Asahidaki Falls, a Healing Waterfall of Shuzenji Streaming Over Basalt Columns

Tucked into the forest of the Odaira area, a short way south of Shuzenji Onsen in Izu City, Shizuoka Prefecture, Asahidaki sits quietly out of view. It is a tiered waterfall with a drop of about one hundred five meters, sliding down the rock face and splitting into many steps. It is said to have been named Asahidaki, meaning morning sun falls, because it faces due east and catches the morning light head on. Although it lies only a short distance from the Asahidaki entrance on National Route 136, few people visit, making it a hidden spot where you can spend quiet, healing time wrapped in the sound of water and negative ions.

Highlights

• Basalt columnar joints appearing on the face of the falls, with the columnar cross sections clearly visible, a geological marvel designated as one of the geosites of the Izu Peninsula Geopark.
• The delicate, beautiful expression of water splitting into about six steps as it slides down the rock.
• A site where the Takigenji temple of the Fuke sect once stood in the Edo period, where wandering monks called komuso trained while playing the shakuhachi. It is also said to be linked to the shakuhachi masterpiece Takiotoshi no Kyoku.
• Odai Shrine, standing right beside the falls, where waterfall and shrine form a single hidden power spot of Izu.

Practical Travel Notes

• Best time and seasons: Fresh greenery from April to May is the most beautiful, when the morning sun through young leaves and the spray of the falls sparkle together. Summer offers deep shade and cool water sounds ideal for escaping the heat, and autumn brings the contrast of foliage and falling water. In winter visitors are few and you can have the stillness to yourself.
• Time needed: A few minutes on foot from the parking area to the falls. Even taking your time, a relaxed visit runs about thirty minutes to an hour, so it is easy to drop by.
• Avoiding crowds: This is already a quiet spot, but for the morning light aim for early morning, when the sun best lives up to the falls' name.
• Nearby real spots: Shuzenji Onsen (the Tokko no Yu foot bath and Shuzenji temple) is about ten minutes by car. Shuzenji Niji no Sato and Izu Panorama Park are also within driving range.
• Budget sense: Viewing the falls is free. It pairs well with a day use bath at Shuzenji Onsen for a half day plan.
• Safety notes: The path near the basin can be wet and slippery. Wear non slip shoes, and do not force your way close during high water or after rain.

Access and Basic Information

• Location: Odaira, Izu City, Shizuoka Prefecture
• Train and bus: A taxi from Shuzenji Station on the Izuhakone Railway is convenient. Bus service is limited, so check in advance.
• By car: From the Numazu Interchange on the Tomei Expressway, take the Izu Jukan, Izu Chuo, Shuzenji, and Amagi Kita roads to the Odaira Interchange. Turn at the Asahidaki entrance signal near the Odaira community hall, and the parking area is right there.
• Parking: A free parking space is available, about a one minute walk from the falls.
• Fees and hours: Viewing is free with no set opening hours, but as it sits in the hills it grows dark after sunset. Check the Izu City tourism information for details.

A Quick Tip

True to its name, a morning visit when the sun streams in is especially recommended. Take a deep breath in the spray from the walking path that leads right beside the falls, then soothe your travel fatigue at Shuzenji Onsen. It is a very Izu like course that offers nature, history, and hot springs in half a day. (Tabitabi Japan Editorial Team)

📚 Sources

This article is based on Izu City and local tourism information, guidance on Asahi Falls as a geosite of the Izu Peninsula Geopark, and introductions to Odaira Shrine and nearby historic sites. It touches on the columnar basalt jointing and the history tied to the Fuke sect's Takigenji temple and the shakuhachi. The estimated viewing time and the state of nearby facilities may change, so please check Izu City's tourism information before you set out.

Visitor Checklist

• Estimated time: A few minutes' walk from the parking lot to the falls; about 30 minutes to an hour to view
• Access: A taxi from Shuzenji Station is handy; by car, turn at the Asahidaki-iriguchi on Route 136
• What to bring: Non-slip shoes, as the trail can be wet and slippery
• Best time: As the name suggests, morning is best when the rising sun lights the falls
• Safety notes: Do not force your way close after rain or during high water
• Also enjoy: Shuzenji Onsen (Tokko no Yu and Shuzenji) is about 10 minutes by car