Consider the water taxi.
Saint Vincent and the Grenadines
Saint Vincent and the Grenadines (SVG) is a chain of 32 islands and cays stretching south from St. Vincent toward Grenada, ranging from populated and developed to entirely uninhabited.
If you love boat rides and sailing, you must not miss this island. It is one of the Caribbean’s premier sailing destinations.
The water inside the reef in Tobago Cays is astonishing in its clarity and colour. The hawksbill turtles that nest here are almost completely undisturbed.
Don’t miss: A day trip to the Tobago Cays. If there’s one thing in the Eastern Caribbean that lives up to every expectation, it’s this.
Practical notes: Argyle International Airport on St. Vincent opened in 2017 and now has connections to regional hubs. Island-hopping within SVG is best done by ferry or small aircraft through companies like SVG Air.
Montserrat
Montserrat is the Eastern Caribbean’s most unusual destination. Why? Because there is an erupting volcano there! The ash has buried Plymouth, the island’s capital, under ash and pyroclastic flow. Plymouth is still visible under the grey volcanic ash. You can still see the clock tower of the courthouse standing. It is eerie, extraordinary, and unlike anything else you’ll see anywhere in the Caribbean.
The northern half of the island, above the exclusion zone, is verdant, lively, and genuinely welcoming.
Don’t miss: A guided tour to the edge of the exclusion zone at the Montserrat Volcano Observatory. The view over buried Plymouth is one of the Caribbean’s most haunting experiences.
Practical notes: Montserrat is reached by ferry from Antigua (about 90 minutes) or by small aircraft. There are no large resorts. This is an island for travellers who want something genuinely off the beaten path.
Anguilla
Anguilla is flat, dry, and low-key but the beaches are among the finest in the world. This island tries its best to be quiet and lowkey. They don’t have casinos, high-rise hotels, or even cruise ships. The most beautiful part of this island is Shoal Bay East, which is a long, wide, brilliantly white beach with water so clear you can read a book through it from the surface. You will also find a collection of small restaurants and beach bars.
The food culture on Anguilla is quietly excellent. Their restaurants are top-notch. I mean, I did not want to eat another grilled lobster for months after the one I had from Road Bay.
To enjoy the journey, bring a book, snorkelling gear, a cooler, and plan to stay until the boat comes back for you.
Don’t miss: Lunch at one of the beachside restaurants on Shoal Bay East. Order the grilled crayfish.
Practical notes: Anguilla is reached most easily from Saint Martin/Sint Maarten by a short ferry (around 20 minutes) or private water taxi. There is a small airport with regional connections. The Eastern Caribbean Dollar is accepted, though US dollars are widely used.
British Virgin Islands
The British Virgin Islands (BVI) is another sailing island. The Sir Francis Drake Channel, here, is one of the most celebrated sailing grounds on earth, with steady trade winds, protected anchorages, and a cluster of islands close enough together that you can spend two weeks moving between them and never repeat a beach.
If you get there by air rather than by boat, you will still see sights like Road Town on Tortola, which is a working waterfront town, and the islands’ natural attractions are outstanding.
The Baths on Virgin Gorda are the BVI’s signature experience — a geological oddity of massive granite boulders tumbled along the shoreline and into the sea, forming grottos, tunnels, and pools that flood with clear Caribbean water.
Don’t miss: The Baths at Virgin Gorda at opening time (8am), before the day trippers arrive.
Practical notes: The BVI uses the US dollar. Beef Island/Terrance B. Lettsome International Airport on Tortola handles regional connections. Note that the BVI has its own entry requirements separate from the wider OECS framework, as it is a British Overseas Territory.
Martinique
Martinique is France in the Caribbean. Seriously, it’s a French overseas region. Meaning if you are here, you might as well claim you are in Paris.
The southern part of the island is where to be. You will enjoy the beaches, resorts, and the colourful capital of Fort-de-France, where the market and the waterfront restaurants are among the Caribbean’s best.
There are rum distilleries here. And they produce rhum agricole, an alcoholic drink made from fresh sugarcane juice and the finest rum in the Caribbean.
Don’t miss: A tasting at one of the island’s rhum agricole distilleries. Either go to Rhum Clément or Habitation Clément.
Practical notes: Martinique uses the euro, not the Eastern Caribbean Dollar. Aimé Césaire International Airport has direct flights from Paris and connections throughout the Caribbean. French is the primary language, though English is widely spoken in tourist areas.
Guadeloupe
Guadeloupe is shaped like a butterfly and the two sides have genuinely different characters. Basse-Terre to the west is volcanic and mountainous, covered in rainforest, with the Soufrière volcano at its southern tip and the Carbet Falls cascading through its interior.
Grande-Terre to the east is flatter, drier, and home to most of the island’s beaches and resort infrastructure, including the popular stretch of coastline around Sainte-Anne and Saint-François.
Like Martinique, Guadeloupe is also an overseas region of France, uses the euro, and has a food culture that blends French classical technique with Creole flavours in ways that make eating here a genuine experience.
The market in Pointe-à-Pitre is one of the best in the Caribbean for spices, tropical fruit, and local produce.
Don’t miss: A day trip to Marie-Galante. Take the ferry from Pointe-à-Pitre, rent a scooter, and spend the day at Capesterre beach.
Practical notes: Guadeloupe uses the euro. Pôle Caraïbes International Airport has good connections from Paris, other French Caribbean islands, and regional hubs. French is the primary language.
