Best Onsen in Hakone: 7 Stunning Spots to Relax Now

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Have you ever wondered why people can sit in hot water for hours and call it heaven? In Hakone, Japan, that hot water comes from deep inside the Earth and feels like a warm hug on a cold day. It’s not just relaxing—it’s magical. The best onsen in Hakone aren’t just about soaking. They’re about peace, nature, and finding a moment just for you.

Best Onsen in Hakone
Hakone l Pic Shin-Kaneko
Table of Contents

What Is an Onsen?

An onsen is a natural hot spring. In Japan, these are very special. The water is heated by volcanoes underground, and it bubbles up to the surface filled with minerals. These minerals can help your skin feel soft and your body feel better. People in Japan have been using onsens for hundreds of years to relax and stay healthy.

Why Visit Hakone for an Onsen?

Hakone is a top destination in Japan for enjoying natural hot springs. It’s close to Tokyo, so you can get there in less than two hours by train. But it feels like a different world. There are tall mountains, quiet forests, and even views of Mt. Fuji. The best onsen in Hakone are often hidden in cozy inns or perched on hills with amazing views.

Best Onsen in Hakone: 7 Stunning Spots to Relax Now

Let’s explore the best onsen in Hakone that you should try on your next trip!

1. Tenzan Onsen

Tenzan is one of the most famous hot springs in Hakone. It’s surrounded by trees and rocks, making you feel like you’re in nature. There are many baths to try, and the water is smooth and warm. Even if you don’t stay overnight, you can visit for a day.

Why visit: Natural setting, many bath options, easy access.

Best Onsen in Hakone
Tenzan Onsen l Pic by Princes of travel

2. Yunessun Spa Resort

Looking for a playful take on the traditional onsen? Yunessun has wine baths, green tea baths, and even a sake bath! It’s more playful and great for families. You wear a swimsuit in these baths, which is not common in most Japanese onsens.

Why visit: Fun for kids and first-timers, creative bath types.

Best Onsen in Hakone
Hakone Kowakien Yunessun l Pic by hochi2012 / Ann J / temjainaja / Tatyana F

3. Gora Kadan

This luxury ryokan (Japanese inn) offers private onsen baths and top-tier service. It’s quiet, peaceful, and very beautiful. Gora Kadan used to be a retreat for the Japanese royal family, so it’s special.

Why visit: Pure luxury, private baths, amazing meals.

Best Onsen in Hakone
Gora Kadan l Pic by KI-NRT / SBNLUK  / 佐藤均 / aachern

4. Hakone Yuryo

Located close to Hakone-Yumoto Station, Hakone Yuryo is ideal for a daytime soak. The open-air baths are big and surrounded by nature. You can also rent private rooms with your own bath.

Why visit: Great for couples or friends, private options.

Best Onsen in Hakone
Hakone Yuryo l Pic by sk0918 / Maritza L / Claudio R / Stephen O

5. Hotel Green Plaza Hakone

This onsen has one of the best views of Mt. Fuji. Soaking in hot water while looking at Japan’s tallest mountain is unforgettable. It’s also a good place to stay if you want Western-style beds and meals.

Why visit: Mt. Fuji view, modern comfort.

Best Onsen in Hakone
Hotel Green Plaza Hakone l Pic by summerdayss / KHChoi / pakbet

6. Yamanochaya

This cozy inn sits near a river and is surrounded by trees. The outdoor baths let you listen to the sounds of nature as you relax. Each room comes with its own private bath too.

Why visit: Romantic setting, peaceful vibes.

Best Onsen in Hakone
Yamanochaya l Pic by robyndw3 

7. Kinnotake Tonosawa

This onsen resort blends Japanese tradition with modern design. Think bamboo, warm wood, and soft lighting. It’s a great choice if you want something quiet and stylish.

Why visit: Beautiful design, calm and private.

Best Onsen in Hakone
Kinnotake Tonosawa l Pic by Kim S

Tips for Visiting an Onsen

  • Wash First: Always clean your body before getting into the bath.
  • No Swimsuits: Most onsens require you to be naked. This is normal in Japan.
  • No Cameras: People go to relax, so pictures are not allowed.
  • Tattoos: Some onsens do not allow tattoos. It’s best to check first or look for tattoo-friendly spots.

If you’re fascinated by hot springs beyond Hakone, don’t miss exploring Obama Onsen, a coastal gem known for its steamy streets and rich history. From volcanic activity to quirky traditions, this spot offers plenty of surprises. Check out these 7 fun facts about Obama Onsen that might just inspire your next onsen adventure! click here .

What to Pack for an Onsen Trip

  • A small towel to bring into the bath.
  • A change of clothes for after your soak.
  • Water to stay hydrated.
  • Bring cash, since some local spots might not accept credit cards.
Best Onsen in Hakone
Hakone l Pic by TWa

How to Get to Hakone

From Tokyo, take the Odakyu Romancecar train from Shinjuku Station. It takes about 90 minutes to Hakone-Yumoto. From there, you can hop on a bus or local train to reach your chosen onsen area.

Best Onsen in Hakone
Hakone Ropeway l Pic by Foxy-Froggy

When Is the Best Time to Visit?

You can enjoy the best onsen in Hakone all year round, but each season feels different:

  • Spring: Cherry blossoms
  • Summer: Lush green views
  • Autumn: Colorful leaves
  • Winter: Snow and steam—a perfect match!

Conclusion

Hot water is only part of what makes the best onsen in Hakone special. They’re a way to slow down, breathe deep, and feel calm inside and out. Whether you want fun baths with your family or a quiet soak with a view of Mt. Fuji, Hakone has the perfect place for you.

Bring your towel, catch the train, and enjoy pure relaxation in scenic Hakone.

Onsen in hakone l Pic by TravelTea 

FAQs

Q1 : Is it necessary to make a reservation ahead of time?
A: It depends. Popular ryokans and private baths fill up fast, so book early!

Q2 : Can I visit an onsen just for the day?
A: Yes! Many places offer day-use options.

Q3 : What if I have tattoos?
A: Some places allow them, others don’t. Look for “tattoo-friendly onsen” online.

Q4 : Can kids go in the onsen?
A: Yes, many places welcome children, especially Yunessun.

Q5 : Do I need to bring soap and shampoo?
A: Most onsens provide them, but you can bring your own if you like.

Q6 : Is it safe to use an onsen if I have health issues?
A: If you’re unsure, ask your doctor first. Onsens are relaxing, but hot water can affect blood pressure.

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