
Sanshiroshima Island
Sanshirojima
Walk the mystical 'Sea Path' that appears only at low tide!Explore this spot

Sanshiroshima Island is a unique natural site located in the Dogashima area of West Izu, Shizuok Prefecture.
What makes it special
About Sanshiroshima Island
- Check Tide Tables in Advance: Since the Tombolo phenomenon depends entirely on the tide, it is best to check a tide table before your visit to ensure the path is visible.
- Wear Proper Footwear: Because you will be walking on rocky terrain, please wear sport sandals or marine shoes. Rubber flip-flops are not recommended.
- Join a Guided Tour: Participating in a guided tour is a great way to learn more deeply about the natural mechanisms of the area.
- Use Free Parking: Vehicle entry is prohibited in certain areas near Sehama Coast; please use the designated free municipal parking lots.
Weather forecast
Mon
8/3
30°/26°
100%
Tue
8/4
29°/25°
0%
Wed
8/5
32°/26°
4%
Thu
8/6
32°/26°
51%
Fri
8/7
31°/25°
78%
Sat
8/8
30°/24°
55%
Sun
8/9
29°/23°
63%
Tips
Payment
Cash only (Check locally for details on parking or tour fees)
Language Support
Not specified
Reservations
Advance consultation or reservations may be required for guided tours
Clothing
Wear sport sandals or marine shoes for walking on rocks (Flip-flops are not allowed)
Photography
Please follow local instructions regarding restricted areas
Parking
Vehicle entry to Sehama Coast is prohibited. Use the designated free parking lots nearby
Timing
The best time to visit is 1 to 1.5 hours before or after the low tide time