Kiso Sansen Park Center

Thousands of tulips bloom around the park during the Tulip Festival.

In autumn, the park becomes a sea of colorful cosmos.

In winter, the park hosts an impressive illumination!

Visit Japan’s largest national government park where every season offers something special!

In spring, the park transforms into a vibrant sea of tulips. Autumn brings sweeping fields of cosmos. Winter transforms the scenery again with dazzling nighttime illuminations, and summer offers all kinds of bright flowers, water-play areas to cool off, and a wide grass park perfect for relaxing.

At the heart of the Kiso Sansen Park Center stands a 65m-tall Observation Tower. From the top, visitors can enjoy panoramic views of the Kiso River system, the Nagara, Kiso and Ibi rivers from which the park takes its name (sansen means “three rivers”), along with breathtaking floral scenery. With multiple playgrounds and hands-on learning experiences, it’s an ideal location for families and nature lovers alike.

Nature & Activities

Basic Information

Address	255-3 Aburajima, Kaizu-cho, Kaizu-shi, Gifu Prefecture
Access	-From Ishizu Station on the Yoro Railway, take the Kaizu City Community Bus for 15 minutes until the “Kiso Sansen Park” stop. (Please note, the Kaizu City Community Bus operates only on weekends and holidays.) -40 minutes by car from the Ogaki Interchange on the National Route 258.
Business Hours	9:30am-5:00pm (July and August: 9:30am-6:00pm) (December-February 9:30am-4:30pm) Hours may also change depending on events.
Days Closed for Business	January, February, June: Every Monday -March-May, July, September-December: the second Monday -August: the forth Monday (or the following weekday if Monday is a national holiday) -New Year’s holidays (December 31st and January 1st) *Hours may change, so please check their website for details.
Price	Free (Observation Tower requires a fee)
Telephone Number	0584-54-5531
Website	Visit Website