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Snorkeling with Sea Turtles on Amami Ōshima: Swim the Seagrass Gardens

Snorkeling with Sea Turtles on Amami Ōshima: Swim the Seagrass Gardens

Slip into clear water and float above seagrass meadows where green turtles graze. This two-hour guided snorkel on Amami Ōshima pairs calm, sheltered sites with experienced local guides for a high chance of up-close turtle encounters.

Amami (Naze), Kagoshima Prefecture
2 hours
By Adventure CollectiveOctober 2025

The Experience

Before You Go

Use reef-safe sunscreen

Apply biodegradable, reef-safe sunscreen before arriving to protect corals and seagrass beds.

Bring a well-fitting mask

A properly sealed mask keeps fogging down and visibility high—consider bringing your own if you’re a regular snorkeler.

Mind the no-touch rule

Never touch turtles or coral; maintain a respectful distance and let the animals approach if they choose.

Plan for quick showers

The operator provides warm showers and hairdryers—bring a towel and a change of clothes for comfort after the water.

Local Knowledge

Hidden Gems

  • Sheltered west-side coves around Kasari for calm, clear entry points
  • Short coastal walk near Naze for cliff-top views and shore access to quiet beaches

Wildlife

  • Green sea turtle (Chelonia mydas)
  • Tropical reef fish such as parrotfish and damselfish

Conservation Note

Seagrass beds here are vital turtle grazing grounds—guides enforce no-touch rules and encourage reef-safe products to reduce impact.

Amami Ōshima sits on maritime routes between Kyushu and Okinawa and retains Ryukyuan cultural influences; the island is known for distinctive music, crafts, and its designation as part of a UNESCO biosphere region.

Photographer's Notes

Best times:Morning (calm seas), Late afternoon (soft light), Midday for bright underwater color
Key viewpoints:
  • Shallow seagrass meadow where turtles graze
  • Boat/shore entry point for action shots of swimmers and sea life
  • Elevated shoreline near HQ for wide coastal compositions
Subjects to capture:Sea turtles close-up, Textured coral and seagrass, Colorful reef fish

What to Bring

Reef-safe sunscreenEssential

Protect coral and seagrass while avoiding skin burn in tropical sun.

Personal snorkel maskEssential

A familiar mask reduces fog and improves comfort during extended swims.

Rash guard or thin wetsuit topEssential

Provides sun protection and a bit of warmth in cooler mornings or windy days.

Waterproof camera or housing

Capture underwater moments—use a float strap and avoid chasing wildlife.

Common Questions

How likely am I to see a sea turtle?

Guides report over a 90% chance at the sites they use, but wildlife is never guaranteed—weather and tide influence sightings.

Is this suitable for beginners or children?

Yes—this tour is rated easy and includes instruction; children who can swim and follow safety guidance are welcome.

What if the weather is bad?

Operators will move to a sheltered site or cancel if conditions are unsafe; full refunds are available with 24+ hours’ notice under the cancellation policy.

Do I need to bring my own snorkel gear?

Equipment is provided, but experienced snorkelers often bring their own mask for fit and comfort.

Can pregnant people join the tour?

This tour is not recommended for pregnant travelers due to safety considerations.

Is transportation available from my hotel or the airport?

Yes—pickup is offered from hotels between Kasari and Naze and the company can arrange airport pickup; confirm pickup point when booking.

Book This Experience

Check Availability

Duration

2 hours

Location

Amami (Naze), Kagoshima Prefecture

Difficulty

easy

Fitness Level

Basic swimming ability and comfort in open water; suitable for most adults and older children who can swim.

Free cancellation available

Ready to Explore Amami (Naze)?

Book your guided walking tour and discover the hidden stories of this historic mountain city.

Check Availability & Book Now
Snorkeling with Sea Turtles on Amami Ōshima: Swim the Seagrass Gardens - Amami (Naze) - Adventure Collective Travel