Bentenyama Park: A Nature-Filled Mountain Park in Koshi City, Kumamoto
2020.11.12

A Sarukuma writer visits Bentenyama Park in Nonojima, Koshi City, and shares a hands-on report. Price guide: from 130 yen. Family-friendly tips, access, and opening hours all included.
Hello there!
This is Asukarando, your Sarukuma writer โ
Today we’re heading to Nonojima, Koshi City, Kumamoto Prefecture, to explore “Bentenyama Park”.
Just as the name suggests, this is a park nestled within a mountain (^-^)/
The parking lot appears right after you turn in at the entrance sign.
You can also drive further inside.
Restrooms are conveniently located right next to the parking area.
Wood-carved style restrooms can be found near the playground area, but please note these are Japanese-style (squat) toilets.
A handwashing station is right next to it.
Vending machines are also stationed near the parking lot.
A walking course encircles the mountain,
and we spotted plenty of locals enjoying their stroll on the day we visited.
Highlights & Recommended Spots
First up, we tackled
the loooooong staircase that stretches up from the parking area!
Oh, to be young again! (^^;
My son raced right up the steps without breaking a sweat (^-^)
I almost gave up halfway, but with a bit of self-encouragement,
I managed to make it to the top โ
And waiting at the top โ an observation deck! โ
It opens up into a wide plaza,
perfect for catching your breath after the climb โ
And of course, the views are absolutely spectacular! (^-^)/
Next, we headed down the opposite staircase to explore the grass field (^-^)
Here’s the grass field (^-^)
It’s so spacious that my son looked tiny standing in the middle โ
Several large benches dot the field.
Looks like a perfect spot for a leisurely nap (^-^)
After playing for a bit, we continued down the slope toward the playground area.
There was a paved concrete path, but the forest trail looked like a quicker shortcut โ so we took it.
We even spotted some chestnuts on the ground! (^o^)
And here’s the playground area! โ
These are all wooden play structures (^-^)/
There are even tall climbing structures (^-^)
You can ring a bell once you reach the top โ my son climbed up over and over again to ring it!
There are also smaller slides for younger children, so kids of any age can find something to enjoy.
This time we hiked up and down stairs and trails,
but don’t worry โ if you take the walking path from the parking lot,
you’ll arrive at the playground area in no time at all (^o^)
Right next to the parking lot, there’s a charming little stand selling fresh, locally grown vegetables (^-^)
The cabbages and Chinese cabbages are surprisingly huge! (^-^)
Chinese cabbage: 130 yen
Cabbage: 100 yen
Plus turnips, carrots, cucumbers, and more โ all just 100 yen each!
Be sure to bring some coins along on your park outing! (^-^)/
This nature-rich mountain park is bursting with adventure
and excitement for kids of all ages โ
Pick the play areas that suit your child’s age,
and enjoy a wonderful day in the great outdoors! (^^)
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Park Information
| Parking | Available | Restrooms | Available |
| Vending Machines | Available | Diaper Changing Station | Not Available |
| Handwashing Area | Available | Recommended Age | All Ages |
| Playground Equipment | Available | Available Activities | Wooden Adventure Playground |
| Shade | Available | Change of Clothes Needed | Recommended if Sweaty |
| Water Play | Not Available | Eating in the Park | Allowed |
| Hazardous Areas | Slopes | Nursing Area | Not Available |
Bentenyama Park – Location Information
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Address
Nonojima, Koshi City, Kumamoto Prefecture
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Parking
Available
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No
Tatami Seating
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No
Private Rooms
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No
Children’s Tableware
-
No
Children’s Chairs
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No
Diaper Changing Station
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No
Stroller Accessible
Frequently Asked Questions
What’s a great family-friendly spot in Nonojima, Koshi City?
Bentenyama Park is a popular and welcoming destination for families visiting Nonojima, Koshi City. Check out this article for the full scoop!
What are the opening hours and closed days for Bentenyama Park?
Opening hours and closed days may change without notice. Please check the official website or contact them by phone before your visit.
*Information accurate as of the time of reporting. Prices and hours may change. Please confirm before visiting.
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Article Writer
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Sarukuma Editorial
Sarukuma Editorial is a small team of locals based in Kumamoto, Japan, sharing the hidden gems, hometown flavors, and seasonal experiences that make our region special. We write the kind of guide we wish we had when showing friends around โ honest, practical, and made by people who actually live here.
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