Complete Guide to Imaizumi Springwater Pond (Imaizumi Meisui Sakura Park) | The Charm of Japan’s Top 100 Springs and How to Enjoy All Four Seasons
Imaizumi Springwater Pond (Imaizumi Meisui Sakura Park) is located in Hadano City, Kanagawa Prefecture, and is a precious natural resource boasting one of the largest spring discharge volumes among the nationwide “Top 100 Springs” selection, specifically the “Hadano Basin Springwater Group.” Despite being conveniently located just a 5-minute walk from Hadano Station on the Odakyu Line, it is beloved by both local residents and tourists as a healing space woven together by abundant nature and clear water.
This article provides a comprehensive guide to the charm of this famous spring spot, from the history of Imaizumi Springwater Pond to its water quality characteristics, seasonal highlights, and access methods.
What is Imaizumi Springwater Pond | The Core of the Hadano Basin Springwater Group
Hadano Basin Springwater Group Selected for Japan’s Top 100 Springs
Imaizumi Springwater Pond is one of the springwater sites that comprise the “Hadano Basin Springwater Group,” designated as Japan’s “Top 100 Springs” by the Ministry of the Environment. The Hadano Basin forms a basin topography surrounded by the Tanzawa Mountains to the north and west, Shibusawa Hills (part of the Oiso Hills) to the south, and Mount Kobo to the east. This unique geography creates abundant groundwater.
The groundwater volume of the Hadano Basin is said to exceed that of Lake Ashi, and its rich water resources have long supported life in the region. Imaizumi Springwater Pond has particularly high discharge volume among the Hadano Basin Springwater Group, with approximately 2,500 tons of clear water gushing forth daily.
History as Taiakuin Pond Cherished by Locals
Imaizumi Springwater Pond has long been called “Taiakuin Pond” and cherished by local people. Taiakuin is a temple adjacent to Imaizumi Meisui Sakura Park, and the springwater pond existed within its grounds, which is how this name came to be used.
Taiakuin’s new main hall is known for being conceptualized by world-renowned architect Tadao Ando. This unique concept of a temple integrated with a park created a space fusing tradition and modernity, further enhancing the charm of Imaizumi Meisui Sakura Park.
The Formation and Characteristics of Imaizumi Meisui Sakura Park
Developed as a 50th Anniversary City Incorporation Commemorative Project
Imaizumi Meisui Sakura Park was developed in 2005 to commemorate Hadano City’s 50th anniversary of city incorporation. With the concept of “cherry blossoms and famous spring water,” it was planned as a gathering place for local residents and a new tourist destination for Hadano City.
In developing the park, the existing springwater pond was placed at the center, with walking paths and benches arranged around it. The park was designed to allow visitors to stroll around the pond, which spans approximately 300 meters in circumference. Free parking and restrooms are also provided, creating an environment where visitors can spend time comfortably.
50 Cherry Trees of 18 Varieties Paint the Park in Commemoration
To commemorate the city’s 50th anniversary, 50 cherry trees were planted throughout the park. The most distinctive feature is that 18 different cherry blossom varieties with different blooming periods were selected. From Somei Yoshino to early and late blooming varieties, cherry blossoms can be enjoyed almost year-round.
A Benishidare cherry tree, over 80 years old, was planted as a symbol tree on the park’s south side. Each spring, this weeping cherry displays a magnificent cascading form, captivating many visitors.
Water Quality and Ecosystem of Imaizumi Springwater Pond
Remarkable Transparency of the Springwater
One of the greatest attractions of Imaizumi Springwater Pond is the high transparency of its water. The pond’s water is remarkably clear, allowing one to see swimming fish and the pond bottom distinctly. This high transparency results from the springwater being naturally filtered as it rises from deep underground.
Rain and snowmelt from the Tanzawa Mountains pass through geological layers, removing impurities and becoming clear groundwater that gushes forth. Through this natural filtration system, Imaizumi Springwater Pond maintains consistently high water quality.
A Rich Environment for Aquatic Life
The transparent springwater pond is home to various aquatic organisms. Peering into the pond reveals carp and crucian carp swimming leisurely. Waterfowl such as ducks also visit the water’s edge, making it a popular bird-watching spot.
