Islands Open During the 2025 Monsoon Season in Phuket

The moonson season delivers temperamental weather to Phuket and its residents each year from May to October. The Unpredictable nature of the season often acts as a deterrent to tourists to book their getaways. Despite this, however the monsoon period offers visitors a different experience with lush landscapes, lower crowds and still many islands that can be enjoyed during the May to October period.

This guide provides insights into the islands open during the monsoon season in Phuket, helping you plan your adventure with confidence.

Why Explore Phuket’s Islands During the Monsoon Season?

Traveling during the monsoon season offers visitors several advantages. Some of the most appealing are:

• Fewer Tourists: Enjoy popular spots without the usual crowds.

• Lush Scenery: The rains rejuvenate the island’s flora, making landscapes more vibrant.

• Cost-Effective: Many accommodations and tours offer discounts during this off-peak period.

• Unique Experiences: Witness annual festivities that only occur during this period whilst also enjoying some natural phenomena in the sea.

While some islands close temporarily for conservation, many remain open and are best explored with experienced operators like ourselves. 

Islands Open During the Monsoon Season

1. Phi Phi Islands

The Phi Phi Islands is one of the most desirable tourist destinations in Asia. Considered one of the most idyllic island regions in Thailand, the Phi Phi Islands are renowned for their limestone cliffs, turquoise waters and vibrant beaches. Located about 45 minutes by speedboat, Phi Phi Don and Phi Phi Leh are the main islands in the group. Even during the monsoon season, these islands remain open and accessible, making them one of the most popular destinations all year.

While some areas like Maya Bay may have temporary closures for ecological restoration (always check ahead), the surrounding beauty of Phi Phi is still very much worth the visit. The monsoon months actually breathe new life into the lush greenery and towering cliffs, creating an even more photogenic setting. Fewer tourists mean you’ll enjoy a quieter, more immersive experience. Expect sudden rain showers, but they’re often short-lived and leave the air refreshed and the beaches empty.

Simba Sea Trips offers early morning departures to Phi Phi, allowing you to experience the islands before the day’s weather shifts and crowds arrive. Their smaller group sizes and personalized approach make them ideal for navigating this popular destination even during the rainy season.

Highlights:

• Snorkeling and Diving: Explore vibrant coral reefs and diverse marine life.

• Scenic Views: Enjoy panoramic vistas from viewpoints like the Phi Phi Viewpoint.

• Simba Sea Trips: Offers early morning tours to beat the crowds and provide a more intimate experience.

2. James Bond Island 

James Bond Island, is nestled in the heart of Phang Nga Bay and remains open throughout the year—including the monsoon season. Famous for its dramatic limestone karsts and its cameo in the 1974 film The Man with the Golden Gun, this island and its surrounding bay are ideal for low-impact touring, especially during the rainy months.

What makes James Bond Island a standout during monsoon season is the bay itself: protected by towering rock formations and mangroves, it’s far less affected by rough seas. You’ll likely experience calm waters even when other areas face weather disruptions. The dramatic skies and emerald-green waters make the landscape even more surreal under light rainfall or misty conditions—an Instagram dream.

Phang Nga Bay is also rich in cultural experiences. You’ll pass floating villages, Buddhist cave temples, and ancient paintings—offering more than just a beach day. Simba Sea Trips specializes in intimate tours to James Bond Island with guides who help you explore the cultural and natural gems hidden in every corner.

Highlights:

• Sea Canoeing: Navigate through limestone caves and mangroves.

• Cultural Insights: Visit local fishing villages and learn about their traditions.

• Simba Sea Trips: Provides guided tours with knowledgeable staff ensuring safety and enriching experiences.

3. Coral Island and Mai Ton Island

Coral Island and Mai Ton Island are both excellent choices for day trips from Phuket during the monsoon season. Located just 20–30 minutes from Chalong Pier by speedboat, these islands offer quick access, making them perfect for shorter weather windows. Their proximity to Phuket and relatively calm seas make them top picks for wet season island-hopping.

Coral Island is known for its colorful coral reefs, making it a hit for snorkeling, while Mai Ton Island offers a more upscale, private-island vibe. Though privately owned, parts of Mai Ton are accessible through licensed tour operators. The monsoon season brings out the lushness of the islands, enhancing the tropical feel. And since these islands are often overlooked in favor of the more famous ones, you’ll likely get more beach to yourself.

Simba Sea Trips includes these destinations in select Pattaya tours, especially for families and couples looking for a laid-back, picturesque day. Both islands offer opportunities to relax, swim, snorkel, and even spot dolphins near Mai Ton.

Highlights:

• Water Activities: Engage in snorkeling, parasailing, and banana boat rides.

• Dolphin Sightings: Mai Ton Island is occasionally visited by playful dolphins.

• Simba Sea Trips: Provides well-organized tours ensuring safety and enjoyment.

4. Hong Island (Krabi)

Hong Island, located in Krabi Province, is part of the Than Bok Khorani National Park and is known for its striking rock formations, hidden lagoons, and emerald-green waters. It’s a lesser-known gem that stays open during the monsoon season and offers some of the most photogenic kayaking opportunities in the region.

Because it’s part of a national park, conservation is a key theme here. The island is kept pristine, and even during the rainy season, its calm inner lagoons provide a peaceful kayaking or swimming experience. The scenery becomes even more dramatic with the moody clouds and mist, creating a true “Lost World” atmosphere.

The journey from Phuket to Hong Island takes a bit longer, but Simba Sea Trips offers a Hong Island Private tour as a custom charter option. It’s ideal for travelers seeking something off the beaten path without sacrificing comfort or safety.

Highlights:

• Kayaking: Explore hidden lagoons and caves.

• Photography: Capture stunning landscapes and unique rock formations.

• Simba Sea Trips: Offers guided tours with experienced staff ensuring a memorable experience.

• Simba Sea Trips: Provides comprehensive tours ensuring comfort and safety.

Islands Closed During the Monsoon Season

Similan Islands

The Similan Islands, a group of 11 islands in the Andaman Sea, are renowned for their exceptional diving spots, featuring rich marine biodiversity and impressive underwater rock formations. These islands are part of the Mu Ko Similan National Park and are a must-visit for diving enthusiasts.

However, it’s important to note that the Similan Islands are closed to tourists annually from May 15 to October 15. This closure coincides with the monsoon season and serves to protect the delicate marine ecosystems and ensure visitor safety during periods of rough sea conditions.

Tips for Island Hopping During the Monsoon Season

• Weather Check: Always check the weather forecast before planning your trip.

• Choose Reputable Tour Operators: Opt for operators like Simba Sea Trips known for their safety standards and knowledgeable guides.

• Pack Accordingly: Bring waterproof bags, raincoats, and appropriate footwear.

• Stay Informed: Keep updated on any sudden closures or weather advisories.

Conclusion

Exploring Phuket’s islands during the monsoon season offers a unique and serene experience. With fewer tourists and lush landscapes, it’s an ideal time for those seeking tranquility and natural beauty. By choosing experienced tour operators like Simba Sea Trips, you can ensure a safe and memorable adventure.

For more information and to book your tour, visit our Phuket Boat Tours Page.