
Among Okinawa’s remote islands, Miyako Island boasts some of the most breathtaking beauty. The emerald-green waters, known as “Miyako Blue,” reveal their true charm not just when admired from the shore, but when experienced firsthand. Here, we introduce the most popular marine activities, perfect for first-time visitors as well as repeat travelers. From diving and snorkeling to SUP, parasailing, fishing, and kayaking, this parent-category guide will help you plan the ultimate marine adventure in Miyako Island.
🐠 Yaebiji Tour|Enjoy the Paradise of Coral Reefs
The “Yaebiji” coral reef, the largest in Japan, is one of Miyako Island’s most popular marine activities. Stretching across crystal-clear waters, its colorful coral formations are truly breathtaking, while countless tropical fish such as clownfish, damselfish, and butterflyfish swim freely around them. Designated as a National Natural Monument in 2013, this is a must-visit spot on Miyako Island. Whether snorkeling or diving, experiencing this natural aquarium up close will leave you deeply impressed. Perfect for families, couples, beginners, and advanced adventurers alike, this tour promises an unforgettable ocean experience.

🐠 Diving|Explore the World-Famous Miyako Blue
Miyako Island is known as the “holy ground of cave diving,” offering a wide variety of dive sites. Yaebiji Reef showcases Japan’s largest coral formations, while Irabu Island features arches and caves, and Shimoji Island is home to the mystical “Palace of the Devil” and Tori-ike (Twin Ponds). Whether you’re a beginner trying scuba for the first time or an advanced diver seeking thrilling drift dives, the waters with over 30 meters of visibility promise unforgettable encounters with turtles, manta rays, and colorful tropical fish.

🤿 Snorkeling|An Easy Way to Meet Coral and Tropical Fish
Snorkeling is the most accessible marine activity in Miyako, even for those who are not confident swimmers. Yaebiji Reef is especially famous as one of Japan’s largest coral reef systems, where corals rise close to the surface at low tide. You can spot clownfish hiding in anemones and schools of damselfish in this natural aquarium. With life jackets and professional guides provided, families with children and first-timers can enjoy with peace of mind.
👉 Snorkeling reservations are here

🐢 Sea Turtle Tour|A Heartwarming Snorkeling Experience
The popular “Sea Turtle Snorkeling Tour” in Miyako offers high chances of encountering turtles in crystal-clear waters. Swimming alongside these graceful creatures with coral reefs as the backdrop feels like a dream come true. Even children, seniors, or those less confident in swimming are safely guided by experienced instructors. Meeting Miyako’s beloved sea turtles creates a memory that lasts a lifetime—perfect for couples and families alike.
👉 Sea Turtle Tour reservations are here

🏄 SUP (Stand-Up Paddleboard)|A Relaxing Stroll on Miyako Blue
Stand-up paddleboarding (SUP) has become one of the trendiest activities. Glide across the clear waters of Miyako Blue while standing on a board, paddling at your own pace. Sunset SUP offers a romantic view, while night SUP lets you gaze at the starry sky reflected on the water. In calm beach areas, even beginners can join without worry.

🪂 Parasailing|Soaring Above Miyako’s Panoramic Views
Parasailing lets you enjoy a bird’s-eye view of Miyako Blue. Lifted by a parachute towed by a boat, you’ll see the dazzling white sands of Yonaha Maehama Beach and all three iconic bridges—Irabu, Ikema, and Kurima—from above. Since takeoff and landing are done on the boat, you don’t get wet, making it safe even for families with children. Opt for a GoPro recording, and you’ll bring home cinematic memories of the skies over Miyako.
👉 Parasailing Tour reservations are here

🎣 Fishing Tours|Chasing Big Game in the Open Sea
Fishing enthusiasts will love Miyako’s chartered boat tours. You can aim for tuna, bonito, Okinawa’s prefectural fish gurukun, or even luxury fish like grouper. Options range from beginner-friendly half-day trips to full-scale trolling experiences. Some tours even offer “catch-and-eat” services where chefs prepare your fish on the spot, letting you savor the rewards of your adventure.
👉 Fishing Tour reservations are here

🛶 Sea Kayaking|A Calm Journey Into Nature
For those who prefer a slower pace, sea kayaking is ideal. Paddle through mangrove forests, lagoons, and hidden coves at your own rhythm. With clear waters beneath your kayak, coral and fish are visible as you glide along. Sharing this tranquil activity with friends or family deepens your connection with nature. Surrounded only by the sound of waves and birds, it’s an experience of pure serenity.
👉 Sea Kayak Tour reservations are here

🪨 Pumpkin Cave Tour|Mystical Cave Exploration
The “Pumpkin Hall” (officially known as Bora Kubakundai Cave), located along the coast of Miyako Island, offers a unique tour where visitors can experience both nature and history. Named after its giant pumpkin-shaped stalactite, the cave features mysterious rock formations that look like natural works of art. Depending on the tide, the scenery changes dramatically—at high tide, you can kayak into the cave, while at low tide you can observe the stalactites up close and explore its enchanting pools. In 2024, the cave was officially designated as a Miyako City Cultural Property, recognizing its academic and cultural value. This adventure tour is highly recommended for families, couples, and travelers seeking a truly special experience.
👉 Pumpkin Hole Cave Exploration (Caving) Tour

🚤 Marine Sports|Exhilarating Fun on Miyako Blue
Marine sports in the crystal-clear waters of Miyako Island are a top activity to enjoy with friends and family. Ride a banana boat or jet ski across the waves for non-stop thrills and laughter. Perfect for large groups looking for excitement, these high-speed adventures are also ideal for couples seeking unforgettable memories together. Experiencing marine sports in the dazzling clarity of Miyako Blue will make your trip even more special. Beginners can also join with confidence, as professional instructors provide thorough support to ensure a safe and fun adventure.
👉 Miyakojima Marine & Water Sports

【Transportation Included】Miyako Island Activity Tour
No rental car? No worries! Join recommended tours with convenient pick-up and drop-off services from your hotel or the airport.
Popular activities such as diving, snorkeling, SUP, and parasailing can all be enjoyed without the hassle of arranging transportation. With pick-up included, you can relax and focus on the fun while easily accessing all areas of the island—Irabu, Shimoji, Kurima, and Ikema—making your trip more efficient and enjoyable.
◆ For those who are not comfortable driving
◆ For families or groups who want easier travel
◆ For visitors who want to enjoy marine activities safely
◆ For anyone seeking a stress-free travel experience
These activity tours with transportation included are the perfect choice for your Miyako Island adventure!
👉 Miyako Island (Irabu Island, Shimoji Island, Kurima Island, Ikema Island) Tour

🌅 Tips for Enjoying Miyako Marine Tours
- Book in advance: Popular seasons (summer holidays and long weekends) sell out quickly.
- Pack smart: Bring a rash guard, waterproof case, and coral-friendly sunscreen.
- Prioritize safety: Always follow your guide’s instructions and never touch corals or marine life.
- Mind the weather: Tours may be canceled due to typhoons or strong winds, so having backup dates helps.
✨ Summary|Experience the Magic of Miyako Blue
From beginners to advanced adventurers, families to couples, Miyako Island’s marine activities have something for everyone. Dive into mystical caves, snorkel with clownfish, or soar above the turquoise waters in a parachute. Every activity creates a moment that makes you think, “I’m so glad I came to Miyako.”
On your next trip, join as many marine tours as you can and discover the unforgettable magic of Miyako Blue.
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