Toyonenike Dam A huge dam with a length of 145.5m and a height of 30.4m located in the mountains of western Kagawa Prefecture. It is the first multiple arch type (a series of arch-shaped water walls) dam in Japan, and has been designated as a national important cultural property. As a result of being exposed to the elements over many years, it now resembles an old castle in medieval Europe. The scenery is in harmony with the water surface and the surrounding mountains, showing off the beauty of each season.

What are the highlights of “Toyonen Pond Weir”?
The Toyonen Pond Water Park is a grassy field where you can see the impressive dam up close. Today, it still has an abundance of water, and is currently active as an agricultural reservoir (a pond that stores water for agricultural purposes) with an area of approximately 500 hectares. A dam full of history and dignity reminiscent of a medieval castle. “Yurunuki” is a water release that takes place irregularly in the summer.
Please come and experience the charm of this nationally important cultural property, a masonry dam that resembles a medieval European castle.
Three points to enjoy the Toyonen Pond Weir to its fullest
① Best time to visit
You can visit throughout the year, but the cherry blossom season in spring and the autumn leaves season are especially recommended.
② Suggested time needed
Estimated stay time is 1 to 2 hours. To make the most of your visit, we recommend allowing a little extra time.
③ What to bring

Basic information of Toyonen Pond Dam
How to access Toyonen Pond Dam
Located in Kanonji City, Kagawa Prefecture. You can visit by public transportation + foot from Takamatsu Airport or major stations, or by car.
Nearby sightseeing spots that you should visit together with Toyonen Pond Weir
Kanonji City and the surrounding area are dotted with attractive spots that you would like to visit along with the Totoshi Pond Dam.
Frequently asked questions about Toyonenike Dam
Q1. Is there an admission fee?
Please check the basic information. Many are free or affordable to visit.
Q2. How long does it take?
Estimated time is 1 to 2 hours. If you want to take your time taking photos and touring, we recommend allowing around 2 hours.
Q3. Is there a parking lot?
Please check the basic information. During the tourist season, it is best to arrive early.
Q4. Can I visit even on rainy days?
Outdoor spots are affected by the weather, so we recommend going on a sunny day or at a time when the sunset is beautiful.
Summary|Toyonen Pond Weir is a must-see when visiting Kanonji City
Toyonen Pond Dam is known for its “nationally important cultural property, a masonry dam that looks like a medieval European castle.” When visiting Kanonji City in Kagawa Prefecture, be sure to include it in your schedule. An unforgettable journey awaits you, where you can experience the spectacular scenery, local food, and culture unique to Setouchi.
Photo provided by:shikoku-guide.com
Setouchi Tourism Lemon 
