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Nomizo Waterfall Kameiwa Cave

3.8
·4k reviews·Kimitsu, Japan

Witness a magical heart shape formed by sunlight in a cave waterfall, surrounded by vibrant autumn foliage.

Highlights

Must-see attractions

Social content

Social

From TikTok & Reddit

Best Time

March & September, 6:30-7:30 AM

To see the heart shape

CrowdMedium
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Obitsu River Valley - Image 1

Nomizo Waterfall Kameiwa Cave

Best Time

March & September, 6:30-7:30 AM

To see the heart shape

CrowdMedium

Highlights

Must-see attractions

Witness a magical heart shape formed by sunlight in a cave waterfall, surrounded by vibrant autumn foliage.

3.8
(4k reviews)

"The 'heart shape' is a fleeting, magical sight, but the cave waterfall is beautiful year-round."

Vertical photo
TIP

🎯 Aim for the 'Heart'!

The heart shape is only visible in March & Sept, 6:30-7:30 AM on sunny days. Plan accordingly!

👟 Wear sturdy shoes

Trails can be uneven. Some spots for photos might require stepping into shallow water.

Third hero image

Quick Facts

Hours

Rating

3.8 · 4,051 reviews

Highlights

Discover the most iconic attractions and experiences

Kameiwa Cave Waterfall

Kameiwa Cave Waterfall

Nomizo Waterfall

A stunning cascade pouring through a perfectly round opening in the cave, creating a magical, otherworldly scene.

The 'Heart Shape' Phenomenon

The 'Heart Shape' Phenomenon

Kameiwa Cave

Witness the rare natural spectacle of sunlight forming a perfect heart shape through the cave's opening.

Autumn Foliage

Autumn Foliage

Surrounding Park

Vibrant maple trees transform the park into a breathtaking canvas of red and orange hues during autumn.

Turtle Rock View

Turtle Rock View

Near the cave entrance

A unique rock formation resembling a turtle, offering a different perspective for photographers.

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Planning Your Visit

Timing is Everything for the 'Heart Shape'

The iconic heart shape at Kameiwa Cave is a fleeting spectacle, visible only for an hour around sunrise in March and September. Visiting outside these times means you'll see a beautiful waterfall, but not the famous heart. Plan your trip meticulously for this specific natural phenomenon.

Getting There: It's a Journey

Reaching Kameiwa Cave involves a significant bus journey followed by a walk. While some buses pass the entrance, the nearest stop might be a 1.6km hike. Factor in travel time and consider combining your visit with nearby attractions like Kamogawa beaches to make the trip more worthwhile.

Best Times

When
March & September, 6:30-7:30 AM
Why
To see the heart shape
Crowd
Medium
When
Spring or Fall mornings
Why
Beautiful foliage & pleasant weather
Crowd
Medium
When
May-June evenings
Why
For firefly viewing
Crowd
Low

Insider Tips

from TikTok, Instagram & Reddit

Walking through Japan’s hidden calm — Nomizo Falls & Kameiwa Cave in Kimitsu Chiba washed my soul clean🍃💦 #NatureTherapy #MindfulMoments #HiddenGems
@mr.pee.price
52 likes • 1K views

🎯 Aim for the 'Heart'!

The heart shape is only visible in March & Sept, 6:30-7:30 AM on sunny days. Plan accordingly! Reddit

👟 Wear sturdy shoes

Trails can be uneven. Some spots for photos might require stepping into shallow water. Reddit

Nōmizo Falls and Kameiwa Cave - Chiba Ken. #nomizofalls #falls #drivinginjapan #travelinjapan #japan #brnojapao #cachoeiranojapao #cachoeira #chibaken #ドライブ #滝 #千葉県
@lucianabastos820
54 likes • 877 views
These are called as Nomizo Falls. There is a round cave in front of the falls and the water of the river through the cave. The cave was drilled to lead the water to the rice field smoothly about 350 years ago.�There is a rock like tortoise in the cave, so this cave is called Cave of tortoise rock (亀岩の洞窟, "Kameiwa no dôkutsu" in Japanese). From March to September, the sunshine comes through the cav...
@marissanakaya
50 likes • 791 views

🚗 Check bus routes carefully

The nearest stop can be a 1.6km walk. Confirm bus schedules and routes in advance. Reddit

📸 Best photo spots

Step into shallow water for better turtle rock shots. Early mornings offer the best light. Reddit

COULD YOU TELL ME WHERE IS THAT PLACE?#NOMIZOFALLS#KIMITSUCHIBAPREFECTURE#HAPPYFAMILYINJAPAN
@simarie50
74 likes • 767 views

Tips

from all over the internet

🎯 Aim for the 'Heart'!

