
Hamana Lake Travel Guide: Diverse Attractions and Great Food
Hamana Lake is located in Shizuoka Prefecture, near the center of the Japanese archipelago.
Known not only for its beautiful natural scenery, it is also a popular sightseeing destination thanks to the wide variety of attractions nearby, including hot springs and historic castles.
From seafood-centered local cuisine along the lakeshore to accommodations where you can soak in hot springs while enjoying spectacular views, there is far too much to experience in just one day.
In this article, we introduce must-visit spots where you can fully enjoy the nature and food of Hamana Lake.
Use this guide to make the most of Hamana Lake and its surrounding area.
What is Hamana Lake Like?
Hamana Lake stretches across Hamamatsu City and Kosai City in western Shizuoka Prefecture, near the center of the Japanese archipelago. It covers an area of Approx. 65 square kilometers, with a shoreline of 114 kilometers.
The lake has a complex shape, and because its shoreline is deeply indented, it is long compared to its surface area.
One of Hamana Lake’s defining features is that although it is a lake, part of its shore connects to the Pacific Ocean, allowing seawater to flow in, making it a brackish lake.
It was originally a freshwater lake separated from the Pacific Ocean, but the major earthquake and tsunami of September 20, 1498 caused the barrier to collapse, connecting it to the sea.
Because freshwater and seawater mix here, creating an ideal environment rich in nutrients from both, a wide variety of living creatures inhabit the lake.
For this reason, fishing has long flourished in the areas around Hamana Lake, and a food culture centered on seafood from the lake has developed over time.
The water quality is also well suited to aquaculture, so eel, nori seaweed, oysters, and soft-shelled turtles are actively farmed here, and there are plenty of places to enjoy Hamana Lake specialties such as eel restaurants and oyster huts.
Hamana Lake offers more than just great food. You can explore the lake by sightseeing boat, enjoy nature spots and hot springs in the area, and even dive into local history centered around Hamamatsu Castle, which is why it remains such a popular destination.

Access to Hamana Lake
One of the main sightseeing hubs in Shizuoka Prefecture is JR Shizuoka Station.
From JR Shizuoka Station, which can be reached in under 2 hours from both Tokyo and Osaka by shinkansen, here is how to get to Hamana Lake.
From JR Shizuoka Station to JR Hamamatsu Station, you can travel either by local train or by shinkansen.
If you want a more affordable trip and do not mind taking longer, the local train is recommended. If you prefer a quicker trip even at a higher cost, take the shinkansen.
- Route
-
1. From JR Shizuoka Station, take the Tokaido Shinkansen (bound for Nagoya, Kyoto, or Osaka) or the Tokaido Line, and get off at JR Hamamatsu Station
2. From JR Hamamatsu Station, take the Entetsu Bus (Kanzanji Line), ride for Approx. 40 minutes, and get off at the Kanzanji Onsen bus stop
3. Hamana Lake is right there after getting off at the Kanzanji Onsen bus stop. - Travel Time
- Approx. 1 hour 45 minutes
What Is the Best Season to Visit Hamana Lake?
The best seasons to visit Hamana Lake are spring and summer.
Spring is the season for flowers and tea. Around April, Hamamatsu Flower Park in Kanzanji comes alive with cherry blossoms, along with Approx. 1,300 tulips across 130 varieties, brightening the lakeshore.
In May, you can enjoy the lush green tea fields Shizuoka is famous for, tea-picking scenes, and freshly harvested tea.
Summer is the season for marine sports, great food, and festivals.
Because Hamana Lake has few waves and calm waters, it is a great place to enjoy activities such as windsurfing and kayaking.
Summer is also peak season for eel and Doman crab (male), a rare crab often called a phantom crab.
And summer is the only time you can see the Toro Nagashi Fireworks Festival, when 2,000 lanterns float across the lake and large fireworks bloom overhead.


6 Places to Enjoy the Rich Nature of Hamana Lake
Here, we introduce sightseeing spots where you can fully enjoy the rich natural scenery of Hamana Lake and the surrounding area.
Hamana Lake offers many ways to have fun, including food, history, and hot springs, but if you want to experience its charm to the fullest, start with its scenery and abundant nature.
1. Hamanako Garden Park
This urban park was created on the former site of the Hamana Lake Flower Expo, held in 2004.
Located at the tip of a peninsula jutting into Hamana Lake, it is known for its beautiful setting surrounded by the lake and abundant nature.
The vast 56-hectare grounds, about the size of 12 Tokyo Domes, are divided into three zones: the Town Area, the West Area, and the Village Area.
At Flower Plaza, seasonal flowers bloom throughout the year, including nemophila in spring, sunflowers in summer, and cosmos in fall. There is also a 50-meter observation tower offering panoramic views of the flower-designed ground art, the entire park, and Hamana Lake.