Hadano City regularly holds bird-watching events, and the area around Imaizumi Meisui Sakura Park is known as an excellent location for bird observation. On pleasant spring walks, one can enjoy the luxury of viewing both cherry blossoms and wild birds simultaneously.
Seasonal Highlights and Ways to Enjoy Them
Spring | A Cherry Blossom Destination Where 18 Varieties Bloom Sequentially
Spring is the most vibrant season at Imaizumi Meisui Sakura Park. As early-blooming varieties open in succession, cherry blossoms can be enjoyed over an extended period. In late February to early March, early varieties begin to bloom, and from late March to early April, Somei Yoshino reaches full bloom.
The 80-year-old Benishidare cherry blooms slightly later than Somei Yoshino, reaching peak bloom around mid-April. Its graceful weeping form is reflected in the springwater pond’s surface, creating a fantastical landscape. Late-blooming varieties can be enjoyed from late April to early May, allowing flower viewing even during Golden Week.
Early Summer | Fresh Greenery and Hydrangeas Creating a Refreshing Vista
As cherry blossom season ends, the park becomes enveloped in vibrant new greenery. In early summer, hydrangeas planted around the pond reach their peak, creating a beautiful contrast between the pond’s blue, surrounding green, and the purple and blue of the hydrangeas.
This season attracts relatively few tourists, making it a hidden gem for quiet strolling. Sitting on a bench overlooking the pond, one can forget the daily hustle and bustle.
Summer | A Haven for Those Seeking Cool Respite
Imaizumi Meisui Sakura Park becomes a refuge for those seeking coolness during peak summer. The cold water gushing from the springwater pond lowers surrounding temperatures, making the park noticeably cooler than surrounding areas.
Visitors can be seen reading on shaded benches or observing pond fish, each enjoying their own time. Due to its proximity to Hadano Station, many local residents also visit after work, making it a popular evening cooling-off spot.
Autumn | The Interplay of Autumn Leaves and Clear Water Surface
As autumn arrives, trees throughout the park begin to change color. Peak foliage occurs from mid to late November, and the sight of red and yellow leaves reflected in the springwater pond is truly like a painting.
Autumn air is crisp, making the springwater’s transparency even more striking. This season is ideal for photography, attracting many camera enthusiasts. Early morning light reflecting off the water surface is particularly fantastical.
Winter | Enjoying Winter Cherry Blossoms in Silence
Imaizumi Meisui Sakura Park in winter is characterized by a serene and tranquil atmosphere. While most trees lose their leaves, winter cherry blossom varieties produce small flowers, entertaining visitors.
Winter is the season with the fewest tourists, allowing one to spend a luxurious time facing nature in quiet solitude. Viewing the faint steam rising from the cold, clear springwater pond is a uniquely winter pleasure.
Access and Surrounding Facility Information
Access by Train
Access to Imaizumi Meisui Sakura Park is extremely convenient. It is just a 5-minute walk from Hadano Station’s south exit on the Odakyu Line. Proceeding through quiet residential streets from the station, one encounters the large park centered around the pond.
Travel times from major stations:
- From Shinjuku Station: Approximately 60 minutes by Odakyu Limited Express to Hadano Station
- From Odawara Station: Approximately 30 minutes by Odakyu Line to Hadano Station
- From Machida Station: Approximately 40 minutes by Odakyu Line to Hadano Station
Hadano Station is a major station on the Odakyu Odawara Line with limited express and rapid express service, providing excellent access from the metropolitan area.
Access by Car and Parking
By car, it is approximately 15 minutes from Hadano-Nakai IC on the Tomei Expressway or about 10 minutes from Hadano IC on the Odawara-Atsugi Road. The park has free parking available with spaces for approximately 20 ordinary vehicles.
Address: 257-0014 Hadano City, Kanagawa Prefecture, Imaizumi 426-1
During cherry blossom season and weekends, the parking lot may become congested, so public transportation is recommended. Additionally, as the surrounding area is residential, street parking is prohibited.
Nearby Tourist Spots
When visiting Imaizumi Meisui Sakura Park, it is recommended to also visit nearby tourist attractions.
Taiakuin: A temple adjacent to the park with a main hall designed by Tadao Ando, a must-see for architecture enthusiasts. The unique concept of a temple integrated with a park is embodied here.
