This is a part of our Mutsu area trip, scroll to the bottom to check out my links & recommendations for the entire weekend trip.
Here are the basics:
• NOT stroller friendly • probably pet friendly • Good for kids* (see below) • FREE entry •
Hours: 24/7, from what I can gather
Boat tour leaves from the town of Sai
I recommend only going May 1-October 31-ish. These roads will be completely snowed in during the winter.
Directly from base, this is only about a 2 hr, 40 min drive. From the Gates of Hell, it was only around 1 hr, 30 mins.
41.311349, 140.809338
The above pin will take you directly to the parking area. You will make the trek down to the cove via the trail that begins right next to the “beware of bears” sign. Don’t worry, we took our children in and we all survived.
This is one of the most gorgeous places I have been to in Japan thus far, and I 100% recommend making the trek to see it too before you leave the country. That being said, this is a HIKE with kids. The trip down the side of the mountain was pretty much cake, other than the burning calves we both had at the end from each bearing the extra weight of a kiddo. The trip back up? Ahhhhh, not so much cake. We had been making fun of the “rest stop” benches at various places on the stairs on the way down… but alas, on the way back we ate our words and rested our butts on those same benches. Haha.

As mentioned, be aware that this is an area where bears reside- as you make your hike to and from the rock formations, make sure to frequently talk and vocalize. If you have never hiked in a bear inhabited area, this is the way that you consistently let them know where you are. If there’s one thing bears do not like, it’s being surprised by a human. If you are really concerned, you can buy a bear bell before going.ALSO, be aware that there are apparently wild monkeys in this area too. I saw one cross the road behind us briefly and seriously almost started running, because I could not FATHOM what I had witnessed crossing the path in the manner that it did. It was only later in the day when we saw wild monkeys on the highway that I realized this was exactly what I saw.
But anyway,
This. Area. Is. Beautiful.
The hike is somewhat brutal, but it is SO worth it, even when we had to carry two small kids up and down the side of the mountain. Again, I wore Ellie in my LilleBaby, and honestly, if we had a second carrier, Drew probably would have worn Henry too. It makes it SO much easier to just have the kids on your back if they are little.There is a ferry/boat that does tours of the cove- we chose to just explore it by foot, especially since we weren’t sure of the hours, and since we didn’t actually make it up to Sai. We figured it would be less stressful with the kids to see things from the actual coast, too. Totally don’t regret choosing the hike/coast route.
The water is crystal clear, and Henry LOVED seeing the starfish, sea urchins, jellyfish, and tiny fish swimming through the water below him. The rocks to the create tons of tide pools, and we got to see some pretty neat sea anemone too.
Sea glass abounds on the shorelines, and I wouldn’t be surprised to find a glass float here if you arrive early and before it has been picked over. The area is stunning, and I 100% would not have been upset to spend several hours just sitting on the beach listening to the quiet waves.
Historically, this is called Buddha’s cove, and carries the same sort of ominous atmosphere as the Gates of Hell. The mysterious towering cliffs are formed by volcanic activity and the constant beating of the waves along the rocks, and they are unlike anything I have ever seen. They are mysterious and breathtaking, to say the least. Photos just do not do this area justice. The quiet, calm nature of the shoreline while we were there was something I could have just taken in all day.
Absolutely a must-see, and I highly recommend taking your families here too if they visit!