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Here’s the [Weather Forecast], [Event Information], and [Latest News] for Soleil no Oka during summer vacation ✉️🕊️

Last Updated: July 31, 2026

Let's head to Soleil no Oka this summer vacation! 🎡🎈

Temperatures will rise during the day, so please be careful to avoid heatstroke. 😊

Here is some information about our summer vacation events📢
The major summer event "Buchiage SUMMER! 2026 SOLEIL" kicks off on Friday, July 17!
This summer, 2026, a diverse lineup of nine events will be available for a limited time to get everyone’s energy sky-high!

During the event, there will be plenty of activities to help you enjoy summer to the fullest, including a fireworks show featuring about 500 fireworks set to music, limited-time food items featuring the sunflower motif—which is a huge hit every year—dinosaur-themed attractions, and a participatory summer photo contest!

This summer, why not come to Soleil no Oka—a place where families, couples, and groups of friends alike can have a blast—and experience the thrill of having your excitement “skyrocket”?
This high-energy summer event from Yokosuka will make your summer the best it can be!!

Click here for details on “Buchiage SUMMER! 2026 SOLEIL”

Craft & Cooking Workshop: Summer-Exclusive Menu Now Available!
Summer is finally here in earnest, isn't it? 🌻
This year's hands-on workshops at Soleil no Oka are perfect for creating summer vacation memories.[Summer Limited-Time Special Menu]We've prepared plenty of [item]!

Click here for details on our summer-only menu

Enjoy a full day of summer vacation with the “Unlimited Ride Pass” 🎡🌟
Ride the park's attractions to your heart's content!
Dream of "TheFree Attraction Ride Passis new! ✨
Eligible attractions worth 17,600 yen4,000 yen on weekdaysinterpoint (interword separation)4,800 yen on Saturdays, Sundays, and holidaysThis is a great value free pass ticket that you can use there!
*We will not be selling during the Obon period (Saturday, August 8–Sunday, August 16).

Unlimited Attraction Ride PassClick here to purchase

[Latest Flowering Updates]
Here's an update on how the sunflower field looks right now 🌻
They're starting to peek out little by little, and the yellow spots are slowly increasing!
The best time to see them is expected to be in early August (starting next weekend) 📅
We expect you'll be able to enjoy the entire flower field until late September!
Please check our official Instagram for bloom updates♪

100,000 Sunflowers (Image showing the peak blooming season)


We sincerely look forward to seeing you all at the park again this weekend! 🚗🚃💨

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EVENT LIST

  • 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.

    You can also check the maintenance schedule here.

  • Status of park operations

    ・Operational Status for Friday, July 31

    Due to maintenance, only today, a portion of the downstream section of the splash pool is closed. Please use the three upstream pools.

  • Regular closing days of the park facilities

    Click here to check the regular closing days of the park's facilities.

  • About the opening of the hands-on workshop

    The Cooking Experience Workshop will be closed during the times indicated in the link below.

    Craft Workshop Schedule

    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.