The Hitachi Seaside Park in Hitachinaka, Ibaraki Prefecture, spreads out along the Pacific coast, where seasonal flower fields change colors with the wind from the sea. In spring, Nemophila blooms, and in autumn, the scarlet Kochia transforms the hills into scenes that resemble a living painting.
This article provides an easy-to-follow guide for first-time international visitors, including highlights of the park, seasonal attractions, and tips for a comfortable stay. Whether traveling solo or with family, the park offers a welcoming experience for everyone.
Why not plan a day trip and immerse yourself in a landscape where nature and flowers merge into breathtaking scenery? Here is a detailed introduction to its charm.
Hitachi Seaside Park Access Guide
Check the latest weather forecast before your visit: [weathernews]
By Train
Tokyo Station (also accessible from Ueno and Shinagawa)
- Take the JR Joban Line Limited Express “Hitachi” train from Tokyo to Katsuta Station (approx. 1 hour 30 minutes)
- From the East Exit of Katsuta Station, board an Ibaraki Kotsu bus from stop No.2 bound for “Seaside Park West Gate” or “South Gate” (approx. 15–20 minutes)
- Total travel time: approx. 1h40m–2h
One Point Advice
During peak seasons, extra buses are added. Arriving in the early morning allows for smoother travel.
Visitor Info: Hours & Admission
- Admission: Adults 450 yen (800 yen during peak spring and autumn seasons), free for children and junior high school students
- Hours: 9:30–17:00 (varies by season)
- Closed: Every Tuesday (open on some special days), and New Year holidays
- Hitachi Seaside Park Official Website
Hitachi Seaside Park Highlights & Itinerary

Miharashi no Oka|Blue & Red Panorama
The signature spot of the Japanese park, “Miharashi no Oka,” bursts into pale blue with 4.5 million Nemophila flowers in spring. In autumn, rounded Kochia plants shift from green to red, covering the hill in a fiery landscape. The moment when the horizon of the sea and sky blends with these vivid colors offers a unique spectacle. Light conditions change throughout the day, making it a favorite for photography.
- Time required: 30–40 minutes
- Admission: Included in park entry
Great Lawn & Pleasure Garden|Family Fun
In the central area lies a wide lawn, perfect for picnics and leisure with its open space and playgrounds. Next to it, the Pleasure Garden amusement area features a giant Ferris wheel and roller coaster, making it a popular attraction for families and groups. While the park is renowned for flowers, the combination of play and nature makes it appealing across generations.
- Time required: 60–90 minutes
- Admission: Attractions require separate fees (check official site)
Cycling Course|Ride Through the Seasons
The 13-kilometer cycling course offers a popular way to explore the vast Japanese park grounds, passing seasonal flowers and wooded areas. Covering the expansive park by bicycle allows visitors to enjoy a fulfilling visit even in a short time. Rest areas along the course provide spots to relax while taking in the breeze.
- Time required: 40–60 minutes
- Admission: Rental bicycles from 600 yen for 3 hours
Day Trips Near Hitachi Seaside Park

Nakaminato Fish Market|Fresh Seafood by Bus
About 25 minutes by bus from the park’s nearby area, Nakaminato Fish Market offers fresh catches from the local port. Visitors can enjoy fresh sushi or grilled seafood on-site and purchase Japanese souvenirs such as dried fish and local products. It’s a perfect stop to savor Ibaraki’s food culture.
Check details on the Nakaminato Fish Market Official Website
Aqua World Oarai Aquarium|Sharks & Shows
Accessible from Katsuta Station toward the Nakaminato area, Aqua World Oarai is one of Japan’s most popular aquariums, especially known for its shark exhibits. Dolphin and sea lion shows also attract many visitors. After enjoying the flowers, exploring marine life adds variety to the trip, making it popular with families and couples.
Plan your visit with the Aqua World Oarai Aquarium Official Website
Kairakuen|Plum Blossom Garden in Mito
For the following day, Kairakuen in Mito is highly recommended, recognized as one of Japan’s most famous gardens and part of the Three Great Gardens. Located about 10 minutes by car from Mito Station, the garden boasts over 3,000 plum trees blooming in early spring. Its blend of history and natural beauty offers a calm retreat, contrasting the floral landscapes of the park. Together, they provide a deeper appreciation of Ibaraki’s charm.
Find more information on the Kairakuen Garden Official Website
Hitachi Seaside Park FAQ

- When are Nemophila and Kochia at their best?
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Nemophila peak from mid-April to early May, while Kochia turn red from September to October.
- How can I avoid crowds?
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Arriving right after opening or before closing hours usually provides a calmer experience.
- Is the park suitable for families with children?
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Strollers are permitted, and restrooms and rest areas are well-equipped throughout the park.
- Where is the best photo spot?
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From the top of Miharashi no Oka hill, you can capture both the sea and the colorful flower fields in one view.
- Can I find meals inside the park?
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Restaurants and shops offer light meals and local specialties, with many outdoor seating areas available.
Hitachi Seaside Park Summary & Nearby Spots

Hitachi Seaside Park is a destination where seasonal flower landscapes create unforgettable memories. From Nemophila in spring to Kochia in autumn, each visit reveals a new spectacle. The park’s spacious grounds are ideal for strolling, photography, and family visits.
It is a popular day trip to Hitachi Seaside Park from Tokyo, making it an easy choice for travelers who want to enjoy Japanese nature and seasonal flowers. With different blooms each season, visitors are greeted with fresh inspiration every time.
Next, why not extend your journey to Kairakuen, rich in history, or to Nakaminato Fish Market for its coastal flavors?