
Keya no Oto
Explore a mysterious basalt lava cave by boat, a unique natural wonder on the Itoshima coast. Weather permitting, venture into the darkness for an unf...
Highlights
Must-see attractions
Social
From TikTok & Reddit
Best Time
Higher chance of boat tours

Keya no Oto
Best Time
Higher chance of boat tours
Highlights
Must-see attractions
Explore a mysterious basalt lava cave by boat, a unique natural wonder on the Itoshima coast. Weather permitting, venture into the darkness for an unforgettable experience.
"It feels like the underworld is straight ahead, with the darkness beyond. "

Check Boat Status First
Confirm boat tour availability before heading to Keya no Oto, as wind can cause cancellations. ⚠️
Visit Early for Best Chances
Arrive earlier in the day for a better opportunity to experience the cave tour. :clock1:

Quick Facts
Hours
Rating
4.2 · 645 reviews
Type
Tourist Attraction
Highlights
Discover the most iconic attractions and experiences

Mysterious Lava Cave
Keya no Oto
Explore a unique basalt cave, rumored to be a gateway to another realm. Touch the cave walls if conditions allow!

Sakurai Futamigaura
Near Keya Beach
Enjoy the scenic views of this picturesque spot, often mentioned alongside Keya Beach.

Coastal Scenery
Keya Beach
Experience the natural beauty of the coastline, a refreshing escape with lovely views.
Plans like a pro.
Thinks like you
Planning Your Visit
Check the Weather First
Timing is Key for Access
Best Times
Insider Tips
from TikTok, Instagram & Reddit
Check Boat Status First
Confirm boat tour availability before heading to Keya no Oto, as wind can cause cancellations. ⚠️
Visit Early for Best Chances
Arrive earlier in the day for a better opportunity to experience the cave tour. :clock1:
Kagoshima or itoshima and keya beach
Staying in foukoka for 7 days. Looking at a jr rail pass and wondering if it's worth spending an extra 60 and going to Kagoshima. I have limited days and I don't go to Kagoshima I can get the north jr rail pass and on that day just go to keya beach and the Sakurai…
Enjoy Local Food
Don't miss trying the local cuisine in the area after your visit. 🍜
Consider Day Trip from Fukuoka
Keya Beach and Sakurai Futamigaura are popular day trip destinations from Fukuoka. :bullettrain_front:
Itoshima Trip
Hello, good evening! I’m enjoying my stay in Fukuoka so far, thanks to your recommendations! 😃 I plan on going to Itoshima tomorrow, and I’m looking to go on a day hike before going to the beach. What time do you recommend i start my day? I can leave the hotel as early as…
Tips
from all over the internet
Check Boat Status First
Confirm boat tour availability before heading to Keya no Oto, as wind can cause cancellations. ⚠️
Visit Early for Best Chances
Arrive earlier in the day for a better opportunity to experience the cave tour. :clock1:
Enjoy Local Food
Don't miss trying the local cuisine in the area after your visit. 🍜
Consider Day Trip from Fukuoka
Keya Beach and Sakurai Futamigaura are popular day trip destinations from Fukuoka. :bullettrain_front:
What Travellers Say
Reviews Summary
Visitors are drawn to Keya no Oto for its unique basalt cave and the mysterious allure of its dark interior, with many hoping to experience the boat tour. The surrounding coastal scenery at Keya Beach and Sakurai Futamigaura is also appreciated. However, the experience is heavily reliant on weather, leading to frequent cancellations of the boat tours, which can be a significant disappointment for those who travel specifically for it.
"Mysterious lava cave??? Worth a visit to see if this leads to where Totoro lives!!!"
Cheeyuan Lo
"Visited Saturday at 3p, and despite listed as open, boat ride was closed. Be aware that wind can close this at random. Still a pretty place to visit"
Jennifer Liepin
"Nice view"
Iára Torres Cabrera
What People Like
What People Dislike
Frequently Asked Questions
🚇 🗺️ Getting There
You can reach Keya no Oto by taking a bus from Fukuoka. The ticket booth for the cave tour is conveniently located near the bus stop.
While a JR Pass might cover travel to the general area, direct access to Keya no Oto is typically via local bus services from Fukuoka.
Keya Beach is a popular day trip destination from Fukuoka, often combined with Sakurai Futamigaura. Local bus routes are available.
Driving is an option, offering flexibility. Parking availability can vary, especially during peak times. Check local signage upon arrival.
Keya no Oto is located within the Itoshima area, and while not in the immediate city center, it's a well-known destination within the region.
🎫 🎫 Tickets & Entry
Information on ticket prices for the boat tour into the cave is usually available at the ticket booth near the bus stop. It's advisable to check on-site for current pricing.
Keya no Oto's operating hours can be influenced by weather. While listed as open, boat tours may be suspended due to wind or rough seas.
Advance booking is generally not required for the boat tour. Tickets are typically purchased at the booth on the day of your visit, weather permitting.
Even if the boat tour is cancelled due to weather, you can still visit the area around Keya Beach and enjoy the coastal scenery.
Keya Beach is a public beach and generally does not have an entrance fee. The fee would be for the specific boat tour into the cave.
📸 📸 Photography
The dramatic entrance of the lava cave offers unique photographic opportunities. The surrounding coastline and Sakurai Futamigaura also provide scenic backdrops.
Photography inside the cave during the boat tour might be restricted or challenging due to lighting and movement. It's best to check with the boat operator.
A wide-angle lens can be useful for capturing the expansive coastal views. For the cave, a camera with good low-light performance is beneficial if photography is permitted.
The coastal location suggests potential for beautiful sunset views, especially from Keya Beach and Sakurai Futamigaura.
Early morning or late afternoon can offer softer light for photography. However, always prioritize checking the weather for boat tour availability.
🍽️ 🍽️ Food & Dining
Yes, visitors often recommend staying for the food in the area after visiting Keya no Oto. There are likely local eateries offering regional specialties.
Itoshima is known for its fresh seafood and local produce. You can expect delicious dishes featuring ingredients from the sea and surrounding farms.
While the primary focus is the cave tour, there might be small snack vendors or cafes near the ticket booth or bus stop. It's best to explore the area upon arrival.
Picnicking is generally possible at public beaches like Keya Beach, provided you clean up after yourself. It's a great way to enjoy the scenery.
Seafood dishes, particularly grilled fish and local shellfish, are highly recommended. Look for restaurants that highlight seasonal ingredients.


Social
from TikTok, Instagram & Reddit