Hadano Station Area: Various springwater spots from the Hadano Basin Springwater Group are scattered around Hadano Station. Walking courses that tour springs are also established, allowing visitors to enjoy a tour of famous springs.
Kobo Mountain Park: A cherry blossom destination located approximately 15 minutes by car from Hadano Station. With approximately 2,000 cherry trees planted, the park attracts many flower-viewing visitors in spring.
Tanzawa Mountains: Those wishing to enjoy serious mountain climbing will find good access to the Tanzawa Mountains. Hadano is known as the gateway to Tanzawa climbing.
Ways to Spend Time at Imaizumi Meisui Sakura Park and Etiquette
Strolling and Resting on Benches
A walking path is established around the pond, forming a route of approximately 300 meters. Benches are placed at various points, allowing visitors to rest at their preferred spots while slowly enjoying the scenery.
Spending time gazing at the water and surrounding greenery provides valuable refreshment for body and mind. Visitors can read, sketch, or simply gaze at the water surface in their own way.
Photography Tips
Imaizumi Meisui Sakura Park is an excellent photography spot. The following locations are particularly recommended:
Reflection on water surface: On windless early mornings or evenings, cherry blossoms or autumn leaves reflect beautifully on the water.
80-year-old Benishidare: The symbol tree on the park’s south side is particularly worth photographing during spring bloom.
High transparency revealing the pond bottom: Try to capture angles expressing the springwater’s high transparency.
Combination with Taiakuin: Photographing the main hall designed by Tadao Ando together with the springwater pond expresses the fusion of tradition and modernity.
Etiquette and Precautions to Observe
Since Imaizumi Meisui Sakura Park is also a gathering place for local residents, please observe the following etiquette when using it.
Protection of springwater: The pond’s water is precious springwater. Littering or polluting the water is strictly prohibited.
Maintaining a quiet environment: The surrounding area is residential. Loud conversations and noise should be avoided.
Consideration for fauna and flora: Feeding pond fish or waterfowl may disturb the ecological balance and should be avoided.
Pets on leashes: Walking pets is permitted, but they must be leashed and any waste must be taken away.
Do not pick cherry blossoms: Breaking branches or climbing trees is strictly prohibited.
Hadano’s Water Culture and the Role of Imaizumi Springwater Pond
Hadano Basin Geology and the Mechanism of Springwater
The abundant springwater of the Hadano Basin is created by the region’s unique geological structure. Rain and snowmelt from the Tanzawa Mountains not only flow on the surface but also seep underground to become groundwater.
Beneath the Hadano Basin, water-permeable sand and gravel layers alternate with water-impermeable clay layers, creating a natural dam structure. Groundwater passes through these layers over long periods, being naturally filtered to become clear water that gushes forth.
Imaizumi Springwater Pond is one of the locations with particularly high discharge volume in the Hadano Basin’s groundwater system. Its daily discharge of 2,500 tons is among the highest in the Hadano Basin Springwater Group, and this abundant volume helps maintain the pond’s high transparency.
Springwater Supporting Community Life
The springwater of the Hadano Basin has long supported the lives of local residents. Used as drinking water, agricultural water, and general water supply, it has nurtured Hadano’s culture and industry.
Imaizumi Springwater Pond was cherished as Taiakuin Pond throughout history and utilized in various ways. Today, as a park, direct water collection is not possible, but other springwater locations exist within Hadano City where water can be freely collected.
Regional Revitalization Using Famous Springs
Hadano City leverages the Hadano Basin Springwater Group, selected as Japan’s Top 100 Springs, as a community asset, undertaking various initiatives. Product development using famous spring water, establishment of walking courses around springs, creation of famous water maps, and other water-themed tourism promotion efforts are underway.
Imaizumi Meisui Sakura Park, as the springwater location closest to Hadano Station, serves as an introductory point to experiencing Hadano’s water culture. A popular tourism route begins here and tours other springwater locations in the Hadano Basin.
Events and Community Involvement
Hadano City Commerce and Industry Festival and Park Utilization
Each year, the Hadano City Commerce and Industry Festival is held, with the area around Imaizumi Meisui Sakura Park sometimes serving as a venue. Local specialty product sales and various events are held, drawing many visitors.
