What makes it 87% Kids-Friendly: Children can use the swings, slides and lawn, join jam-making workshops, and find kid-size toilets; supervision is needed because no fences block the lakeshore edge.
Why 1 hour visit duration is ideal for with kids: Children can enjoy the playground and flower walk without getting too tired.
Lakeside Flower Road:
Stroll the 350 m path along Lake Kawaguchiko under blooming flowers.
Tip: Go at 8–9 AM for clear views of Mt Fuji and cooler temperatures.
Kids’ Playground:
Let children play on swings, slides and in the sandbox.
Tip: Bring socks for slides and supervise younger kids near the water.
Jam-making Workshop:
Join a hands-on blueberry jam session at the Natural Living Center.
Tip: Reserve by 16:00 at the center and check age rules before booking.
Café with Fuji View:
Try seasonal soft-serve ice cream and blueberry-jam toast.
Tip: Sample lavender soft-serve in July for a local flavor.
Picnic at Azumaya:
Set up under the shaded gazebo overlooking the lake.
Tip: Bring your own snacks and a picnic mat to avoid lines.

Gemi Komah
Oishi Park is beautiful even in winter without flowers or snow. The lake is calm and quiet, perfect for a peaceful walk or a moment to relax. Fewer people this time of year make it feel like your own private spot.
Isadora Carvalho Abreu
Basically one of the most beautiful places I’ve been in my entire life. We went visit on summer and the lavenders were so pretty. Here you can see the Mount Fuji in its best shape, absolutely gorgeous. I’m so happy because I had added this place to my trip schedule… incredible.
Mobile Gourmet
Oishi Park is a beautiful and peaceful place surrounded by nature. The view of Mount Fuji from the park is absolutely breathtaking and feels unreal. The seasonal flowers, the fresh air, and the calm atmosphere make it a perfect escape from busy city life. The walking paths are well maintained, and everything is clean and organized. The lake nearby adds even more beauty and tranquility to the exper...
Maggie Kiara
Phenomenal views. The gardens are beautiful, especially with Mount Fuji in the background. The park can become very crowded, with many tourists taking pictures. However, it is still worth visiting. There is also a playground and cafe with many ice cream flavors.
PotDoi Story
"Oishi Park – A Picture-Perfect View of Mt. Fuji Amid a Sea of Flowers" Oishi Park is a hidden gem that feels like a dream come to life. Located along the shores of Lake Kawaguchiko, this flower-filled paradise offers one of the most breathtaking views of Mt. Fuji you’ll ever see. No matter the season, the park is bursting with colorful flowers – from vibrant lavender in summer to fiery red kochi...
Late June–mid July: peak lavender bloom. Late April–early May: shibazakura and tulips. Arrive early to beat crowds and heat.
Explore These Activities
| Item | Cost (Approx.) |
|---|---|
| Soft-serve ice cream (per cone) | JPY 500 |
| Jam-making workshop (per person) | JPY 1,500 |
| Blueberry-jam toast and drink (per serving) | JPY 800 |
| Total Estimated | JPY 9,600 |
Note: All prices are indicative and may vary. Please check directly with the venue for the most accurate and up-to-date information.
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Address: 2525番地の11先 Ōishi, Fujikawaguchiko, Minamitsuru District, Yamanashi 401-0305, Japan
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Opening Hours
Hours may vary during holidays, special events, and peak seasons. Please check the official website for the most up-to-date information.
Website
Official WebsitePhone Number
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