Hyakkadai Park (Unzen City)
Hyakkadai Park, located in Unzen City, Nagasaki, is one of the most family-friendly parks in the region. Surrounded by mountains and fresh countryside air, the park offers a perfect combination of nature, play, and relaxation. Whether you’re traveling with children, friends, or pets, this park has something for everyone—and it’s spacious enough to spend the entire day without getting bored.

A Park Rich in Nature
Hyakkadai Park is surrounded by rolling hills, tall trees, and seasonal flowers, creating a calm and refreshing atmosphere.
In spring and summer, the greenery is lush and vibrant. In autumn, the park transforms into a stunning landscape with brilliant red and yellow foliage, making it a popular spot for enjoying the Japanese beauty of the changing seasons.
Birdsong, fresh breezes, and wide-open skies make every visit feel like a retreat into nature.

Perfect for a Full Day Out
With such a wide variety of activities, Hyakkadai Park is not just a place to stop by—it’s a place where you can easily spend the whole day.
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Start with a morning walk on the scenic lawn or trails.
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Let the kids explore the playgrounds while parents relax on the grass or at a shaded bench.
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Enjoy a picnic or barbecue lunch in the designated BBQ areas.
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Spend the afternoon strolling, playing, or simply taking in the views.
The combination of wide lawns, playgrounds, and natural beauty makes it one of the best day-trip destinations in the Unzen area.

Endless Fun for Children
One of the main attractions of Hyakkadai Park is its wide selection of playgrounds and equipment for kids of all ages.
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For toddlers: colorful slides, sandbox areas, and safe play zones
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For school-age children: giant roller slides, climbing towers, rope bridges, tunnels, and adventure-style structures
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For families: large-scale play complexes that allow parents and children to have fun together
Children can run, climb, and explore freely, and because there are so many different play areas, they’ll never run out of things to do. It’s not unusual for families to spend an entire day here, as kids keep discovering new playgrounds and challenges.

Autumn Colors and Seasonal Beauty
While Hyakkadai Park is beautiful year-round, autumn is especially breathtaking.
The trees that line the walkways and surround the lawns turn into vivid shades of red, orange, and gold. Visitors can enjoy picnics under colorful leaves, take family photos, or simply walk and soak up the seasonal beauty.
For those who travel to Unzen in autumn, the park is a must-visit to experience Japanese fall scenery in a relaxed, family-friendly setting.

My Experience with Barbecue at Hyakkadai Park
One of the things I really enjoyed at Hyakkadai Park was the barbecue area. For just 500 yen per section, you can set up your own space and spend a relaxing time with family or friends. What I loved the most was the atmosphere—kids playing on the nearby playground, the sound of the wind through the trees, and the smell of barbecue filling the air. It felt like the perfect countryside holiday.
I didn’t bring my own equipment, but that wasn’t a problem at all. The park rents out everything you might need: benches, grills, tables, even a full BBQ set with charcoal included. For 1,300 yen, you get a grill, a net, and 3kg of charcoal—basically all the essentials. All I had to do was bring my favorite food, and I was ready to cook.
The combination of nature and barbecue made the day feel so refreshing. After a morning of walking and letting the kids enjoy the playground, sitting down together to share freshly grilled food outdoors was the highlight of my visit.
If you come to Unzen with family or friends, I really recommend setting aside some time for a barbecue here. It’s not just about eating—it’s about enjoying the slow pace of nature, the laughter of children, and the kind of relaxed moment that stays with you long after the trip is over.
My Way of Enjoying Hyakkadai-park
When I visit Hyakkadai Park, I always feel like I can spend the entire day here without ever getting bored.
Here’s how I enjoy my time:
1. Start the Morning with a Walk in Nature
I like to begin my visit by taking a slow walk around the wide open lawn. The fresh morning air, the sound of birds, and the view of Mt. Unzen in the distance make it the perfect way to start the day.
2. Let the Kids Explore the Playgrounds
If I come with children, I usually head straight to the adventure playgrounds. There are so many different areas—roller slides, tunnels, climbing towers—that the kids can play for hours. It feels safe, spacious, and full of energy.
3. Enjoy a Barbecue Lunch Outdoors
For lunch, my favorite is the barbecue area. Renting a section for just 500 yen makes it easy, and I love that the park offers grills, benches, and even a full BBQ set if you don’t bring your own. Eating freshly grilled food while surrounded by nature feels extra delicious.
4. Relax in the Afternoon
After lunch, I like to simply relax—sometimes lying on the grass, other times strolling through the walking paths. If I’m with my dog, the dog run is a great place to let them run free. The park is so big that there’s always space to find your own quiet corner.
5. Enjoy the Seasonal Scenery
Every season has its own charm, but my favorite is autumn. The leaves turn brilliant shades of red and gold, and the whole park feels magical. Sitting under a tree with a cup of tea while watching the kids play is one of my most peaceful memories here.
Why I Recommend This Place
Hyakkadai Park isn’t just a place to pass by—it’s a place to spend time. For me, it’s the combination of nature, family play, and food that makes it special. Whenever I leave, I feel refreshed, as if I’ve had both an adventure and a rest at the same time.
Hyakkadai-park
Address:
859-1325
長崎県雲仙市国見町多比良1448−46
Tel:
0957-78-3545
Please note that reservations can only be made in Japanese.
Opening Hours :
24h 7days