The heart shape is only visible in March & Sept, 6:30-7:30 AM on sunny days. Plan accordingly! Reddit

👟 Wear sturdy shoes

Trails can be uneven. Some spots for photos might require stepping into shallow water. Reddit

🚗 Check bus routes carefully

The nearest stop can be a 1.6km walk. Confirm bus schedules and routes in advance. Reddit

📸 Best photo spots

Step into shallow water for better turtle rock shots. Early mornings offer the best light. Reddit

✨ Fireflies in May-June

If visiting in late spring, you might catch a glimpse of fireflies in the evening. Reddit

What Travellers Say

3.8
(4k reviews)

Reviews Summary

Visitors praise the unique beauty of Kameiwa Cave, particularly the stunning waterfall and the rare 'heart shape' phenomenon visible during specific sunrise hours. The scenic boardwalk and autumn foliage also receive positive mentions. However, some find the journey challenging due to bus routes and walking distances, and note that the 'heart shape' is not always guaranteed.

"Came in late November on a cloudy day so the light through the cave wasn't particularly striking. Bear in mind, it's a heavily manicured cave. The autum leaves were really pretty though, with many red Chinese maple trees"

Radu Patulescu

"Definitely not worth it the bus trip was 2300 each way and the nearest stop is 1.6km by foot way even though the bus continues right past front gates.. pictures of bus stop inc so you can find you way back from the wilderness."

Vitor Ten

"This is quite a nice place, with a really nice board walk that will look fantastic in autumn 🍁 as the surrounding trees are maple trees. There's two paths leading to the hole in the rock, one is a light forest trail and the other is a wooden board walk. I think the hole itself is famed for when the time and sunshine is right, it will create a heart shape. Otherwise, to take a better picture of the turtle rock, you need may need to step onto some areas with water."

Rtexal Tan

What People Like

Unique cave waterfall
Heart shape phenomenon
Scenic boardwalk

What People Dislike

Difficult travel access
Heart shape not guaranteed

Frequently Asked Questions

🚇 🗺️ Getting There

The most common way is by bus to the nearest stop, which is about a 1.6km walk to the cave. Some buses may pass closer to the entrance, so confirm routes and schedules beforehand. Reddit Consider combining your visit with other local attractions to make the journey more worthwhile. Reddit

Yes, there is free parking available near the site, which can be convenient if you are driving. Reddit

While public transport is an option, it requires careful planning due to walking distances. Driving offers more flexibility. Reddit

Travel time can vary significantly depending on your mode of transport and connections, but expect a substantial journey, often involving multiple transfers. Reddit

Information on dedicated shuttle services is limited. It's best to rely on public buses or private transportation. Reddit

🎫 🎫 Tickets & Entry

Entry to the park and the cave itself is generally free, making it an accessible natural attraction. Reddit

The park and cave are typically accessible during daylight hours. However, the 'heart shape' phenomenon is time-specific. Reddit

No, there is no admission fee for the park or the waterfall area. Reddit

While you can visit anytime during daylight, the most sought-after view, the heart shape, is only visible for a short period in March and September. Reddit

Generally, there are no major restrictions, but it's always advisable to be respectful of the natural environment. Reddit

📸 📸 Photography Tips

For the iconic 'heart shape,' aim for sunrise in March and September. For general photography, early mornings offer softer light and fewer crowds. Reddit

You need to be there during sunrise in March or September when the sun aligns perfectly through the cave opening. Reddit

Yes, there are designated paths and areas. For unique shots of the 'turtle rock,' you might need to step into shallow water. Reddit

A tripod is recommended for low-light conditions, especially during sunrise. Consider a wide-angle lens to capture the cave's scale. Reddit

Drone usage regulations can vary. It's best to check local rules and guidelines before flying a drone in the area. Reddit

🎫 🌳 Onsite Experience

The main attraction is the stunning waterfall within the cave. You can also enjoy the scenic boardwalk, surrounding forest trails, and in season, fireflies. Reddit

Yes, there's a nice boardwalk and a light forest trail, making it an easy and short walk for most visitors. Reddit

Yes, there are clean toilets available at the park, which is a convenient amenity for visitors. Reddit

Comfortable walking shoes are recommended. Depending on the season, bring layers for changing weather. Reddit

Yes, the easy trails and beautiful scenery make it a pleasant visit for families. Reddit

🍽️ 🍽️ Food & Dining

Yes, there are a few restaurants located nearby, offering dining options after your visit. Reddit

Food stalls are sometimes available, especially during peak seasons like early August. Reddit

Local Japanese cuisine is typically available at the nearby restaurants and food stalls. Reddit

While there are dining options, bringing your own snacks and water is always a good idea, especially if you plan to explore further. Reddit

Information on dedicated picnic areas is scarce, but you can likely find a quiet spot to enjoy your own food. Reddit

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