Tatami-ishi (Turtle-back Rocks)
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Tatami-ishi (Turtle-back Rocks)

4.3
·690 reviews·Kumejima, Japan

Witness ancient lava cooled into stunning geometric patterns resembling a turtle's shell, with vibrant tide pools and a chance to spot sea turtles.

Highlights

Highlights

Must-see attractions

Social content

Social

From TikTok & Reddit

Best Time

Low tide mornings

Explore formations & tide pools

CrowdLow
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Tatami-ishi (Turtle-back Rocks)

Tatami-ishi (Turtle-back Rocks)

Best Time

Low tide mornings

Explore formations & tide pools

CrowdLow
Highlights

Highlights

Must-see attractions

Witness ancient lava cooled into stunning geometric patterns resembling a turtle's shell, with vibrant tide pools and a chance to spot sea turtles.

4.3
(690 reviews)

"A natural formation at the high-tide surfline, where ancient lava formed geometric patterns as it cooled and cracked apart."

Vertical photo
TIP

🚗 Free Parking & Restrooms

Plenty of free parking and a bathroom are available near the access point. 🚗 🚽

🐢 High Tide Turtle Sightings

Visit during high tide for a chance to see sea turtles swimming in the ocean. 🐢

Third hero image

Quick Facts

Hours

Rating

4.3 · 690 reviews

Type

Tourist Attraction

👶 Good for kids

Highlights

Discover the most iconic attractions and experiences

Geometric Lava Formations

Geometric Lava Formations

Witness ancient lava cooled into incredible pentagons and hexagons, resembling a turtle's shell.

Tide Pool Discoveries

Tide Pool Discoveries

Explore vibrant tide pools at low tide, revealing fascinating sea creatures and colorful shells.

Turtle Spotting

Turtle Spotting

Keep an eye out for sea turtles gracefully swimming in the waters during high tide.

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Planning Your Visit

Timing is Everything

Visit during low tide to fully explore the geometric rock formations and discover tide pools teeming with sea life. High tide offers a chance to spot turtles swimming nearby.

Access and Amenities

Parking is free and readily available near the access point. A bathroom is also conveniently located by the parking lot, making it easy to spend a few hours exploring.

Best Times

When
Low tide mornings
Why
Explore formations & tide pools
Crowd
Low
When
High tide afternoons
Why
Spot turtles swimming
Crowd
Medium

Insider Tips

from TikTok, Instagram & Reddit

🚗 Free Parking & Restrooms

Plenty of free parking and a bathroom are available near the access point. 🚗 🚽

🐢 High Tide Turtle Sightings

Visit during high tide for a chance to see sea turtles swimming in the ocean. 🐢

🌊 Low Tide Exploration

Explore the unique geometric rock formations and tide pools when the tide is low. 🌊

🥾 Sturdy Footwear Recommended

Wear appropriate shoes for walking on uneven, rocky surfaces. :athletic_shoe:

Tips

from all over the internet

🚗 Free Parking & Restrooms

Plenty of free parking and a bathroom are available near the access point. 🚗 🚽

🐢 High Tide Turtle Sightings

Visit during high tide for a chance to see sea turtles swimming in the ocean. 🐢

🌊 Low Tide Exploration

Explore the unique geometric rock formations and tide pools when the tide is low. 🌊

🥾 Sturdy Footwear Recommended

Wear appropriate shoes for walking on uneven, rocky surfaces. :athletic_shoe:

What Travellers Say

4.3
(690 reviews)

Reviews Summary

Visitors rave about the breathtaking natural beauty of Tatami-ishi, particularly its unique geometric lava formations that resemble a turtle's shell. The chance to explore tide pools teeming with sea life at low tide and spot sea turtles at high tide are major highlights. The free access and convenient amenities like parking and restrooms add to the positive experience.

"This place is breathtaking, we arrived on low season so we were alone on the beach. When it's high tide you can see turtles swimming around. To find the access, just follow the indications on the parking near."

Alex

"A natural formation at the high-tide surfline, where ancient lava formed geometric patterns as it cooled and cracked apart. The precision of some of the lines and corner angles is downright incredible."

Josh

"Beautiful beach with the lava stones shapped in turtles shells. The water is great to swim and snorkeling. There is plenty of beach to walk around and see sea creatures and beach shells.

Free. Plenty of parking. Has a bathroom near the parking lot."

Yuuki AsunaYui

What People Like

Unique geometric rock formations
Abundant marine life
Turtles at high tide

What People Dislike

Limited on-site dining

Frequently Asked Questions

🚇 🗺️ Getting There

Tatami-ishi is located on Kume Island. Follow the indications from the parking area near the beach to find the access point to the rocks. Reddit

Yes, there is plenty of free parking available near the access point to the rocks. Reddit

Yes, some visitors have launched kayaks from the Tatami Rocks area, suggesting it's accessible by water. Reddit

🎫 🎫 Tickets & Entry

No, Tatami-ishi is a natural attraction and is free to visit. Reddit

The best time to visit is during low tide to explore the rock formations and tide pools. High tide offers a chance to see turtles. Reddit

🎫 🧭 Onsite Experience

The rocks are a unique natural formation of ancient lava that cooled and cracked into precise pentagons and hexagons, resembling a turtle's shell. Reddit

You can see the incredible geometric lava formations, explore tide pools with sea creatures and shells at low tide, and potentially spot sea turtles at high tide. Reddit

Yes, there is plenty of beach to walk around, but sturdy footwear is recommended due to the rocky terrain. Reddit

The water is described as great for swimming and snorkeling, offering opportunities to see marine life. Reddit

🍽️ 🍽️ Food & Dining

Information about on-site dining is limited, so it's advisable to bring your own snacks and drinks or plan to eat elsewhere on Kume Island.

📸 📸 Photography

Capture the unique geometric patterns of the lava rocks, the vibrant marine life in the tide pools, and the scenic beach views. Golden hour can offer beautiful lighting.

A wide-angle lens is great for capturing the expanse of the rock formations and beach. A macro lens can be useful for tide pool photography. Instagram

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