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Verny Park Yokosuka | Roses, Thibaudier House & Port

Verny Park Yokosuka | Roses, Thibaudier House & Port
Explore Yokosuka’s Verny Park, with French-style rose gardens, Thibaudier House and naval port views that trace Japan’s modernization and its ties with France.

Highlights

Verny Park at a Glance

Facing Yokosuka Main Port, Verny Park is a waterfront park where French-style garden roses and the history of the former Yokosuka Ironworks can be enjoyed within a single landscape.

Highlights of the Rose Garden

About 1,300 rose bushes grow in Verny Park's French-style flower beds, offering changing colors and fragrances mainly in spring and autumn.

Busts of Verny and Tadamasa Oguri

The park contains busts of French engineer Verny and finance magistrate Tadamasa Oguri, introducing the technology and people behind the construction of the Yokosuka Ironworks.

Exhibits at the Thibaudier Residence

This wooden Western-style building partially recreates what is thought to have been the official residence of Thibaudier, deputy head of the ironworks, and presents the architecture and technology of the Yokosuka Ironworks through exhibits.

Verny Commemorative Museum and Steam Hammers

Three-ton and 0.5-ton steam hammers used at the Yokosuka Ironworks are displayed, conveying the scale of the machinery that supported shipbuilding.

Naval Port Views from the Boardwalk

The waterfront boardwalk overlooks the U.S. naval base and Japan Maritime Self-Defense Force facilities, offering a view of Yokosuka Main Port today.

How to Get There

The Thibaudier Residence in the park is about a 5-minute walk from both JR Yokosuka Station and Keikyu Shioiri Station.

For the latest information, please refer to official announcements or check on site.

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Verny Park: A Waterfront Park That Tells the Story of Japanese-French Modernization

Verny Park faces Yokosuka Main Port, offering a single landscape where visitors can learn about a French formal garden, roses, and the history of the former Yokosuka Ironworks.

From Rinkai Park to Its Present Name

The park was once known as Rinkai Park and was given its current name in honor of the French engineer Verny, who contributed to the construction of the Yokosuka Ironworks across the harbor.

Once you know the origin of the name, looking out over the port reveals that the flower garden and the stage of industrial history are not separate, but overlap in the same place.

The Contrast Between a French Formal Garden and a Naval Port

Beyond the gentle scenery of geometric flower beds and Western-style gazebos are port facilities and ships, creating a contrast between the order of the garden and the functions of a working harbor.

Rather than focusing only on the flowers or only on the ships, taking in the foreground and background together leads to an experience that is distinctly Verny Park.

The Difference Between the Park and Its Facilities

The park is a freely accessible space, but facilities within it, such as the Thibaudier Residence and Verny Commemorative Museum, have their own opening information.

If you also plan to see the exhibits, check each facility's visitor information and divide your time comfortably among the flower beds, boardwalk, and indoor displays.

Area to See Main Features Theme to Discover
French formal flower beds Roses, fountains, and gazebos Garden culture and Japanese-French exchange
Harbor side Boardwalk and ships Yokosuka Main Port today
Park facilities Architecture, machinery, and video Yokosuka Ironworks and modernization

Understanding the Vision of Verny and Oguri Tadamasa

The Yokosuka Ironworks was built not only through the expertise of a foreign engineer, but also through the decisions of people in Japan who envisioned and advanced the project.

French Engineer Verny

Verny was involved in building the Yokosuka Ironworks and influenced Japan's modernization not only through its shipbuilding facilities, but also by training engineers and developing related infrastructure.

Confirming the person whose name remains in the park through his bust and the accompanying explanations reveals the movement of technology and people that shaped the harbor landscape.

Finance Magistrate Oguri Tadamasa

Oguri Tadamasa advanced construction of the ironworks with Japan's future industrial base in mind and, together with Verny, shaped the project's starting point.

Comparing the 2 busts encourages visitors to see not the story of a lone hero, but how a large-scale undertaking was realized through cooperation between policy and technology.

The Memory of the Ironworks Across the Harbor

The site of the former Yokosuka Ironworks connects to today's port facilities, and looking across from the park shows how this industrial location has remained in continuous use.

