Kayak & SUP · Kyonan (Boso)
Umi to Yama SUP School Umi to Yama SUPスクール
SUP and surf school in Kyonan on the southern Boso coast, run by JSP- and JPSA-certified pros.
HoursBy reservation
ClosedIrregular
PriceSUP experience (about 2 hours): ¥7,800
Kids SUP (about 2 hours): ¥7,800
Kids SUP (about 2 hours): ¥7,800
Getting thereHota Station or Awa-Katsuyama Station (JR Uchibo Line), short taxi
Time needed2-3 hours
Best timeMay-Oct
Address165-34 Ryushima, Kyonan-machi, Awa-gun, Chiba
About
Umi to Yama runs SUP experiences and surf lessons at Ryushima in Kyonan, about 90 minutes from Tokyo via the Aqua-Line. The water is clear and green hills rise behind the bay; certified professionals teach beginners and there is a separate kids' plan.
Highlights
- Clear water with green hills behind
- Certified pro instructors
- Kids' SUP plan (ages 4-11)
- Also surf lessons
Tips
- Arrive 30 minutes before the start; latecomers can't join
- Three start times a day
Open in Google Maps · Info checked 2026-10-12
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