Kerama Islands Guide: Travel to Okinawa, Japan

Aerial view of Kerama Port with its pontoons and crystalline turquoise waters surrounded by green hills
To the point Discover the Kerama Islands, a hidden marine paradise off the coast of Okinawa. Access, accommodation, snorkeling, and a 3-4 day itinerary for an unforgettable stay.

The Kerama Islands reveal a Japan that few Canadian travelers know. Located about forty kilometers west of Okinawa, these small paradisiacal islands contrast radically with the main island. Indeed, the absolute calm, untouched nature, and crystalline waters nicknamed “Kerama Blue” create a unique atmosphere. This guide to the Kerama Islands brings together our experience and all the practical advice for planning your stay: access from Okinawa, accommodation, beaches, snorkeling, and immersion in local life.

Classified as a national park since 2014, the Keramas are home to exceptional marine biodiversity: multicolored corals, tropical fish, and sea turtles thrive in a preserved environment. Beyond their natural beauty, these islands reflect the Japanese culture of respect for others: silence, cleanliness of beaches and trails, and discreet attention toward other visitors. To optimize your stay, also consult our complete guide to a trip to Japan between modernity and authenticity. Even while being in total immersion, one feels in an authentic Japan, where every gesture counts toward preserving the tranquility and harmony of the surroundings.

For more official information on the Kerama Islands, consult the japan.travel – The Kerama Islands page, which provides details on activities, flora and fauna, as well as practical tips for organizing your stay. And to learn more about the exceptional biodiversity of the Kerama Islands, read the Geo.fr article: The exceptional terrestrial and marine biodiversity of the Kerama Islands, Japan.

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Access to the Kerama Islands

The entry point remains Naha International Airport on Okinawa. From Naha, you can easily reach the Keramas thanks to the Queen Flight #1 and #2 high-speed ferries. These vessels connect the main islands daily in about one hour. However, it is recommended to secure your tickets in advance and arrive 30 minutes before departure, especially during Japanese peak seasons (summer, Golden Week).

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The ferry crossing from Okinawa to Aka costs approximately 6,000 yen (≈ $56 CAD) per person for a round trip. We booked our crossings in advance, but availability on-site remained sufficient outside of peak season. Conversely, during the Japanese high season (summer, Golden Week), secure your tickets in advance. To save on flights and travel, consult our guide on transportation in Japan.

Aerial view of Kerama Port with its pontoons and crystalline turquoise waters surrounded by green hills

Accommodation on Aka

Our choice fell on Aka Island and the Blue Suites Hanamuro Hotel. This independent establishment stands out for its exclusivity and modern comfort. Indeed, the hotel consists of only three suites, all facing the sea. During our stay, we were the only guests, which made the experience particularly intimate and peaceful.

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For all the details on the hotel and our complete experience, read my review of the Blue Suites Hanamuro Hotel.

The dedicated customer service employee ensured our comfort throughout the stay. She prepared and served meals and responded to our daily needs. Furthermore, the hotel offers high-quality full board, an elegant swimming pool, and a rooftop terrace with private baths. Thus, the stay transforms into a true immersion in the calm of the Keramas.

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To maximize the value of your stay, consider using your points and miles. Discover our guide to traveling to Japan using points and miles.

Getting Around the Islands

The Kerama Islands are hilly. Indeed, hills, trails, and paved roads blend with lush vegetation. Depending on the island chosen, several modes of transportation are available to you.

Aka: Walking, Running, and Cycling

On Aka, walking, running, and cycling allow you to discover every corner. Thus, you can explore from the butterfly sanctuary (Fukaji Observation Deck) near the local airport to isolated beaches. The trails offer spectacular panoramas, and even short journeys reveal the richness of the local nature.

Zamami: Electric Bike Recommended

To explore Zamami in one day, we rented electric bikes for about 6,200 yen (≈ $58 CAD) per day. Indeed, these bikes are ideal for visiting viewpoints and beaches in succession without getting tired in the hilly terrain.

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  • Alternate modes: Combine walking and cycling to enjoy the terrain and the beaches.
  • Comfortable shoes: Bring good shoes for the steep paths.
  • Inter-island crossings: Regular ferries connect Aka and Zamami from Tomari Port in Naha. For schedules and reservations, consult this practical guide: Tomari Port → Zamami/Aka.

Beaches and Snorkeling in the Keramas

Snorkeling remains undoubtedly the star activity. We did 2 to 3 outings per day, lasting about 45 minutes each. This allowed us to explore isolated beaches and less frequented areas. With your mask and snorkel, you swim among corals, tropical fish, and sea turtles. Sometimes, some surprising species also appear.

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Main Public Beaches

  • Nishibama Beach (Aka): Iconic beach with crystalline waters, supervised but limited in space.
  • Furuzamami Beach (Zamami): Very popular for snorkeling from the shore.
  • Ama Beach (Zamami): Calm and family-friendly beach, ideal for beginners.

For a more intimate experience, favor isolated areas. However, always respect your limits and check the tides. Indeed, some areas become exposed when the tide goes out, making passage difficult.

Snorkeling Equipment

Bringing your own equipment remains an undeniable plus. This is what we do during our travels: personal masks, snorkels, and fins. However, rentals are available in small local diving centers.

Exceptional Flora and Fauna

The Keramas offer remarkable biodiversity, both terrestrial and marine. The lush vegetation, combined with the humid climate, creates a true haven of tropical biodiversity.

Terrestrial Fauna of the Keramas

On Aka, the butterfly sanctuary (Fukaji Observation Deck) near the airport is magical. Indeed, dozens of butterflies flutter amidst the vegetation.