See the Rose Garden's Layout Together With Its Backdrop

A wide variety of roses, mainly French cultivars, grows throughout the park, with changing colors and fragrances to enjoy primarily in spring and fall.

About 1,300 rose bushes are planted in the French formal garden.

The Axis of the French Formal Flower Beds

Noticing the balance between left and right, straight paths, and divisions between beds reveals the French formal garden concept of presenting nature in an orderly way.

First viewing the whole garden from the center and then approaching the beds lets you observe the landscape design and the differences between individual plants step by step.

Cultivar Names and Color Combinations

Check the cultivar names on the flower-bed signs and compare flower shapes, colors, fragrances, and blooming habits. This leaves a stronger impression than simply noting the large number of plants.

Blooming conditions vary with the weather, so instead of assuming fixed peak dates, check the park bulletin and flower information before visiting.

Looking Toward the Harbor Over the Roses

Placing flowers in the foreground and ships or cranes in the background captures the landscape unique to Verny Park, where a garden and naval port coexist.

Viewing Order What to Look For What You May Notice
Long view The entire flower garden and paths Geometric composition
Middle view Groups of color The intention behind cultivar placement
Close view Flower shapes, fragrances, and signs Characteristics of each plant
Background The harbor and moored ships Contrast between the garden and industrial landscape

Learn About Ironworks Technology at the Thibaudier Residence

The Yokosuka Modern Heritage Museum Thibaudier Residence inside the park is a satellite facility where exhibits explore the architecture and technology of the former Yokosuka Ironworks.

A Speculative Reconstruction of Part of an Official Residence

The building is a speculative reconstruction of part of the official residence of Jules César Thibaudier, who served as deputy director of the ironworks, and conveys the appearance of a wooden Western-style house.

Looking at the exterior windows, columns, and roof before entering makes it easier to connect the building itself with the exhibits inside.

Technology Born From the Yokosuka Ironworks

Inside, displays introduce the history of the ironworks and the technologies, culture, and customs that spread through Yokosuka, offering a concrete look at the shipyard's impact on the local community.

Conditions for video and guidance services may change, so check screening and usage information if there is specific content you want to use.

The Verny Commemorative Museum and Steam Hammers

At the Verny Commemorative Museum, visitors can learn about the engineer's achievements and experience the power of mechanization through steam hammers used at the Yokosuka Ironworks.

Understanding the Scale Through Actual Machinery

A steam hammer is a machine used to shape metal. Seeing its actual size and construction reveals the scale of the industrial equipment that supported shipbuilding.

The museum displays 3-ton and 0.5-ton steam hammers used at the Yokosuka Ironworks.

Imagining the hammer's vertical motion, how power was transmitted, and where workers stood transforms the exhibit from a stationary object into part of a production process.

Connecting the 2 Exhibition Facilities

Learning about people and institutions at the Thibaudier Residence and then seeing machinery at the Verny Commemorative Museum creates a continuous understanding from planning to the worksite.

Because facility opening and exhibition conditions differ from those for the park as a whole, check the visitor information for each.

Return to the Busts for a Review

Returning to the busts of Verny and Oguri after seeing the exhibits lets you review the achievements of the 2 men by connecting them with the architecture and machinery you saw, rather than with abstract explanations alone.

Reading Yokosuka Main Port From the Boardwalk

The waterfront boardwalk is a place to observe Yokosuka Main Port today while viewing moored ships and port facilities.

Different Harbor Functions to the Left and Right

Facilities of the U.S. Navy base and the Japan Maritime Self-Defense Force can be seen in different directions from the park, making the multiple functions of Yokosuka Main Port understandable through the landscape.

It is appropriate to avoid making definitive claims about the names or affiliations of ships and to limit observations to publicly available explanations and on-site signage.

Photography and Visitor Etiquette

Enjoy the scenery from this public park while respecting restricted areas and facility safety guidance, and take photographs where you will not obstruct other visitors.

Prepare for Sun and Sea Breezes

The waterfront is easily affected by sunlight and wind, so bring a hat, warm clothing, and drinks as appropriate for the season.

