The Mount Iwasu Observatory (岩 巣 山 展望 台) of Iwayado Park and located in city of Seto, Aichi. Many adventurous people and family come to hike this trail with a 600-meter path in nature to reach the observatory. Arriving at the observatory you will contemplate a beautiful view of the valley and the city.
In the park there are two trails that lead to the observatory
The first track, is the easiest (recommended), the trail starts right at the entrance of the park near the Gyoumyougataki Waterfall and next to the Sanctuary, you will pass through Torii (traditional Japanese gate) and through the bamboo grove, from there the trail gradually becomes steeper (the trail is well signposted).
The second track, is located at the back of the Iwayado Park, close to the second Waterfall do park (Seto Otaki Waterfall), this trail is recommended for people with better physical conditions and for those who like adventure, because the whole climb is very steep, with huge rocks and stone steps, this trail is also well signposted, but it is the most tiring.
Parking: Free (chap. 180 cars)
Aichi-ken Seto-shi Iwaya-cho