こどものひろば(千葉県立蓮沼海浜公園)
千葉県・山武市・Children’s park
Oversized vehicles (campervans): The operator publishes an oversized-vehicle fee tier — you can park.
大型バス39台分あり、無料
Kodomo no Hiroba is a play area within the Chiba prefectural Hasunuma Coastal Park, offering paid attractions such as go-karts, a mini train, and novelty bicycles, plus an observation tower looking out over the Pacific Ocean. The park stretches roughly 4 kilometers along the Kujukuri coast and is operated by Chiba Prefecture Recreation City Development Co., Ltd. Admission is free, with each attraction charged individually; hours are 10:00-17:00 (10:00-16:00 from November to March), and parking for about 1,000 cars and 39 large buses is free.
- Capacity 1,000
- Parking fee Free
- 蓮沼海浜公園の駐車場。普通車約1,000台のほか大型バス39台分

Rent a campervan from Osaka
Petit-Cam Villa from ¥9,000/day · JP STAR Happy 1 Turbo from ¥16,000/day (weekday, before tax)
Free pick-up and drop-off in central Osaka and at Kansai Airport