2. Kanzanji Ropeway
This ropeway connects the Hamamatsu Palpal amusement park with the summit of Mt. Okusa, which stands at Approx. 113 meters above sea level.
It is the only ropeway in Japan that crosses over a lake, stretching 723 meters in total and offering an Approx. 4-minute ride through the air.
From the large windows, you can take in views overlooking Hamana Lake and the Pacific Ocean. From the Mt. Okusa Observatory at the summit, you can enjoy a 360-degree panorama, including the Kanzanji Onsen hot spring town below, Oku-Hamana Lake to the north, and the Enshu-nada Sea to the south.

3. Hamana Lake Pleasure Boat
This popular sightseeing cruise lets you enjoy Hamana Lake’s seasonal scenery from the water, on a lake known for its calm winds and gentle waves throughout the year.
Regular services depart daily from two boarding points, and no reservation is required.
The Kanzanji route, with departures from Flower Park Port and Kanzanji Port, is a loop course that passes beneath the Hamana Lake Bridge on the Tomei Expressway, circles Oku-Hamana Lake, and returns to the Kanzanji Onsen area.

4. Hamamatsu Palpal
This resort-style amusement park next to Hamanako Kanzanji Onsen welcomes visitors with cute characters designed by Takashi Yanase throughout the park.
It offers plenty of rides, including a merry-go-round for children from age 0 and the giant Ferris wheel Cocoo.
On the 30-minute Pal Cruise around Hamana Lake, you can fully feel the natural breeze sweeping across the vast lake.

5. Bentenjima Seaside Park
This park faces Hamana Lake and stretches for about 500 meters from east to west.
Lined with palm trees, it has a tropical atmosphere.
The 18-meter red torii gate floating on the lake is the symbol tower of Bentenjima.
From around November to January, you can enjoy the mystical and dreamlike sight of the setting sun sinking between the pillars of the symbol tower.

6. Hamanako Music Box Museum
This museum displays around 70 self-playing musical instruments, including music boxes made from the 19th century to the early 20th century, as well as automatic pianos, organs, automata, and gramophones.
In the concert hall inside the museum, mini concerts of self-playing musical instruments are held at regular times.
At the rooftop observation deck, which offers a 360-degree panorama of Hamana Lake, the Pacific Ocean, and more, you can also enjoy beautiful performances by a carillon made up of multiple bells every hour on the hour.

6 Diverse Attractions Around Hamana Lake
Here are six popular attractions around Hamana Lake.
The area around Hamana Lake is home to many sightseeing spots with features unique to this region, shaped by its mild climate and rich natural surroundings.
There is a wide variety of ways to enjoy the area, from experiencing grand natural scenery and reflecting on human and geological history to learning how classic local souvenirs are made.
You can visit according to your interests, or better yet, try seeing them all.
1. Hamamatsu Flower Park
This flower and greenery theme park on the shores of Hamana Lake lets you enjoy Approx. 3,000 kinds of plants blooming with the seasons across a vast 300,000-square-meter site that makes use of the natural terrain.
It is also one of the venues for Hamana Lake Flower Expo 2024, held from March 23, 2024 to June 16, 2024.
Spring is especially popular, as flowers such as wisteria, roses, Japanese irises, and hydrangeas come into season one after another like a relay.

2. Unagi Pie Factory
Unagi Pie by Shunkado is one of Shizuoka’s classic souvenirs.
This playful factory lets you observe the production process of Unagi Pie, a beloved snack known for its crisp texture and perfectly balanced sweetness, and even the handrails inside the factory are shaped like eels.
In addition to seeing how the delicious pies are made, you can also shop for factory-direct products and enjoy sweets made with Unagi Pie at the café, making it a popular spot for families and couples alike.

3. Hamamatsu Zoological Garden
This zoo sits on an expansive 146,000-square-meter site facing Hamana Lake and is home to about 300 animals from Approx. 90 species.
The grounds make use of the natural terrain, creating a varied landscape with the feel of a forest. In addition to observing the animals, you can also relax in the atmosphere of nature, with the sounds of insects and birds and seasonal flowers all around.

4. Hamamatsu Castle Park
Hamamatsu Castle is where Tokugawa Ieyasu spent his days before unifying Japan.
Surrounding its castle tower, Hamamatsu Castle Park is located in the city center yet is wrapped in lush greenery, making it a relaxing spot for local residents.
Covering a spacious Approx. 10 hectares, the park is a treasure trove of nature where you can enjoy seasonal flowers throughout the year.

