A sea of clouds spreading across the quiet mountains of Takashima City , Shiga Prefecture, makes Onyudani a scenic spot famous for its blend of autumn foliage and morning mist. On clear, chilly mornings, the entire valley fills with clouds, creating a view that feels like walking above the sky.
This article introduces the best season and conditions for seeing the sea of clouds in Onyudani, a popular Japanese nature spot, along with practical tips for a safe visit. Even first-time travelers to Japan or solo visitors can enjoy the experience without worry, as the guidance is simple and reassuring.
With helpful hints for planning and visiting, here we share the unique charm of Onyudani.
Contents
Onyudani Access Guide for First-time Visitors
Check the latest weather forecast before your visit: [weathernews ]
By Train
Kyoto Station
Take the JR Kosei Line to Omi-Imazu Station (about 50 minutes)
[Common Route] From Omi-Imazu Station, take the Eiwaku bus to Kutsuki Gakkomae (about 40 minutes)
[Common Route] From Kutsuki Gakkomae, take a taxi to the Onyudani entrance (about 30 minutes)
Total travel time: about 2 hours
Osaka Station
Take the JR Rapid Service to Omi-Imazu Station (about 1 hour 30 minutes)
[Common Route] From Omi-Imazu Station, take the Eiwaku bus to Kutsuki Gakkomae (about 40 minutes)
[Common Route] From Kutsuki Gakkomae, take a taxi to the Onyudani entrance (about 30 minutes)
Total travel time: about 2 hours 40 minutes
Nagoya Station
Take the Tokaido Shinkansen to Maibara Station (about 35 minutes)
Transfer to the JR Biwako Line to Omi-Imazu Station (about 1 hour 40 minutes)
[Common Route] From Omi-Imazu Station, take the Eiwaku bus to Kutsuki Gakkomae (about 40 minutes)
[Common Route] From Kutsuki Gakkomae, take a taxi to the Onyudani entrance (about 30 minutes)
Total travel time: about 3 hours 30 minutes
One Point Advice
Onyudani Visitor Info: Hours & Admission
Onyudani Highlights & Half-day Plan
Onyudani Cloud Sea｜White Ocean View
The most compelling attraction of Onyudani in Shiga, Japan, is the sea of clouds that appears only on autumn mornings. Mist rises from the valley floor, flowing over the mountains as if leading you into the sky. When sunlight filters in, the mist turns golden, spreading beyond the reach of any photo. Arriving before dawn allows you to quietly enjoy the changing scenery.
Duration: 60–90 minutes
Admission: Free
Onyudani Autumn Foliage｜Red & Yellow View
From late October to mid-November, the combination of the sea of clouds and brilliant Japanese autumn colors is at its peak. The slopes of maple and beech trees glow in reds and yellows, while the white mist drifting through creates a striking contrast. When the mist thins, glimpses of leaves through the fog create a fleeting, dreamlike beauty. For foliage seekers, this is an unmissable photo spot.
Duration: 30–40 minutes
Admission: Free
Onyudani Forest Road Drive｜Scenic Journey
The road leading to Onyudani is narrow and winding, requiring careful driving, but the sense of achievement upon arrival is unmatched. For those uneasy about driving, taxis provide a safe option, with views of autumn colors and valleys along the way. Small roadside viewpoints offer chances to stop and take in the landscape, making the trip worthwhile even without clouds. Both drivers and passengers share a memorable journey.
Duration: 40–50 minutes
Admission: Free
Onyudani Area｜Afternoon & Next-day Plans
Kutsuki Gorge｜Nearby Walk from Onyudani
After overlooking the valley, consider walking to nearby Kutsuki Gorge . The clear stream and rocky landscape provide a quiet contrast to the dramatic clouds. Walking along the mossy stones and hearing the water’s flow brings calm, reminding you of nature’s depth. It’s an ideal quick stop for refreshment and tranquility.
Metasequoia Avenue｜Train Trip from Onyudani
Returning by car to central Takashima and taking a train to Makino Station leads you to the famed Metasequoia Avenue . This 2.4 km stretch of trees changes beauty with the seasons; in autumn, it glows golden like a tunnel. Simply walking the Metasequoia Avenue offers a sense of wonder, making it a popular spot for photographers visiting Japan. The harmony of nature and landscape enhances the journey’s aftertaste.
Kaizu-Osaki｜Lakeside Beauty for Next-day Trip
For a relaxed second day, Kaizu-Osaki , one of the Eight Views of Lake Biwa, is highly recommended. Known for cherry blossoms in spring, the autumn lakeside is equally enchanting, with calm waters and mountain silhouettes creating soothing scenery. Unlike the dramatic Onyudani, Kaizu-Osaki offers quiet beauty, adding balance to your trip. A lakeside stroll or boat ride lets you fully savor Shiga’s nature.Biwako Cruise Official Website
Onyudani Travel Q&A｜Tips & Answers
When is the best time to see the sea of clouds?
They are most common on clear, cold mornings in October and November, especially in Japan’s autumn season. Arriving before sunrise is recommended.
What clothing should I prepare for the visit?
Mornings are cold, so bring a warm jacket and gloves. Comfortable shoes are also advised.
Are there restrooms or shops nearby?
There are none at the site, so use facilities beforehand and bring drinks with you.
Is it possible to visit without a car?
Public transport exists but is infrequent. A taxi is usually necessary for the final leg, so plan with extra time.
What if I cannot see the sea of clouds?
Alternative spots such as Metasequoia Avenue or Kutsuki Gorge still provide rewarding nature experiences.
Onyudani Travel Summary & Next Steps
The sea of clouds in Onyudani is a rare Japanese travel experience , with white mist blanketing the valley against the backdrop of autumn mountains. This fleeting view leaves a lasting impression on every traveler, offering a glimpse of nature’s quiet spectacle that is both serene and unforgettable.
Though access is limited, proper preparation ensures you can safely witness this natural wonder, and even solo travelers can enjoy it with peace of mind. After your visit, consider extending the journey to the majestic Metasequoia Avenue, where rows of towering trees create another remarkable landscape to explore.
