Iwakuni White Snake Museum
A museum devoted to the white snakes of Iwakuni, a designated national natural monument.
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Iwakuni White Snake Museum
SaveA museum devoted to the white snakes of Iwakuni, a designated national natural monument.
Live white snakes move behind glass in cases built to imitate their habitat, and newborns sometimes appear.
MoreWhat kind of place
This museum is given over entirely to the white snakes of Iwakuni, an albino form of the Japanese rat snake found in numbers only around this one city.
People here took them for messengers of the gods and protected them, and in 1924 their habitat along the Nishiki River was named a national natural monument; in 1972 the designation moved to the snakes themselves.
The oldest written record goes back to 1738, when a chronicle noted one caught near the Sengokubara gate as the water of a great flood drained away.
Sources and evidence (23)
- The museum lets you see white snakes up close while learning their history and their biology, through documents and models, explanatory video, games, and hands-on displays.source
- The white snake is glossy white over its whole body with only its eyes red, and at about 180 centimeters long, roughly 6 feet, and 15 centimeters around, about 6 inches, it is a large snake with a calm, easygoing nature.source
- White snakes have long lived concentrated in the city of Iwakuni in Yamaguchi Prefecture, where they were revered as messengers of the gods and protected as bringers of good fortune and wealth.source
- They were designated a national natural monument in 1972.source
- In 1924 the Imazu, Marifu, and Kawashimo districts along the Nishiki River were designated as the natural monument habitat, and in 1972 the designation was switched to the white snakes of Iwakuni themselves.source
- The white color comes from a mutation that arose naturally in the Japanese rat snake, an albino form whose skin has no pigment cells.source
- The white snake first appears in the written record in a 1738 chronicle of Iwakuni, from the middle of the Edo period, which says one was caught near the Sengokubara gate in Yokoyama as the water from a great flood receded.source
- A village record from the Kyoho years, 1716 to 1735, describes a white snake that people named Tsuyu Zaemon, after the rainy season, because it was so often spotted on the stones on rainy days.source
- About 400 years ago, after the Battle of Sekigahara, Lord Kikkawa Hiroie was moved to Iwakuni and promoted rice farming across the Nishimi area, and white individuals are believed to have appeared among the rat snakes that hunted mice in the rice storehouses.source
- The live display shows white snakes alive and moving, in cases set up to sit close to the natural surroundings that suit them, and newborn snakes can sometimes be seen.source
- The Iwakuni white snake story section uses old documents, panels, and video to show how the snakes and the people of Iwakuni have been connected, with illustrations by Yuki Urushibara, a manga artist from Iwakuni.source
- The white snake encyclopedia section lays out the animal's biology with models and panels of its skeleton and organs, along with video and actual specimens.source
- Inside there is a courtyard built around the white snake theme, and a corner introducing sights from across Iwakuni.source
- The exhibition space holds the permanent display, and several special exhibitions are staged each year.source
- The shop sells original white snake goods, with a charm made from shed white snake skin as the number one seller and lottery ticket holders also selling well.source
- The English page says the white snake is timid by nature and presents no danger to people.source
- The official website has pages in English, Simplified Chinese, Traditional Chinese, and Korean.source
- It is registered with the mayor of Iwakuni as a Class 1 animal handling business for exhibition, number 80, with Kaori Hisayuki as the responsible handler, registered on March 24, 2016 and valid through March 23, 2031.source
- A notice dated March 16, 2026 announces a 10th anniversary event for the museum.source
- The multipurpose restroom inside has a diaper changing table, listed as one table on the Mama Papa Map, and a family who visited in January 2026 with a 7-month-old wrote that the restroom was clean.source
- There is no trash can for used diapers, so you have to take them with you, as that same visitor account states outright.source
- Next door in Kikko Park, the cormorant-keeping facility has a lounge room with a nursing room and a changing table, according to a March 2026 account from a family with a 2-year-old, and no record anywhere shows a nursing room in the museum itself.source
- The ropeway base station next door lends one standard wheelchair and the summit station lends two with electric assist, all first come, first served, according to the city tourism division's FAQ, and none of them come from the museum.source
With kidsThe part that matters
The snakes here are white from nose to tail with red eyes, kept behind glass in cases built to look like the places they come from, and there are sometimes babies among them.
At the hands-on corner, children play quiz games about how the snakes eat and move, and come away with a certificate card.
The multipurpose restroom has a changing table but no bin for used diapers, so bring a bag for carrying one out. The museum is a five-minute walk from Kintaikyo Bridge and small enough to add on to a visit there.
If someone in the family cannot face snakes, they can wait outside without holding anyone up, since the whole museum is one compact building.