On the trails and beaches, you can also observe the Kerama Shika (Cervus keramae), a small endemic deer. Additionally, hermit crabs, other crustaceans, and local salamanders enrich every walk.

Marine Fauna and Corals

Explore the crystalline waters to discover multicolored corals, tropical fish, octopuses, and sea turtles. Sometimes, sea snakes even appear around a reef.

Subtropical Flora

The lush vegetation, combined with the humid climate, creates a true haven of tropical biodiversity.

The lush vegetation, combined with the humid climate, creates a true haven of tropical biodiversity.

Dining and Amenities

Dining options remain limited with specific hours, but the quality is excellent. Indeed, small local restaurants like Yonamine House offer tasty and authentic Okinawa cuisine dishes.

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  • Local restaurants: Yonamine House offers tasty and authentic Okinawa dishes.
  • Convenience stores: Surprising and practical selection for snacks or drinks.
  • Payment: Most establishments accept credit cards, with some exceptions.
  • Internet: Reliable connection with eSIM, useful for Google Translate.

To maximize your savings during your purchases on-site, use a card with no foreign transaction fees. Consult our comparison of the best credit cards with no foreign transaction fees before departure.

Practical Tips for Your Stay

  • Best season: Avoid the typhoon and rainy season (August to October).
  • Snorkeling: Favor high or rising tide, stay in a group, and respect your limits.
  • Reservations: Book ferries and accommodation in advance, especially in high season.
  • Useful accessories: Mask, snorkel, fins, waterproof bag, and reef-safe sunscreen.
  • Local codes: Calm, cleanliness, politeness, and appropriate attire (not just a swimsuit) in public, respect for public spaces.

Recommended Itinerary: 3 to 4 Days in the Keramas

Day 1 — Arrival and Discovery of Aka

Board the high-speed ferry from Naha to Aka (≈ 1 hour). Indicative schedules are a departure at 8:00 AM and an arrival at 9:00 AM (practical info and schedules: Naha ↔ Aka / Zamami).

Next, settle into the Blue Suites Hanamuro Hotel or your chosen accommodation. Enjoy a first swim in the calm water behind the pier. In the afternoon, take a walk on the beach with some light snorkeling near the shore. Finally, enjoy a full-board dinner on your private terrace.

Day 2 — Snorkeling and Electric Biking on Zamami

In the morning, take the ferry to Zamami. Rent an electric bike (≈ 6,200 yen / $58 CAD) to easily explore the hilly island. Enjoy several snorkeling breaks on accessible beaches like Furuzamami and Ama. This way, you can observe tropical fish, multicolored corals, and sea turtles. Also discover the panoramic viewpoints and observatories. At the end of the day, return to Aka for a contemplative dinner facing the ocean, then relax on your private terrace.

Day 3 — Fauna, Flora, and Culture on Aka

In the morning, walk or cycle to the butterfly sanctuary (Fukaji Observation Deck) near the small local airport. This route crosses the subtropical forest amidst dozens of fluttering butterflies. Then, enjoy a morning snorkel in an isolated cove to combine marine observation and absolute calm. In the afternoon, relax on the private beach or at the pool. Reading, contemplating the sea, or additional snorkeling depending on your energy.

Day 4 — Final Memories

In the morning, enjoy the sunrise from the outdoor terrace bath, followed by a contemplative breakfast. Finally, take the ferry to Naha to continue your journey in Japan.

Book with National Bank Reward Points

For travellers who prioritize freedom and simplicity over a specific hotel program, flexible points are often a strategic option. It is entirely possible to offset the cost of a stay using flexible points from the National Bank World Elite Mastercard.

À la carte Rewards points can be used to reimburse an eligible travel expense after purchase or to book through the National Bank travel platform.

How many points should you plan for?

Points are generally worth about 1¢ per point when applied to travel expenses:

  • $200 = approximately 20,000 points
  • $500 = approximately 50,000 points
  • $1,000 = approximately 100,000 points

The advantage is simple. No hotel categories, no chain restrictions, and total flexibility. You book the hotel of your choice, then apply your points to reduce or erase the charge.

Add the Annual Travel Credit

The card also includes a $150 annual travel credit, which is automatically applied to eligible expenses.

By combining this credit with points earned, it is possible to cover a significant portion, or even the entirety, of a stay within the first year.

Our General Impression

Spending a few days on the Kerama Islands means finding yourself in a preserved and discreet Japan, far from the classic circuits. Indeed, the absolute calm, the absence of noise, and the immersion in untouched nature create an unforgettable experience. The almost deserted beaches, exceptional snorkeling, and sunrises from private baths on the terrace of the Blue Suites Hanamuro leave a lasting impression on travelers.

Furthermore, the welcome from the inhabitants, discreet and attentive, makes every interaction pleasant. The Keramas are a true sanctuary where one reconnects with oneself, the sea, and nature. Thus, you fully enjoy an authentic Japanese experience, far from mass tourism. To plan other adventures in Japan, consult our selection of the best travel credit cards that will help you accumulate points for your next stays.

Kerama Island Guide — Frequently Asked Questions

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Jean-François Léveillé
Jean-François Léveillé
Jean-François, a banking expert and loyalty program enthusiast, is a seasoned traveler with expertise in Aeroplan, Marriott Bonvoy, and NBC Rewards programs. He guides travellers on how to maximize benefits in luxury stays. Travelling with his wife and favouring high-end experiences, Jean-François shares tips for blending adventure with comfort through loyalty programs.
All posts by Jean-François Léveillé

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