Best time to visit Maebashi, Gunma-ken
When to visit
Best Time to Visit · May 15 – Jun 20
For Maebashi, Gunma-ken, our top-ranked travel window runs May 15 – Jun 20 based on typical historical weather across multiple years—not a live forecast. During this period, typical conditions score fair for seasonal fit and comfortable for absolute comfort. Expect roughly 18.6°C avg, 5.2mm avg, 1.6m/s avg on average across the window.
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Your trip dates
Nov 8, 2026 – Nov 15, 2026
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Nov 8, 2026 – Nov 15, 2026
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About this place
Shibukawa is a city in Gunma known as the belly button of Japan due to its central location. It sits in the shadow of Mount Haruna with views of Mount Akagi and Mount Komochi.
The municipality includes the historic hot-spring resort of Ikaho, a popular destination for weekend getaways. The city itself hosts the quirky Heso Matsuri (Belly Button Festival) and offers a quiet base for exploring the surrounding mountains.
Content adapted from Maebashi on Wikivoyage contributors, CC BY-SA 4.0
Location
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Destination Profile
Cold/snowy climate
Yes
Content from Wikivoyage contributors, CC BY-SA 4.0
Things to Do
- Visit the Shibukawa station visitors center — it's the best starting point for information on the many local activities and must-see spots.
- Soak in Ikaho Onsen — the famous hot spring resort town is the area's main draw, perfect for a day visit or a relaxing weekend.
- Take the kids to Green Bokujou or Shibukawa Skyland Park — these are highlighted as great family-friendly attractions in the area.
- Attend the Heso Matsuri — Shibukawa's quirky belly button festival is its most famous event, celebrating its unique central location in Japan.
Content from Wikivoyage contributors, CC BY-SA 4.0
Things to See
- Ikaho Onsen town — a famous hot spring resort worth at least a full day trip, if not a whole weekend.
- Mount Haruna — the dominant volcanic peak that provides the scenic backdrop for Shibukawa.
- The station area map and visitors center — located outside Shibukawa station, this is a useful first stop to orient yourself and discover attractions.
Content from Wikivoyage contributors, CC BY-SA 4.0
Best Time to Visit
- Mid-May through June — this window offers the most pleasant weather, with mild average temperatures around 19.1°C and very little rain.
- During the Heso Matsuri — plan your trip around the Belly Button Festival for a unique cultural experience not found elsewhere in Japan.
- A weekend for Ikaho — any weekend is a good time for a relaxing escape to the mountain hot springs, which are enjoyable in most seasons.
Content from Wikivoyage contributors, CC BY-SA 4.0
Planning Tips
- Use the train to get in — Shibukawa is easily accessible via a local train from Takasaki station, which is a stop on the shinkansen bullet train line.
- Rely on the bus to get around — frequent busses connect Shibukawa station to the Ikaho area; taxis are available but pricier.
- Stop at the visitors center first — the center at Shibukawa station has multilingual information on activities and sightseeing spots.
- Try the local sweet — Shibukawa's sweet potato sweets come highly recommended as a must-try local specialty.
Content from Wikivoyage contributors, CC BY-SA 4.0
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Nov 8, 2026 – Nov 15, 2026
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