Sources and evidence (5)
- The Wonders of the White Snake corner is a set of hands-on displays and quiz games covering how the snakes eat, how they move, what their scales do, the secret behind their white bodies, and how the trait is passed down.source
- Four hours around Kintaikyo with two kids; adults alone would need two. ¥160 with the bridge ticket; the cormorants won.source
- Aged 2.5: the bridge is stepped, leave the stroller. Next door's cormorant house has nursing and diaper rooms.source
- When rain came, hidden snakes came out one by one. ¥200 in: four adults, the ninth Love-chan, and a rib-opening game.source
- A ¥970 set covers bridge, ropeway and castle, and cuts 20% off four Yokoyama museums including this one. All walkable.source
By age0-1 / 2-3 / 4-6
- Ages 0-1The display cases recreate something close to the snakes' natural habitat, and the living white snakes move about right in front of you. Their bodies are white and glossy with only the eyes red, so they stand out clearly inside the case. Sometimes newborns are on show.There is one diaper changing table inside the museum's multipurpose restroom. There is no bin for used diapers, so bring a bag to carry them out. For nursing, go to Kikko U-no-Sato, the cormorant facility next door in Kikko Park; its rest room has a nursing room and a diaper changing table. Children of preschool age enter free.
- Ages 2-3Children stand right at the case and watch the living white snakes move. One travelogue describes a two-and-a-half-year-old going round with his father and being thrilled by it. Photographs are allowed with a camera or a phone as long as you do not use the flash.The building is small but full of exhibits, so a short visit covers it. The one diaper changing table is inside the multipurpose restroom, and since there is no bin for used diapers you take them with you. If someone in the family dislikes snakes, one travelogue has that person waiting outside while the rest go round. It is about a five-minute walk from Kintaikyo Bridge, beside the ropeway's Sanroku station.
- Ages 4-6The Mysteries of the White Snake is a hands-on and quiz-game corner covering how the snakes eat, how they move, what their scales do and the secret of their white bodies. Take on the game and you get a certificate card; answer everything correctly and you are certified first class. The shop sells a limited acrylic keyring of the local hero Seiryu Koshin Hakujao.Admission is free for preschool children, 100 yen for elementary and junior-high students and 200 yen for adults from high-school age. The white snakes are big — about 180 cm long and 15 cm around — but placid and gentle, and the museum's English page states that they are timid and pose no danger to people. Photographs are fine without flash. Open 9:00 to 17:00, with no regular closing day, though it closes occasionally for maintenance.
By weatherRain, heat, cold
- Rainy dayOne small building holds it all: the live white snake display, explanatory videos, hands-on games, and the shop.
- Hot dayNot checked yet
- Cold dayNot checked yet
Time needed45 min
How was it with your kids?
Not greatGreat
- ElevatorElevator：not checked
- Stroller OKStroller friendly：not checked
- RentalStroller rental：not checked
- NursingNursing space：not checked
- ChangingDiaper changing table：with conditionsconditions
- Diaper binDiaper disposal bin：none
- Family WCFamily restroom：with conditionsconditions
- Own foodOutside food allowed：not checked
- EnglishEnglish support：not checked
* Other not checked (8)
Kids' toilet seat & step stool, Steps & slope caution, Child switch (rider swap), Official family-friendly certification, Best-fit ages (guide), Crowding (guide), Quietness (guide), Lost-child support
Green = we confirmed it. Gray = not checked yet. Gray with a line through = the place does not have it.
Worth a look before you go
Japanese · opens translatedFirst-hand
Four hours around Kintaikyo with two kids; adults alone would need two. ¥160 with the bridge ticket; the cormorants won.
A one-day guide to making memories with children in Iwakuni
Japanese · opens translatedFirst-hand
Aged 2.5: the bridge is stepped, leave the stroller. Next door's cormorant house has nursing and diaper rooms.
A day trip from Hiroshima with a child: Kintaikyo, part 1
Japanese · opens translatedFirst-hand
When rain came, hidden snakes came out one by one. ¥200 in: four adults, the ninth Love-chan, and a rib-opening game.
Side trip, 9 June 2025: the White Snake Shrine and the Iwakuni White Snake Museum
Japanese · opens translatedFirst-hand
A ¥970 set covers bridge, ropeway and castle, and cuts 20% off four Yokoyama museums including this one. All walkable.
