Best Caribbean Islands to Visit in May

Sitting between the winter season and the start of summer travel, visiting the Caribbean in May is a good option. If you’re narrowing down which Caribbean destinations to travel to in May, this is the time to visit places that feel a little more untouched. These islands have just enough activity to keep things interesting without high costs or busy crowds.

Traveler by the I love Saba sign on Saba island

Why May Is One of the Best Months to Visit the Caribbean

Across the region, you’ll get better hotel rates and flight deals, more availability at boutique hotels and eco-lodges, warm weather (typically 80–85°F), and a more relaxed travel experience. For travelers looking for the best Caribbean islands in May that feel exclusive, this is your time to go.

Best All-Around Caribbean Island in May: Bonaire

If you’re looking for an island that blends relaxation with adventure, Bonaire stands out. Part of the Dutch Caribbean, this island is low-key, making it perfect for travelers who want a peaceful escape.

May brings consistent sunshine, temperatures in the low 80s, and great water conditions for snorkeling and diving. Bonaire is home to one of the Caribbean’s most protected marine environments, so expect colorful coral reefs just steps away from the shore.

During my stay at Delfins Beach Resort, I quickly understood why Bonaire has become a favorite among travelers who want an upscale yet laid-back Caribbean experience. The oceanfront property combines modern luxury with easy access to some of the island’s best snorkeling and diving spots, making it a great home base.

Outside of water activities, you’ll find salt flats, flamingo sanctuaries, and the colorful capital of Kralendijk. Whether you’re spending your trip diving, enjoying waterfront dining, or relaxing on the beach, Bonaire offers a slow travel experience many people crave.

For travelers looking for where to stay in Bonaire, Delfins Beach Resort is popular for couples, divers, digital nomads, and travelers wanting resort amenities without the large-resort feel found on other islands.

Best for: Divers, solo travelers, couples, nature lovers
Why May works: Shoulder-season pricing, fewer tourists

Best Caribbean Island in May for Nature Lovers: Dominica

Dominica is often called the “Nature Island,” and May is one of the best times to experience it. With lush rainforests, waterfalls, black sand beaches, and natural hot springs, it offers a completely different Caribbean vibe. Think less beach clubs and more of immersive outdoor adventures.

For travelers looking for the best Caribbean islands that feel off-the-grid, Dominica is a good choice. Outdoor lovers can spend their days hiking to Boiling Lake, swimming beneath Trafalgar Falls, soaking in geothermal hot springs, or exploring jungle trails inside Morne Trois Pitons National Park.

The island is also known for its river adventures. River tubing and rafting through Dominica’s rainforest have become popular activities for travelers wanting a mix of adventure and scenery. Many visitors also enjoy canyoning, snorkeling in Champagne Reef’s volcanic bubbles, whale watching, and swimming in freshwater pools hidden throughout the island.

Unlike some Caribbean destinations built around resorts, Dominica is rooted in nature, wellness, and adventure. It’s one of the few islands where your itinerary can easily include hiking in the morning, swimming in a river in the afternoon, and relaxing in a hot spring at night.

Best for: Hikers, wellness travelers, eco-tourists
Why May works: Lush landscapes, fewer visitors, better availability for eco-lodges

Best Caribbean Destination in May for Culture + Coastlines: St. Vincent & the Grenadines

For a mix of culture, sailing, and beautiful beaches, St. Vincent & the Grenadines is easily one of the best Caribbean destinations. This multi-island nation gives travelers a more authentic, less commercialized side of the Caribbean, with each island offering its own personality and pace.

The mainland of St. Vincent is rich in culture and local life. In Kingstown and surrounding communities, you’ll find colorful markets, roadside food spots, rum shops, and a strong connection to the island’s Afro-Caribbean and Garifuna heritage.

Music plays a huge role in everyday life, and depending on when you visit, you may hear soca, reggae, steelpan, and traditional drumming throughout local events. Food is also a major part of the experience. Try local dishes like roasted breadfruit and fried jackfish, their national dish, along with fresh seafood, callaloo soup, and locally grown fruits.

If you’re searching for the best Caribbean island to visit in May that is not overly commercialized, this destination holds that balance.

May is perfect for travelers who go on sailing trips and connect with local culture.

Best for: Sailors, couples, affordable luxury travelers, culture seekers
Why May works: fewer tourists, more authentic local experiences

Best Caribbean Island to Visit in May for Total Escape: Saba

If your idea of the best Caribbean island in May involves unplugging completely, Saba is the definition of a hidden gem. This tiny island, known as the ‘Unspoiled Queen of the Caribbean’, has no large resorts, no cruise port, and no beach. Instead, Saba has volcanic landscapes, small villages, and some of the Caribbean’s best dive sites. May is a great time to hike Mount Scenery or explore its marine life.

What surprises many visitors is Saba’s food scene. Despite its small size, the island is known for intimate restaurants serving everything from fresh seafood and Caribbean-infused dishes to upscale international cuisine. Many restaurants source local ingredients and lean into the island’s slower, community-focused lifestyle.

Saba also has a growing creative scene that shows up in its small galleries and handmade crafts in villages like Windwardside and The Bottom. Local artisans sell handcrafted jewelry, paintings, lacework, and ceramics that reflect the island’s heritage. The island’s relaxed atmosphere makes it easy to spend afternoons wandering through the streets, stopping into cafés, or interacting with locals.

This is one of the best Caribbean islands to visit in May if you want something different from the usual all-inclusive experience. Saba is best for travelers who value community, authenticity, and nature

Best for: Adventurers, divers, travelers seeking solitude
Why May works: great diving and hiking weather

Traveler in front of a mountain at Sunset in Saba island

How to Stay Connected in the Caribbean

One of the most overlooked parts of planning a Caribbean trip is how to stay connected and avoid roaming charges once you land. While most hotels and Airbnbs offer Wi-Fi, it’s not always reliable, especially on more nature-forward or less developed islands like Dominica or Saba.

If you plan to use Google Maps, call rides, check reservations, or stay connected on social media, having mobile data is a must.

Purchase an eSIM

For most travelers, eSIMs are the most efficient way to get service across the Caribbean. Two of the most popular options are Holafly and Airalo, both of which work across multiple islands.

Holafly is best if you want unlimited data and don’t want to think about usage limits. Their plans are typically priced by day and include unlimited data across 200+ destinations.
Airalo is a more budget-friendly option. They offer fixed data plans (like 1GB, 3GB, or 10GB), which can be more cost-effective for shorter trips or lighter usage.

Both providers are widely used and easy to install before your trip, so you can land and be connected instantly.

Which One Should You Choose?

Go with Holafly if you’re working remotely, posting content, or streaming.
Choose Airalo if you mainly need maps, messaging, light browsing, and want to keep data costs low.

Both options cover 200+ destinations globally, making them reliable choices even if you’re island hopping.

Pro Tip for Caribbean Travel

Coverage can vary depending on the island and how remote you go. Even with an eSIM, expect stronger service in towns and weaker signals in the countryside or rural areas like Dominica and Saba. If staying connected is a priority, download offline maps and key travel info in advance.

Visiting the Caribbean in May is all about choosing places that prioritize experience over hype. Whether you’re diving in Bonaire, hiking through Dominica, unplugging in Saba, or sailing through St. Vincent & the Grenadines, these destinations offer a different kind of luxury.