5. Ryugashido Cave
Ryugashido Cave is located in the Oku-Hamana Lake area and was formed in rock layers dating back Approx. 250 million years.
One of the largest limestone caves in the Tokai region, it has a total length of Approx. 1,000 meters, of which 400 meters are open to the public.
Inside, you will find a mysterious space filled with stalactites formed over countless years, a true work of natural art.

6. Air Park
This public information facility is located next to the JASDF Hamamatsu Air Base.
Because you can see real Japan Air Self-Defense Force aircraft and fighter jets up close, it is a popular spot with both children and adults.
On the first floor, you will find display panels introducing the structure and missions of the JASDF, along with fighter jets and cutaway engine models, and you can also take a look inside a cockpit.

Savor Outstanding Local Food! 3 Popular Restaurants Around Hamana Lake
Be sure to enjoy the wide variety of food around Hamana Lake as well.
Hamana Lake is famous for cuisine centered on seafood from the lake, but that is not all, as it also offers plenty of “mountain bounty” such as meat dishes and honey, which we introduce here as well.
1. Hamanako Unagi Motoshirotei
This specialty eel restaurant is located on the top floor (18th floor) of Hotel Concorde Hamamatsu, next to Hamamatsu Castle.
You can enjoy eel dishes along with one of the best panoramic views in Hamamatsu from 60 meters above ground. The eel used here is carefully selected and sourced from Hamana Lake.
Hamana Lake eel is known for being slightly larger than regular eel, rich in fat, and consistently high in quality.

2. Sawayaka Charcoal-Grilled Restaurant Kosai Hamanako Branch
This is the only Sawayaka branch in Kosai City, part of the famous hamburger steak chain that operates 34 locations only within Shizuoka Prefecture.
The signature dish is the Genkotsu Hamburg, made with 100% block-cut beef and finished over charcoal.
It is loved for its rich beef flavor and wonderfully springy texture.

3. Nagasaka Apiary
Nagasaka Apiary has been raising honeybees on the shores of Hamana Lake since 1935.
At its shop in Mikkabi Town, you will find a wide range of products, including mainly domestic honey, sweets and foods made with honey, and cosmetics.
The shop’s signature item is its honey soft-serve ice cream, made with honey kneaded into it. With the sweetness of milk, the richness of honey, and a smooth texture, it is irresistible, and the finishing touch is the generous extra drizzle of honey added when it is handed to you.

Relax with Scenic Views and Hot Springs! 3 Popular Places to Stay Around Hamana Lake
There is so much to see around Hamana Lake that staying overnight is highly recommended so you can explore at a relaxed pace.
The accommodations introduced below not only offer views of Hamana Lake, but all of them also have hot springs, making them great places to soak away your travel fatigue.
1. THE HAMANAKO
This resort hotel features a restaurant with outstanding views over Hamana Lake and its own hot spring source, Yuto Onsen.
At the sky restaurant on the top floor, colorful French cuisine delights both the eyes and the palate.
Each dish reflects the chef’s attention to detail and is so photogenic you will want to take a picture before eating.

2. Hotel Wellseason Hamanako
This hot spring resort hotel is located in Kanzanji Onsen.
It offers seven types of guest rooms designed for spacious, high-quality relaxation, including rooms with sweeping views of Hamana Lake and others overlooking garden scenery.
For meals, you can choose either a buffet with over 50 menu items for both lunch and dinner, or a seasonal kaiseki course called Hamamatsu Power Food Kaiseki, made with a focus on local ingredients.

3. Hotel Green Plaza Hamanako
This resort hotel stands along the calm shores of Hamana Lake and is known for its beautiful views.
You can enjoy elegant lake views not only from the guest rooms, but also from the open-air bath and the restaurant.
At the 전망 open-air bath, you can relax in the water while gazing out over the lake spreading before you.

FAQ about Hamana Lake
Q
What are the local specialty foods of Hamana Lake?
The classics are seafood such as Hamana Lake eel, soft-shelled turtle, and oysters, but there are also meat dishes and sweets made with rich bounty from the surrounding land.
Q
Is it true that the water in Hamana Lake is seawater?
The lake contains a mix of freshwater and seawater, creating a unique water quality in which the salinity changes depending on the time.
Summary
In this article, we have introduced popular sightseeing spots around Hamana Lake, focusing on places where you can fully enjoy its nature, food, and history.
If you visit these spots, you will be able to experience the beauty of Hamana Lake along with the surrounding nature and culture.
After enjoying the Hamana Lake area, consider broadening your horizons a little and exploring sightseeing spots across Shizuoka Prefecture as a whole.
For more ideas, check out this article introducing attractive destinations in Shizuoka, a place with easy access from both Tokyo and Osaka and rich in nature and industry.