To the land of the white snakes for two national-treasure swords: Iwakuni, the Kashiwabara Museum and the Kikkawa Archives
Iwakuni White Snake Museum · Links & reads ▾
Where to go next
Where it is
Before you go
- You may take photos as long as you do not use flash, with either a camera or a phone.source
- On the Iwakuni tourism division's restroom map of the Kintaikyo area, the cormorant facility carries icons for a restroom, a multipurpose restroom, and a nursing room, while the white snake museum carries no restroom icon at all.source
Basics
- Fee：Adults (high school age and up) ¥200, children (elementary and junior high) ¥100, and children under school age free. Showing a set ticket for the Kintaikyo Bridge, Iwakuni Castle and the ropeway brings it down to ¥160 and ¥80 - the same rate as a group of 15 or more. Visitors with a disability pay ¥100 and ¥50.source
- Hours：9:00-17:00, open all year round, though it can close at short notice for safety inspections and maintenance.source
- Time to allow：45 min
- Booking：Nothing needs booking. Groups of 15 or more pay a reduced rate.source
Basics in detail (12)
- Admission is 200 yen for adults, meaning high school age and up, and 100 yen for elementary and junior high students.source
- Show the combined ticket for Kintaikyo Bridge, Iwakuni Castle, and the ropeway, or come as a group of 15 or more, and admission drops to 160 yen for adults and 80 yen for children.source
- Children who have not started school get in free.source
- Visitors with disabilities pay 100 yen for adults and 50 yen for children.source
- The city of Iwakuni's official site has a page for the museum from its cultural properties division, with fees, hours, and the no-regular-closing-days policy matching the museum's own site, and neither page names who runs it or who set it up.source
- The address is 2-6-52 Yokoyama, Iwakuni City, Yamaguchi 741-0081, phone 0827-35-5303, about a five-minute walk from Kintaikyo Bridge and right beside the base station of the ropeway.source
- By car it is about 5 kilometers, some 3 miles or 10 minutes, from the Iwakuni interchange on the Sanyo Expressway in the direction of Kintaikyo Bridge.source
- From Shin-Iwakuni Station it is about 15 minutes by bus to the Kintaikyo bus center plus a 10-minute walk, or about 10 minutes by taxi.source
- From Iwakuni Station it is about 20 minutes by bus to the Kintaikyo bus center plus a 10-minute walk.source
- From Iwakuni Kintaikyo Airport it is about 20 minutes by bus to the Kintaikyo bus center plus a 10-minute walk, and the flight from Haneda Airport takes about 95 minutes.source
Once you've decided
evidence & sources (5)
- mamamap.jp: Diaper changing table, Family restroom, Diaper disposal bin
- Official: Indoor / outdoor, Stroller access notes
- Official: Stroller access notes
- Official: Stroller access notes
The snakes are pure white with ruby-red eyes, up to 180 centimeters long, yet placid. The color is thought to come from an albino mutation in rat snakes that hunted mice in rice stores. The first written record dates from 1738, after a flood. Their habitat was protected in 1924 and the snakes themselves became a national natural monument in 1972. Inside are skeleton models, a quiz game that earns children a certificate card, and an illustrated account of the snakes and the townspeople.
| Stroller friendly | Not checked yet | ||||
|---|---|---|---|---|---|
| Diaper changing table | Yes (1) | One changing table, inside the accessible restroom. There is no bin for used diapers, so take them home with you. | Web-checked | checked Aug ’26 | mamamap.jp |
| Nursing space | Not checked yet | ||||
| Family restroom | Yes | An accessible (multipurpose) restroom, with the changing table inside. | Web-checked | checked Aug ’26 | mamamap.jp |
| Diaper disposal bin | No | No bin for used diapers, so take them home with you. | Web-checked | checked Aug ’26 | mamamap.jp |
| Kids' toilet seat & step stool | Not checked yet | ||||
| Elevator | Not checked yet | ||||
| Indoor / outdoor | Indoor & outdoor | The exhibitions and the live snakes are indoors. There is also a courtyard, laid out on a white-snake theme. | Web-checked | checked Aug ’26 | shirohebi.info |
| Outside food allowed | Not checked yet | ||||
| English support | Not checked yet | ||||
| Steps & slope caution | Not checked yet | ||||
| Child switch (rider swap) | Not checked yet | ||||
| Stroller access notesExtra info — guide only | Yes | It stands beside the lower ropeway station, about a 5-minute walk from the Kintaikyo Bridge. Buses reach Kintaikyo Bus Center in about 20 minutes from Iwakuni station, about 15 minutes from Shin-Iwakuni station and about 20 minutes from Iwakuni Kintaikyo Airport, then it is a 10-minute walk. By car it is about 5km, roughly 10 minutes, from the Iwakuni interchange on the Sanyo expressway. Photographs are allowed as long as you do not use a flash. | Web-checked | checked Aug ’26 | shirohebi.infoshirohebi.infoshirohebi.info |
| Official family-friendly certificationExtra info — guide only | Not checked yet | ||||
| Best-fit ages (guide)Extra info — guide only | Not checked yet | ||||
| Crowding (guide)Extra info — guide only | Not checked yet | ||||
| Quietness (guide)Extra info — guide only | Not checked yet | ||||
| Lost-child supportExtra info — guide only | Not checked yet |