Roamji

Japan

Annaka

Annaka

Annaka is a small town located in the Gunma Prefecture of Japan. Situated in the eastern part of the country, Annaka is surrounded by beaut…

Best for you if…

  • A 4–5 day trip
  • Exploring historical sites travelers
  • Enjoying nature and hiking travelers
  • Visiting in Spring and Autumn
See best season Hotels near center Plan a trip
Recommended stay
3-5 days
Best time
Spring and Autumn
Walkability
Moderate
Guide depth
Deep guide
More about this guide
Exploring historical sites Enjoying nature and hiking Experiencing local festivals Relaxing in hot springs

Annaka is a strong pick for exploring historical sites & enjoying nature and hiking — plan about 3-5 days. Peak season: Spring and Autumn.

Deep guide guide · about 3 min to read · depth score 88/100 (coverage of intro, tips, and mapped places)

Moderate density — A mix of walkable clusters with some longer hops. (≈31.5 km span)

50 Places to explore
3-5 Recommended days
Spring and Autumn Best season
8 Nearby places

Find nearby destinations

When to go

High season: Spring and Autumn

JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC

Best months for lower-cost travel: January · February · November · December

Weather

Autumn

10-20°C

Spring

10-20°C

Summer

20-30°C

Winter

-5-5°C

How to get there

How to reach Annaka in Japan

Annaka is a city located in Gunma Prefecture, Japan. Here are the steps to reach Annaka:

  1. By Air:

    2. The nearest airport to Annaka is Haneda Airport in Tokyo.

  2. From Haneda Airport:

    3. Take a train or bus from Haneda Airport to Tokyo Station.

  3. From Tokyo Station:

    4. Take the Shinkansen (bullet train) from Tokyo Station to Takasaki Station.

  4. From Takasaki Station:

    5. Transfer to the Joshin Dentetsu Line and take a train to Annaka-Haruna Station.

  5. Arrival in Annaka:

    6. Once you arrive at Annaka-Haruna Station, you can explore the city on foot or use local transportation options such as buses or taxis to reach your desired destination within Annaka.

Make sure to check the train and bus schedules in advance to plan your journey accordingly. Enjoy your visit to Annaka!

Getting to know Annaka

Annaka Church

Annaka is a small town located in the Gunma Prefecture of Japan. Situated in the eastern part of the country, Annaka is surrounded by beautiful mountains and lush greenery, making it a picturesque destination for nature lovers. The town is known for its tranquil atmosphere and traditional Japanese charm.

One of the main attractions in Annaka is the Usui Pass Railway Heritage Park. This park is dedicated to preserving the history of the Usui Pass, which was once a vital transportation route connecting Tokyo and northern Japan. Visitors can explore the park's exhibits, which include old locomotives and railway artifacts, and learn about the significance of the Usui Pass in Japan's industrial development.

Another notable landmark in Annaka is the Ono Castle Ruins. This historical site dates back to the 15th century and offers a glimpse into Japan's feudal era. The castle ruins are situated on top of a hill, providing panoramic views of the surrounding countryside. Visitors can wander through the remnants of the castle walls and imagine what life was like for the samurai warriors who once inhabited the area.

In addition to its historical sites, Annaka is also famous for its hot springs, known as onsen in Japanese. The town is home to several traditional ryokan (Japanese inns) that offer relaxing hot spring baths and traditional Japanese hospitality. Visitors can unwind in the healing waters of the onsen and indulge in delicious local cuisine, such as soba noodles and wagyu beef.

Pre-trip checklist

Compiled from local tips, stay length, and season notes.

Local tips

  • Try local delicacies like soba noodles and sake
  • Respect local customs and traditions
  • Carry cash as some places may not accept cards
  • Learn basic Japanese phrases for better communication

Places worth exploring

50 places mapped for this destination

0–1
1–3
3–8
8–20
20+

Walking loops

Evening strolls, half-days, and fuller day loops — clustered by proximity.

Suggested 3-day outline

Places ordered by proximity into day buckets. Add what you like to your trip.

Frequently asked questions

Answers compiled from stay length, season, and local tips for this guide.

How many days do you need in Annaka?

Most travelers spend about 3-5 days in Annaka, Japan.

When is the best time to visit Annaka?

High season is typically Spring and Autumn.

Which months are more budget-friendly in Annaka?

Travelers often find better value in January, February, November, December.

What kind of trip is Annaka good for?

Annaka suits Exploring historical sites, Enjoying nature and hiking, Experiencing local festivals, Relaxing in hot springs.

Is Annaka walkable?

A mix of walkable clusters with some longer hops.

Any local tips for Annaka?

Try local delicacies like soba noodles and sake

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Compare with another place Multi-city routes

Multi-city ideas

Nearby combinations sharing travel styles. See all routes

  • Annaka → Takasaki → Shimonita · ≈24 km
  • Annaka → Shimonita → Takasaki · ≈31 km
  • Annaka → Shimonita → Kamikawa · ≈39 km

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