The park next to Kawaguchiko natural living center is located north part of kawaguchi-lake.
This is actually really famous spot to take Mt. Fuji photos through the year.
Especially during early summer, you will see summer Mt. Fuji without coverying snow, and filled with lavender gardens.
In July, you can enjoy picking blueberries.
Oishi Park (Natural Living Center in here)
2585 Oishi, Fujikawaguchikomchi, Minamitsurugun, Yamanashi