Scuba & Snorkeling · Tateyama
Tateyama Umibe no Kanteidan (Okinoshima Snorkeling) NPO法人 たてやま・海辺の鑑定団
Nature NPO that has guided at Okinoshima for over 20 years, running family-friendly snorkel tours among fish and corals.
Hours10:00-17:00
ClosedWednesdays
PriceOkinoshima snorkeling (about 2.5 hours): ¥5,500
Getting thereTateyama Station, about 10 min by car
Time needed2-3 hours
Best timeJul-Sep
AddressOkinoshima entrance, 1563 Tateyama, Tateyama, Chiba
About
This Tateyama non-profit runs environmental education and conservation work, and in summer guides snorkeling at Okinoshima. Guides show you how to find and identify sea life, with extra support for children and first-timers. The reception tent is near the Okinoshima park sign.
Highlights
- Guided snorkeling at Okinoshima
- Guides focus on finding and identifying sea life
- Good for families and nervous swimmers
- Run by a conservation NPO
Tips
- Ages 7-70
- Closed Wednesdays; tours run in summer only
Open in Google Maps · Info checked 2026-10-12
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