Watch amazing creatures swim around and learn about their lives at Hakone-en Aquarium. This underwater world showcases some of the marine life that lives in the depths.

This collection of aquatic animals in Hakone is well-liked by fellow travelers, so put it on your schedule. However, don't end your sightseeing there. There are plenty more attractions waiting for you to enjoy after Hakone-en Aquarium. Lake Ashi, Hakone Kowakien Yunessun, and Hakone Shrine are nearby.

Plan a trip to see Hakone-en Aquarium

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Premium Apart MONday GINZA EAST

Chuo

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Sep 30 - Oct 5

found 1 day ago

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Los Angeles (LAX) to Tokyo (TYO)

9.8/10 Exceptional! (49 reviews)

Room is very clean and quiet but it was a little smaller than I expected.

Reviewed on Jul 28, 2025

GRAND MONday GINZA

Chuo

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Sep 30 - Oct 5

found 1 day ago

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Los Angeles (LAX) to Tokyo (TYO)

9.8/10 Exceptional! (48 reviews)

Straightforward check in, code access room lock, washer/dryer in suite. Spacious. Highly recommend.

Reviewed on Jul 26, 2025

MONday Apart Premium Asakusa

Taito

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Los Angeles (LAX) to Tokyo (TYO)

10/10 Exceptional! (151 reviews)

Amazing and large space

Reviewed on Jul 27, 2025

Browse tours and tickets to explore Hakone-en Aquarium

Tours & day trips

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Tokyo Day Tour in Mt. Fuji, Lake Ashi Cruise and Owakudani Cable

Free cancellation available

Private & custom tours

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Tokyo Mount Fuji and Hakone Highlights Small Group Day Trip

Food, drink & nightlife

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Hakone one-day tour with views and Onsen hot spring!

Free cancellation available

Shopping & fashion

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Private Shopping Tour from Tokyo city to Gotemba Premium Outlets

Free cancellation available

Cruises & boat tours

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Mt. Fuji and Hakone 1-Day Bus Tour [Return w/ Shinkansen]

Free cancellation available

Popular places to visit

Hakone Komagatake Ropeway

Learn about the local history of Hakone with a stop at Hakone Komagatake Ropeway. Wander the lakeside or discover the mountain views in this relaxing area.

Lake Ashi

Stroll around a section of this lake or sail across it on a pirate ship and, if you’re lucky, you might see a clear view of Mount Fuji rising up in the distance.

Hakone Shrine

Walk up a cedar-lined path dotted with lanterns to see Hakone’s most famous Shinto shrine, standing between the shores of Lake Ashi and the peak of Mount Hakone.

When I first walked into this room I was so enthralled that I felt goosebumps over my hands!

I don't recalled having ever felt so in front of a scene and inside a museum. I felt lucky to be alive!!! And lucky to be in Japan again!

The picture here doesn't quite do justice to the holiness & majesty of this famous & revered mountain in Japan!

Narukawa Art Museum

You can spend time exploring the galleries in Narukawa Art Museum during your trip to Hakone. Wander the lakeside or discover the mountain views in this relaxing area.