At a glance
Nagai Uminote Park Soleil Hill in Yokosuka offers a diverse seaside experience combining flowerbeds, playgrounds, and animal encounters. This 21-hectare park features panoramic views of Sagami Bay, family-friendly attractions including a Ferris wheel, and pet-friendly facilities for a complete outdoor adventure.
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Nagai Uminote Park Soleil Hill
Nagai Uminote Park Soleil Hill is a sprawling coastal park in Yokosuka that blends wide-open nature with a relaxed, family-friendly atmosphere. Sitting on a gentle rise overlooking Sagami Bay, the park offers uninterrupted views of Mount Fuji on clear days and covers over 24 hectares of seasonal flower gardens, hands-on attractions, and playful landscapes.
One of the park’s highlights is its ever-changing flower fields. In winter, the hills are blanketed in nanohana [菜の花] (canola blossoms), followed by bright patches of nemophila in spring, sunflowers in summer, and cosmos in autumn. These floral displays are thoughtfully planted for full seasonal color, with wide paths and gentle slopes that invite you to stroll slowly, take in the sea breeze, and snap photos against the backdrop of Mt. Fuji.
The park isn’t just about flowers, it’s packed with activities that make it feel like a seaside amusement village. Kids and adults can climb a 15-meter athletic course, zoom down a 300-meter zip line, or ride the Ferris wheel for sweeping views of the coastline. There’s a petting zoo where you can meet capybaras, alpacas, kangaroos, ponies, and more. Seasonal events, small rides, and a splash area in summer add even more energy to the experience, making it easy to spend an entire day without running out of things to do.
On clear days, especially in autumn and winter when the air is crisp and dry, Mount Fuji appears beautifully over Sagami Bay, creating a dramatic backdrop behind the flower fields or from the Ferris wheel. The late afternoon light or early morning often offers the best visibility and most photogenic conditions.
For those who want to relax, Soleil Hill offers shaded picnic areas, cafés, and restaurants with locally inspired dishes. The on-site campground includes options from glamping cabins to bring-your-own-tent sites, plus a BBQ zone with covered seating and a nighttime bonfire bar. The atmosphere remains casual and welcoming, dogs are allowed in certain areas, and families often spend the entire weekend here enjoying the sea air and peaceful surroundings.
Before you go
Visiting the park is mostly free, including access to the flower fields, open lawns, and general walking areas. However, some activities require a fee, such as the athletic course, zip line, Ferris wheel, go-karts, and the petting zoo. Wear comfortable shoes as the park is large and includes some gentle hills. Most paths are stroller and wheelchair accessible. There are restrooms, vending machines, baby-changing areas, cafés, and shaded picnic zones throughout the park. The BBQ area and campground can be reserved in advance, and dogs are allowed in designated areas.
Nagai Uminote Park Soleil Hill is open year-round, including weekends and national holidays. However, some attractions and facilities (like the petting zoo, athletic course, and indoor play zones) may have shorter hours or close temporarily during bad weather or maintenance. The park typically operates from 9:00 AM to 6:00 PM, with slightly shorter hours in winter.
When to go
Spring and autumn offer spectacular seasonal flower displays, with sunflowers, nemophila, and nanohana creating vibrant photo opportunities. Flower seasons offer the best color: winter’s nanohana, spring’s nemophila, summer sunflowers and autumn cosmos. Summer brings exciting water play areas and outdoor activities, though the seaside location means strong winds can affect the experience year-round. Weekday mornings, especially Tuesdays through Thursdays, provide the most relaxed atmosphere for enjoying the park's attractions and animal encounters. The park is particularly crowded on weekends between 11 AM and 3 PM, when waiting times for attractions can increase significantly.
Average crowd levels throughout the day, based on historical data.
Public review summary
Visitors appreciate the parks family-friendly atmosphere and diverse activities, particularly praising the spacious grounds, seasonal flowers, and animal encounters. The clean facilities and scenic views earn consistent positive feedback. However, some note that attraction prices can be high and food options receive mixed reviews. Weather conditions like strong winds can impact visits, and black kites targeting food are mentioned as a concern.
What you'll find here
Location & access
- DirectionsAddress
4 Chome Nagai, Yokosuka, Kanagawa 238-0316, Japan
- How to get there
By Public Transportation: From Keikyu Misakiguchi Station, take the Keikyu Bus bound for “ソレイユの丘” and ride about 20 minutes to the final stop. Bus operates frequently on weekends and holidays.
By Car: From Yokohama area, use Yokosuka–Miura Road to Hayashi exit, continue onto Route 134, turn right at the “Soleil no Oka Iriguchi” signal, then follow signs uphill to the main parking lot. About 4 km total.
Parking: The park has on-site paid parking with space for around 1,500 vehicles. Parking fees are typically around ¥1,200 per day for standard cars. During peak seasons and weekends, lots can fill quickly, so early arrival is recommended.
Common questions
What activities are available at Nagai Uminote Park Soleil Hill?
The park features a variety of attractions including a Ferris wheel, petting zoo, playgrounds, boat pond, and hiking trails. There's also a dog park, BBQ facilities, picnic areas, and seasonal flower gardens. For children, there are kid-friendly hikes and play equipment like slides and swings.
Are pets allowed in the park?
Yes, pets are welcome at Nagai Uminote Park Soleil Hill. The park includes a dedicated dog park area and dogs are allowed throughout most areas. However, some specific zones like animal interaction areas may have restrictions. Remember to keep pets leashed in general areas.
What facilities are available for families?
The park is very family-friendly with numerous amenities including public restrooms, picnic tables, playgrounds with slides and swings, and wheelchair accessible facilities. There's also a petting zoo where children can interact with animals like capybaras and kangaroos.
What seasonal attractions can visitors expect?
The park features beautiful seasonal flower displays including sunflowers, nemophila (baby blue eyes), and nanohana blooms. Various flower fields span approximately 10 hectares, and on clear days visitors can enjoy views of Mount Fuji while exploring the gardens.
Is the park wheelchair accessible?
Yes, the park offers wheelchair-friendly facilities including accessible entrances and designated parking spaces. The main areas are designed to accommodate wheelchair users, though some attractions or steep areas may have limited accessibility.
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