SEASIR Aka
SEASIR Aka offers a laid-back diving retreat on Aka Island, set within the Kerama Marine National Park. As a PADI 5-Star dive center just steps from the beach, their skilled multilingual team provides easy access to stunning dive sites and unforgettable marine adventures.
Dive Center Features
- PADI 5-Star Dive Center: Recognized by PADI and staffed by passionate, experienced professionals.
- Fun dives, night dives, introductory programs, and snorkeling available
- Island-based, budget-conscious diving: Stay and dive right on Aka Island—dive spots just 10–15 minutes away by boat with easy return to rest between dives.
- A relaxed island vibe, yet staff are dedicated to ensuring a fun, safe experience
- Multiple multilingual dive guides for personalized, small-group experiences
- Onsite Dive Center with equipment rental, yoke tanks, and yoke-to-DIN adapters
How To Get There
SEASIR Aka is located on Aka Island in Okinawa’s Kerama Islands, within the Kerama Marine National Park. The closest airport is Naha Airport, with a transfer time of approximately 2 hours, including a ferry ride from Naha Tomari Port to Aka Island. While SEASIR AKA does not provide airport transfers, travelers can easily reach the ferry terminal from the airport. The nearest city is Naha, about an hour away by ferry.
[See more: Asia Dive Travel Guide]
Dive Overview
SEASIR Aka is a PADI 5-Star dive resort on Aka Island in Okinawa’s Kerama Marine National Park, offering quick boat access to stunning dive sites just 5–15 minutes away. Known for crystal-clear waters, colorful reefs, sea turtles, and seasonal manta rays , the area is perfect for all levels of divers. With onsite accommodation, professional multilingual guides, and a relaxed island atmosphere, SEASIR Aka delivers a seamless blend of diving adventure and laid-back comfort.Accommodation
SEASIR Aka offers 17 rooms in three styles to suit different preferences. Guests can stay in private ensuite Western-style rooms (max 3 guests, 5 rooms available), private ensuite Japanese-style rooms (max 2 guests, 9 rooms available), or Western-style rooms with shared restrooms and showers (max 1 guest, 3 rooms available). All rooms feature air conditioning, hot water showers, and free Wi-Fi, with select rooms offering balconies or terraces and ocean views. The mix of Western and traditional Japanese accommodations ensures comfort and authenticity for every type of traveler.
Private Ensuite Western-Style Rooms
- Max Capacity: 3 guests
- Bed Type: 3 Single Bed
- Features: Air-conditioning, en suite bathroom, hot-water shower, towels, toiletries, TV, free Wi-Fi. and Ocean view
Private Ensuite Japanese-Style Rooms
- Max Capacity: 2 guests
- Bed Type: Not Specified
- Features: Air-conditioning, en suite bathroom, hot-water shower, towels, free Wi-Fi, TV, and toiletries
Western-style Rooms with Shared Restrooms and Showers
- Max Capacity: 1 guest
- Bed Type: Single Bed
- Features: Air-conditioning, shared bathroom and shower, free Wi-Fi, TV, and toiletries.
Food & Drinks
SEASIR Aka serves a variety of Japanese and Western cuisine, with an emphasis on fresh local specialties. Meals are typically offered buffet-style, though plated service may be provided on days with fewer guests. The resort can accommodate vegetarian diets with advance notice, ensuring guests with dietary needs are well cared for. A Half Board meal plan is available, allowing guests to enjoy hearty breakfasts and dinners as part of their stay.
Dive Information
SEASIR Aka, a PADI 5-Star Dive Resort located on Aka Island in Okinawa’s Kerama Marine National Park, offers world-class diving in one of Japan’s most pristine marine environments. With dive sites only 5–15 minutes away by boat, divers can enjoy short transfers, flexible schedules, and more time underwater. The Kerama Islands, like other of the most popular Southeast Asia diving locations, are known for excellent visibility, healthy coral reefs, sea turtles, reef sharks, and seasonal manta rays. SEASIR Aka caters to all levels of divers, offering fun dives, night dives, and introductory programs, all led by an experienced multilingual team.Dive Sites
- Easy access to over 20 dive sites within the Kerama Islands
- Crystal-clear waters with visibility often exceeding 30 meters
- Abundant marine life including sea turtles, reef fish, reef sharks, and manta rays (seasonal)
- Variety of sites suitable for beginners and advanced divers
- Night diving available on select evenings for certified divers
Packages & Rates
Kerama Diving Tour & Accommodation (Departs are from Aka Island)Dive Rates
Rates are per person in USD. Valid from April 1, 2025 – March 31, 2026. (Originally provided in Japanese Yen and converted to USD; final charges may vary depending on exchange rates)
Activity Details Standard Leisure Diving Low season 2 dives without rental equipment $126 3 dives without rental equipment $163 High Season
2 dives without rental equipment
$141
2 dives without rental equipment
$178
Accommodation Rates
Rates are per person in USD per night.Valid from April 1, 2025 – March 31, 2026. (Originally provided in Japanese Yen and converted to USD; final charges may vary depending on exchange rates)
| Room Type | Occupancy | Standard | |
| Low Season | High Season | ||
| Western Bedroom (Private Bathroom) | 3 people | $95 | $110 |
| 2 people | $103 | $117 | |
| Japanese Style/Tatami (Private Bathroom) | 2 people | $95 |
$110 |
| 1 person | $110 | $132 | |
|
Western Bedroom (Shared Bathroom) | 1 person | $95 |
$110 |
High Season:From April 26 to November 3, 2025
Inclusions:
- Breakfast and dinner
Underwater Gallery
