Oishi Park was one of the absolute highlights of our Japan trip. Seeing Mount Fuji from there felt like experiencing it up close for the very first time. We were incredibly fortunate that the mountain was completely visible, as it's often hidden behind clouds for much of the year. Many locals and frequent visitors say you can only expect clear views on around 80–100 days annually, so we definitely felt lucky.
The park itself is beautiful, sitting along the northern shore of Lake Kawaguchi with stunning views of both the lake and Mount Fuji. The colorful flower gardens were a joy to walk through, and the lavender fields, which bloom in early summer, made the scenery even more special. The combination of purple lavender, the lake, and Japan's most iconic mountain is every bit as beautiful as the photos suggest.
It was a very hot day, so trying the famous lavender soft-serve ice cream was the perfect treat. It was refreshing, unique, and one of those little travel moments that you'll always remember.
If you're visiting the Fuji Five Lakes area, I can't recommend Oishi Park enough. It's peaceful, beautifully maintained, and offers one of the best panoramic views of Mount Fuji. For me, it wasn't just another sightseeing stop—it was the moment when Mount Fuji truly lived up to all the hype.
Such a beautiful place to visit! The views are amazing, with the lake and Mount Fuji creating an incredible backdrop, especially on a clear day. The flower gardens add even more color to the scenery, making it a perfect spot to take photos and enjoy the peaceful atmosphere. It's the kind of place where you just want to slow down, admire the view, and take it all in. One of the most beautiful spots I visited!
Beautiful lake views, but timing is key!
Oishi Park offers an incredibly beautiful view of Lake Kawaguchiko, especially with the gorgeous seasonal flowers lining the lakeside promenade.
However, if you are visiting during the summer, keep in mind that Mount Fuji is highly elusive. If you arrive in the afternoon or evening, Mount Fuji is almost always completely hidden behind thick summer clouds and mist. If seeing the iconic peak is your main goal, it is highly recommended to come as early as possible in the morning!
On the bright side, the park is very lively and convenient. There are several local vendors selling delicious street food, snacks, and fresh seasonal fruits (the local grapes and peaches are a must-try!).
It is definitely a lovely, free-admission spot to relax, grab a bite, and enjoy the lakeside breeze, even if Fuji decides to hide in the afternoon.
It was absolutely amazing. I was there in the morning at 6.30 am. It was not crowded at all. The view is spectacular. I took these with only my iPhone no editing.
It can get very crowded and annoying after 8.30 am because of the tourists. Be prepared.
4.5/5
One of the most beautiful parks I have the pleasure of visiting. Minus the massive crowds on peak hours 😅 Amazing to see Mt.Fuji closer alongside with the beautiful kawaguchiko lake.
Fortunately the flowers at the main area has bloomed when we visited on the 3rd of April. Most of the other flowers aren't in blooming yet which I believe would make the view and park even more stunning if it bloomed. The plants near the shore that looks like bigger and slightly different barley plants are beautiful. The park could be better with better maintenance and cleanup on the shoreline.