Travelling Between the Islands: Logistics and Planning
Regional carriers and ferry services connect the OECS region very well, but island-hopping requires planning. This is not like taking a train between European cities.
Regional Flights and Ferry Services in OECS Countries
Regional flights and inter-island ferries are the two options. Caribbean Airlines, Winair, SVG Air, and other small carriers connect various island pairs with short, frequent hops. Most flights are under an hour, and the experience of landing on a small Caribbean airstrip is part of the adventure. Also, you can get ferries to connect several island clusters reliably. For example, you can ferry from Guadeloupe to Les Saintes and Marie-Galante, Antigua to Barbuda, and Saint Vincent to the Grenadines. Sea crossings take longer than flights but cost less and give you a different sense of the geography.
Currency and Money Matters in OECS Countries
Seven of the eleven OECS destinations use the Eastern Caribbean Dollar (XCD), fixed at 2.70 to the US dollar. If you are in Antigua and Barbuda, Dominica, Grenada, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, and Anguilla, you will have to change your money to XCD. However, Martinique and Guadeloupe use the euro. Whereas the British Virgin Islands uses the US dollar. Carrying local currency for small purchases and market shopping is advisable even where USD is widely accepted.
Safety in OECS Countries: An Honest Picture for Tourists
We researched with the U.S. Department of State – Bureau of Consular Affairs, and most states in the Eastern Caribbean score the lowest advisory level of safety and security risks (Level 1 – Exercise normal precautions). While many of the countries may hit the level 1 mark, international travellers should be aware that some other countries in the OECS still pose high safety risks. For instance, foreign travel advice in the United Kingdom has advised British nationals to stay away from countries like Antigua and Barbuda due to reported violent crimes like sexual assault and armed robbery, among many others.
The OECS islands are, as a region, among the safer parts of the Caribbean for international visitors. Most full OECS member states carry a Level 1 travel advisory from the US Department of State. This means they are advising travellers to “exercise normal precautions,” the same level assigned to many European countries.
I am saying this specifically because many online lists sometimes present Caribbean travel warnings in misleading ways. They usually group all islands together or cite general crime statistics without regional context.
That said, some nuances are worth knowing. You should still watch out for property crime, particularly bag snatching and opportunistic theft in tourist areas. Yes, there is violent crime on all inhabited islands, as it does everywhere, and is generally concentrated in specific urban areas and local disputes rather than tourist zones.
The practical advice I will give you is not to display expensive equipment openly, use hotel safes for passports and valuables, use licensed taxis rather than unmarked vehicles, and avoid walking in unfamiliar areas after dark.
Martinique and Guadeloupe, as French overseas territories, operate under French law and have French emergency services. Dial 17 for police, 15 for medical, 18 for fire. On the Anglophone islands, 911 or 999 are the standard emergency numbers depending on the island.
Hurricane Season and Weather Precaution
One genuinely OECS-specific safety consideration is hurricane season, which runs from June through November with peak activity between August and October. If you’re travelling in this window, choose accommodation with a solid cancellation policy, monitor weather advisories through the Caribbean Meteorological Organisation, and have a contingency plan.
Travelling outside hurricane season, particularly December through April, gives you the most reliable weather and coincides with the region’s peak festival and events calendar.
December through April is dry season — the most popular, most expensive, and most reliably sunny window. May through November is wetter, with hurricane risk peaking August through October. May, June, and November offer genuinely good conditions with lighter crowds and significantly lower prices. If you’re flexible on timing, the shoulder months are often the best value in travel anywhere in the Caribbean.
Entry requirements into OECS Countries
Most OECS destinations allow visa-free entry for US, UK, EU, and Canadian passport holders for 30 to 90 days. African passport holders should verify requirements for each island individually, as access varies meaningfully across the region. Martinique and Guadeloupe follow French/EU visa rules, which differ from the Anglophone islands. The OECS free movement protocol applies to citizens of member states, not to all international visitors — it simplifies regional travel for Caribbean nationals, not universally.
Final Thought
The OECS is one of the Caribbean’s best-kept travel secrets. And it is not because these islands are hard to find, but because most first-timers land in Barbados, Jamaica, or the Bahamas and never push east.
That’s not a mistake exactly. But it means that eleven of the region’s most varied, most dramatic, and in some cases most extraordinary destinations remain less visited than they deserve.
Wherever in this chain your first Caribbean trip lands you, you’re in good hands. And if you want help building an itinerary that connects the right islands for your interests, budget, and timeline, the Travel Radio team can help. Reach out here.
FAQs
- What’s the best time to visit OECS countries?
The dry season from December to April is the best time for sunny weather and festivals, but you can enjoy the islands year-round with fewer crowds in the off-season. Just make sure to prepare well for possible adverse weather conditions.
- Can I island-hop as a tourist in the OECS?
Yes! OECS countries are close together, and many travellers enjoy visiting multiple islands in one trip.
- What languages are spoken in OECS countries?
English is the official language in most OECS countries, while the majority of the population in countries like Saint Lucia and Dominica speak French Creole.
- Can I fly easily between the OECS islands?
Yes, there are regional airlines and ferry services that connect many of the islands. Flights are usually short and frequent.
- Which countries use the Eastern Caribbean Dollar?
Most OECS countries (except Martinique, Guadeloupe, and the British Virgin Islands) use the Eastern Caribbean Dollar (XCD).
Have you decided to explore any of the Eastern Caribbeans? We are delighted to know that. If you have any experience, contact us or drop a comment below.
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