Are there trails where I can walk with my dog during the festival?

Yes, visitors are welcome to enjoy the hydrangea viewing along the hiking trails with their dogs.

Is the foot bath available in rainy weather?

In case of rain or low temperatures, the facility provides warm foot baths instead.

When is the best time to see the hydrangeas?

They typically reach their peak from early June to early July.

Announcement: 'Ajisai Matsuri 2026' at Wonderful Nature Village

Published May 19, 2026 8:00 PM ・ Updated Jun 14, 2026 8:14 AM ・ 3 min read ・ Source: PR TIMES

Wonderful Nature Village, operated by Tokyo Summerland, will host its 'Ajisai Matsuri 2026' from June 6 to July 5, 2026. Visitors can enjoy approximately 15,000 hydrangea bushes across 60 varieties, with pet-friendly access available.

Wonderful Nature Village, an outdoor recreational complex operated by Tokyo Summerland (Headquarters: Akiruno City, Tokyo; President: Takashi Takeichi), is pleased to announce the return of its early summer tradition, 'Ajisai Matsuri 2026.' This hydrangea festival has long been a beloved event for the community, providing a healing experience in the heart of summer. We look forward to welcoming many visitors this year.

Overview - Dates: June 6 (Sat) – July 5 (Sun), 2026 (Open daily) - Hours: 9:00 AM – 5:00 PM - Admission: Adults (Junior High and older) 850 JPY, Dogs (per head) 850 JPY, Elementary students and younger: Free - Parking: Car 700 JPY, Motorcycle 300 JPY, Bus 2,000 JPY - Location: 600 Kamiyotsugi, Akiruno City, Tokyo (inside Tokyo Summerland)

About the Hydrangea Mountain Approximately 15,000 hydrangeas of 60 varieties bloom across a 30,000-square-meter area. Highlights include the 'Snow Mountain of Annabelles' and an observation deck offering views of the Okutama mountains.

Requirements for Dogs Proof of rabies vaccination and a certificate for a multivalent vaccine (three or more strains) within the last year are required for entry.

Cold Foot Bath Experience Available on weekends from June 13 (Sat) to June 28 (Sun), a special cold foot bath experience using local hot spring water will be available. (Note: May be switched to warm water depending on weather conditions.)

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Source: PR TIMES
Category: Event

Announcement: 'Ajisai Matsuri 2026' at Wonderful Nature Village

⚡ Key Points

About the Hydrangea Mountain Approximately 15,000 hydrangeas of 60 varieties bloom across a 30,000-square-meter area. Highlights include the 'Snow Mountain of Annabelles' and an observation deck offering views of the Okutama mountains.

Requirements for Dogs Proof of rabies vaccination and a certificate for a multivalent vaccine (three or more strains) within the last year are required for entry.

Cold Foot Bath Experience Available on weekends from June 13 (Sat) to June 28 (Sun), a special cold foot bath experience using local hot spring water will be available. (Note: May be switched to warm water depending on weather conditions.)

FACT BOX

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