Why Snorkel in Okinawa?
Okinawa boasts some of the world's clearest waters, letting you enjoy stunning coral reefs and tropical marine life with just a snorkel mask. No diving license is required, making it perfect for all ages from young children to seniors. First-timers receive full instructor support, and all equipment including wetsuits and masks is available for rental, so you can join in with nothing but a swimsuit.
Top Snorkeling Spots
Blue Cave (Maeda Point)
青の洞窟(真栄田岬)
Okinawa's most popular snorkeling destination. Sunlight streaming into the cave creates a mesmerizing blue glow on the water's surface. Easy entry from the beach with convenient access.
Kerama Islands
慶良間諸島
Famous for "Kerama Blue" - world-class water clarity. High chances of swimming with sea turtles amid colorful coral gardens. Day-trip boat tours depart from Naha.
Manza Area
万座エリア
Known for dramatic underwater terrain and dense coral formations. Boat snorkeling with views of the Manza Cape cliffs from the sea is a must-do experience.
Sesoko & Minna Islands
瀬底島・水納島
Off-the-beaten-path islands in northern Okinawa. White sandy beaches and emerald-green waters with fewer crowds than the more famous spots.
Seasonal Water Temperature Guide
| Month | Water Temp | Air Temp | Rating | Notes |
|---|---|---|---|---|
| Jan | 21°C / 70°F | 17°C / 63°F | Fair | Wetsuit required. Combine with whale watching |
| Feb | 21°C / 70°F | 17°C / 63°F | Fair | Coldest water temps. Drysuit recommended |
| Mar | 22°C / 72°F | 19°C / 66°F | Good | Spring break season. Gradually warming up |
| Apr | 23°C / 73°F | 21°C / 70°F | Good | Beach season begins. Quieter before Golden Week |
| May | 25°C / 77°F | 24°C / 75°F | Great | Rainy season starts but underwater is comfortable |
| Jun | 27°C / 81°F | 27°C / 81°F | Great | Best season begins after rainy season ends |
| Jul | 29°C / 84°F | 29°C / 84°F | Great | Peak season. Book well in advance |
| Aug | 29°C / 84°F | 29°C / 84°F | Great | Peak season. Especially busy during Obon |
| Sep | 28°C / 82°F | 28°C / 82°F | Great | Typhoon season but excellent when weather permits |
| Oct | 26°C / 79°F | 25°C / 77°F | Good | Hidden gem season with fewer tourists |
| Nov | 24°C / 75°F | 22°C / 72°F | Good | Still comfortable with a wetsuit |
| Dec | 22°C / 72°F | 19°C / 66°F | Fair | Off-season discounts available at some shops |
Price Guide
Blue Cave Snorkeling (Beach Entry)
Approx. 2 hours. Equipment and guide included
Blue Cave Snorkeling (Boat Entry)
Approx. 2.5 hours. Beach entry recommended if prone to seasickness
Kerama Day Trip Snorkeling
Approx. 6-7 hours. Lunch-inclusive plans available
Kids Snorkeling
Available from age 3 at some shops. Float rings and viewing boxes provided
Photo/Video Option
Underwater camera rental or staff photography
Safety Tips
- Do not consume alcohol before your snorkeling session.
- Inform your guide of any medical conditions (heart disease, asthma, epilepsy, etc.) before the activity.
- Always wear a life jacket during the activity.
- Follow your instructor's directions and avoid wandering off alone.
- Use reef-safe sunscreen to protect the coral ecosystem.
- Wear a rash guard from June to September as protection against jellyfish.
- Activity cancellations due to weather or sea conditions are at the shop's discretion for your safety.
FAQ
Can I snorkel if I can't swim?
What is the minimum age to participate?
What should I bring?
Can I wear contact lenses while snorkeling?
Can I snorkel on a rainy day?
Find Snorkeling Shops in Okinawa
Find OperatorsDrive to Snorkeling Spots
A rental car is the most convenient way to reach Blue Cave and Kerama ferry ports.