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PLAYAttraction
Click here to purchase coupon ticketsBoth outdoor and indoor.
I would visit again and again.
A place for "play
News from the Park
- 2026.07.23 14:00About 100,000 sunflowers will soon be in full bloom this year as well.
- 2026.07.09 14:00Get hyped with a breathtaking view of 100,000 sunflowers and 500 fireworks! The summer-exclusive mega-event “Buchiage SUMMER! 2026 SOLEIL,” where you can have fun all day long, kicks off on Friday, July 17.
- 2026.06.18 14:00[One of Japan’s Largest] A splash pool covering approximately 6,000 square meters turns into a dog pool! A summer water play event where you can enjoy the water with your dog will be held for a total of four days in July and August at Soleil no Oka in Yokosuka.
- 2026.03.17 14:00Visitors to the park solve mysteries as "investigators. Soleil Dinosaur Island," an immersive experience that takes visitors into the habitat of dinosaurs, is now in full swing!
- 2026.02.26 14:00Sylvanian Families Forest Market" opens on Friday, March 6, 2026!
- 2026.02.24 14:00Trailer House Mystery," a trailer house stay experience mystery-solving event, will start on March 1, 2026 (Sunday) at Nagai Umine Park Soleil Hill in Kanagawa, Japan.
Status of park operations
Important Notice Regarding the Splash Pool
The dates listed below areDOG LAGOONIn order to hold the event,
The splash pool is a paid area exclusively for dogs.
Guests without dogs are not permitted to enter the splash pool. Thank you for your understanding.■ Saturday, August 29 and Sunday, August 30
The splash pool will be closed on the dates listed below due to maintenance.
■August 3 (Mon), 4 (Tue), 5 (Wed), 6 (Thu), and 7 (Fri)Available in some areas
■August 28 (Fri) and 31 (Mon)This service is unavailable due to a comprehensive maintenance.Status of park operations
・Operational Status for Saturday, August 1
Regular closing days of the park facilities
About the opening of the hands-on workshop
The Cooking Experience Workshop will be closed during the times indicated in the link below.
Cooking Experience Workshop Schedule
For information on dates when attractions and facilities are closedthis way (direction close to the speaker or towards the speaker)for more information.
Important Notice
- 2026.06.21 Important Notice Regarding the Splash Pool
- 2026.06.20 [Saturday, June 20] Regarding the Felling of Camellia Trees Prone to Dangerous Pests Such as the Japanese Camellia Moth
- 2026.05.25 Notification of change in content of coupon tickets
- 2025.11.10 Days when attractions and facilities are closed
- 2025.09.23 Regular closing days of the park facilities
EVENT
Featured Events
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SPECIAL
tidbits of information
SELECT YOUR STYLE
EXPERIENCEHands-On Content
Feel the nature.
"For the first time."
Experience the
FREE SPOTFree Play and Hands-On Activities
There are so many places where you can have this much fun for “free”!
EATRestaurants & Fast Food
Making the most of local ingredients
From food to sweets.
Lots of "delicious" food!
Accommodations are also available.
Soleil Hill
Experience "morning, noon, and night
SPA & SHOPHot Springs & Shop
After a day of fun, take a refreshing bath and pick up some souvenirs—available only here—to take home as mementos!
DOGDog
Why not take a trip to Soleil no Oka with your dog? Since its renovation in April 2023, Soleil no Oka has opened up certain areas where you can enjoy time with your dog! Here are some fun ways to enjoy Soleil no Oka with your dog!