Through such community events, Imaizumi Meisui Sakura Park plays not only a tourism role but also serves as a central location for community activities.
Bird-Watching Meetings and Nature Observation Activities
Hadano City regularly holds bird-watching meetings, with the area around Imaizumi Meisui Sakura Park known as an excellent bird-watching location. On pleasant spring walks, one can enjoy the luxury of viewing both cherry blossoms and wild birds.
The springwater pond’s rich ecosystem is attractive to birds, and various waterfowl including ducks visit. Small birds also gather in the park’s trees, allowing bird-watching enjoyment.
A Gathering Place for Local Residents
Imaizumi Meisui Sakura Park serves as an important gathering place not only for tourists but also for local residents. Morning walks, evening cooling-off strolls, and family picnics on weekends show the park’s role in daily community life.
Cleanup activities by residents and flower maintenance are also conducted, showing a community-wide commitment to protecting and nurturing the park. This strong community connection is the force that maintains the park’s beautiful environment.
Tourist Routes Touring Hadano’s Famous Springs
Spring Water Tour Starting from Imaizumi Meisui Sakura Park
When visiting Imaizumi Meisui Sakura Park, it is recommended to also visit other springwater locations in the Hadano Basin. Kanagawa Prefecture offers a walking route called “Hadano Course: Touring Cherry Blossom Destinations and Famous Springs.”
With Hadano Station as the starting point, multiple springwater locations are within walking distance, allowing a leisurely tour over half a day to a full day. Each spring location has unique characteristics, with different water quality, discharge volume, and surrounding environments, making comparison as you tour an enjoyable aspect.
A Course to Feel Hadano’s Nature and History
In addition to spring tours, routes combining Hadano’s natural and historical sites are also recommended. Starting from Imaizumi Meisui Sakura Park and visiting Taiakuin, then heading toward Mount Kobo, stops at scenic overlooks with panoramic views of the Hadano Basin are included.
The Hadano City Mountain Association periodically holds forest road walks and other events, allowing participants to deeply learn about Hadano’s nature with guided tours.
Future Outlook and Conservation Activities at Imaizumi Meisui Sakura Park
Efforts to Preserve Springwater Environment
Hadano City undertakes various conservation activities to pass precious springwater environments to future generations. Efforts include promoting groundwater recharge through forest conservation, installing rainwater infiltration facilities, and promoting appropriate groundwater use.
Maintaining the water quality and discharge volume of Imaizumi Springwater Pond requires protecting the Tanzawa Mountains’ forest environment. Hadano City actively engages in water source forest conservation activities and holds citizen-participation tree-planting events.
Further Utilization as a Tourism Resource
Hadano City continues efforts to leverage the Hadano Basin Springwater Group, including Imaizumi Meisui Sakura Park, as an increasingly attractive tourism resource. Installation of multilingual signage, development of tourism applications, and information dissemination through SNS are among contemporary initiatives.
As Hadano City commemorates its 70th anniversary, expectations are high for efforts to further enhance Imaizumi Meisui Sakura Park’s appeal through commemorative product development and new event planning.
Conclusion | A Healing Spot One Hour from the Metropolis
Imaizumi Springwater Pond (Imaizumi Meisui Sakura Park) is both a precious natural resource at the core of the Hadano Basin Springwater Group, selected as Japan’s Top 100 Springs, and a gathering place beloved by both local residents and tourists.
The abundant daily springwater discharge of 2,500 tons, the high transparency revealing the pond bottom, the seasonal landscapes created by 18 cherry blossom varieties, and convenient access just a 5-minute walk from Hadano Station—all these elements shape Imaizumi Meisui Sakura Park’s appeal.
The park, displaying different faces through all seasons—spring cherry blossoms, early summer hydrangeas, autumn foliage, and winter silence—offers new discoveries with each visit. Located approximately one hour from the metropolis, it is a luxurious space where one can experience abundant nature and clear springwater.
When visiting Hadano, be sure to stop at Imaizumi Meisui Sakura Park and experience the beautiful scenery woven by Japan’s Top 100 Springs and seasonal cherry blossoms. And while touring other springwater locations in the Hadano Basin, why not experience the rich water culture this region has cultivated?
