「下水道の日」に合わせて下水道終末処理場を一般開放するイベント。
処理場見学、スタンプラリー、展示、ステージイベント、実験・観察体験、マンホール蓋の展示販売、キッチンカーの出店などが行われる。入場無料・予約不要。
infoThis information was collected and summarized by AI from public sources.

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⚠️ Dates and locations are subject to change. Please also check the reference site for details.
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長野県諏訪市大字豊田字湖畔1866-1
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PR一休.com / じゃらんレンタカー / じゃらん遊び・体験
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