Time Available Main Areas Recommended Approach
Short visit Flower beds, busts, and harbor side Make a circuit of the park's 3 elements
Standard visit The above plus the Thibaudier Residence Learn about the people and ironworks history
In-depth visit The above plus the Verny Commemorative Museum Compare architecture and machinery

Access and Visit Planning

Verny Park is close to both JR Yokosuka Station and Keikyu Shioiri Station, making it easy to arrive by train and travel along the waterfront.

Using the 2 Stations

The Thibaudier Residence is about a 5-minute walk from either JR Yokosuka Station or Keikyu Shioiri Station, so you can plan a circuit using different stations on the way there and back.

From the Yokosuka Station side, the harbor quickly comes into view, while the route from Shioiri Station approaches the park through the city center.

Check Seasonal and Facility Information

Rose blooms, events, and indoor content change with the season, so check the park bulletin together with each facility's information.

On days when crowds are expected, do not block paths or step into flower beds, and be considerate of other visitors.

Summary: Layering Garden and Industrial History at Verny Park

At Verny Park, the French formal flower beds and roses, ships in the harbor, and exhibits about the Yokosuka Ironworks are connected by the theme of Japanese-French modernization.

Viewing the busts, flower beds, Thibaudier Residence, steam hammers, and boardwalk in that order naturally broadens your perspective from people and technology to the present-day harbor.

Check each facility's notices for current blooming conditions and visitor information, then take your time observing both flowers and history to gain a deeper appreciation of this park's distinctive landscape.

Frequently Asked Questions

A. Verny Park is a French-style garden facing Yokosuka Main Port, where visitors can enjoy both the history of the former Yokosuka Ironworks and the harbor scenery. According to official information for 2026, the park has about 220 varieties and 1,200 rose bushes. Ships and harbor facilities can be seen beyond the geometric flower beds, and the contrast between the garden and the working port is part of its appeal.
A. Verny Park is named after the French engineer Verny, who contributed to the construction of the Yokosuka Ironworks on the opposite shore. It was once called Rinkai Park and was later given its present name. Knowing the story behind the name adds context when you look across the harbor and see a flower park set against a site linked to Japan's modernization.
A. Oguri Tadamasa was a finance magistrate who promoted the construction of the Yokosuka Ironworks with Japan's future industrial foundations in mind, while the French engineer Verny handled the technical side. Comparing their two busts standing side by side in the park's plaza shows that this major undertaking was driven not by the story of a single hero, but by cooperation between policy and technology.
A. The roses at Verny Park are at their best in spring and autumn. In 2026, the Spring Rose Festa was held on May 9 and 10, and official information lists about 220 varieties and 1,200 bushes. Autumn flowering times vary by year and weather, so avoid relying on a fixed date and check the park newsletter or flower information shortly before your visit. Admission is free.
A. At the Verny Commemorative Museum, you can see two steam hammers weighing 3 tons and 0.5 tons that were used at the Yokosuka Ironworks. Both were made in Britain in 1865 and brought to Japan via the Netherlands, and both are nationally designated Important Cultural Properties. Admission is free; the museum is open from 9:00 to 16:00 and closed on January 1 and 2 and on temporary closure days.
A. The Thibaudier Residence is a modern heritage museum in the park that recreates part of the official residence of the deputy head of the Yokosuka Ironworks based on historical evidence. An original roof truss preserved when the building was dismantled is also on display. Admission is free, hours are 9:00 to 17:00, and it is generally open year-round. Visitors can learn about the history of the Yokosuka Ironworks through the architecture and video exhibits.
A. Verny Park is about a 1-minute walk from JR Yokosuka Station and about a 5-minute walk from Keikyu Shioiri Station. The Thibaudier Residence in the park is about a 5-minute walk from either station. Entering from the JR Yokosuka Station side puts you close to the Verny Commemorative Museum, while the Shioiri Station side provides easier access to the Thibaudier Residence, so you can choose the station according to the facility you plan to visit.
A. Admission to Verny Park, the Verny Commemorative Museum, and the Thibaudier Residence is free. Each 3DCG interactive film at the Thibaudier Residence costs 200 yen per viewing, while high school students and younger can view it free of charge. Screenings last about 15 minutes and run at set times, so check the day's schedule if you plan to use this experience.

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