The park is built on the slopes of Mt. Kanayama, which features ruins of a Warring States period mountain castle.
It includes a specialized 'Adventure Trail' that utilizes the natural mountain topography.
The facility features a unique cycle-monorail that allows users to pedal small cars along an elevated track.
The chairlift provides a panoramic view of the Kanto Plain and the Ota cityscape.
The park contains a small botanical garden section showcasing local mountain flora.
An indoor 'Children's Hall' offers climate-controlled play areas and workshops.
Gunma Kodomonokuni is a large-scale municipal park situated in the foothills of Mt. Kanayama in Ota, designed specifically for children's outdoor physical activity. The park features a distinct chairlift that transports visitors from the lower entrance to the upper observatory area. It hosts a variety of adventure-themed playground equipment, including extensive slides and a dedicated cycle monorail. The terrain is hilly, incorporating the natural forest environment into the recreational zones. Dedicated indoor facilities are available to provide shelter during inclement weather. The park grounds span a significant area, requiring substantial walking to access all distinct zones.
The top of the chairlift station, which provides an elevated vantage point over the park and the surrounding valley.
Wear sturdy walking shoes as the park terrain is uneven and hilly.
Bring a water bottle and sun protection, as much of the play area is exposed to direct sunlight.
Check the chairlift operating status upon arrival, as it may be suspended during high winds.
Do not attempt to walk the entire facility in one hour; the steep inclines require a slower pace.
Closed on Tuesdays, unless the Tuesday is a national holiday, in which case it remains open and closes the following day.