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Futo — illustrative image

Futo

Reef · Shore · Muck 3–25 m Beginner Izu Peninsula, Japan
AI-generated illustration
Documented
Depth
3–25 m / 10–82 ft
Typical depth
12 m / 39 ft
Visibility
5–15 m / 16–49 ft
Water
14–27 °C / 57–81 °F
Current
Mild
Access
Shore
Best months
Sep–Dec
Recommended cert
Open Water
Typical dive
~55 min

Depth is the range from the top of the site to its usual maximum; "recommended cert" is the mainstream-agency level operators usually ask for, not a legal rule. Currents and visibility change daily — treat everything here as planning ranges.

Futo is east Izu's unhurried alternative: a fishing village whose two coves offer easy, shallow profiles over cobble and low reef, with the macro register turned all the way up. Octopus den in the rock gaps, nudibranchs stud the walls in slow variety, frogfish adopt the same sponge for weeks at a time, and early summer brings bigfin reef squid to egg beds where they hover in courting pairs, indifferent to their audience. Night dives are gentle and productive. Nothing here needs adrenaline; it is a site for long dives, patient eyes, and the kind of local knowledge the village shops trade in.

The moment you come for: Squid egg beds in early summer, resident frogfish and octopus, calm long shore dives

Topography: Cobble, sand, and low rocky reef inside sheltered coves

Entry: A working harbor village with ramped entries into two coves; shops assign the day's cove by wind direction.

Know before you splash

Hazards: Harbor boat traffic near the entries and swell on exposed days.

Who you'll meet

For photographers

Wide angle: ★★☆☆☆ · Macro: ★★★★★ — editors' 1–5 rating of what this site gives each style of shooting

Australia, New Zealand & East Asia

Cairns & the Ribbon ReefsNingaloo ReefCoral Sea & Osprey ReefOkinawa & the Kerama IslandsPoor Knights IslandsTownsville & the YongalaGreen IslandIzu Peninsula

Caribbean & Western Atlantic

BonaireCozumelRiviera Maya & the CenotesBelize Barrier ReefGrand CaymanIsla Mujeres & CancúnRoatánTiger Beach & Grand Bahama

Europe, Atlantic & Mediterranean

Malta & GozoSilfra & IcelandThe AzoresCanary IslandsLarnaca & the ZenobiaScapa FlowArctic NorwayMadeira

Indian Ocean & East Africa

North & South Malé AtollsAri AtollBaa Atoll & Hanifaru BayAliwal Shoal & UmkomaasMafia IslandMauritiusSeychellesSodwana Bay

Pacific Islands & Micronesia

PalauChuuk (Truk) LagoonFakaravaKona, HawaiʻiRangiroaTaveuni & Rainbow ReefBeqa Lagoon & Pacific HarbourEspiritu Santo

Red Sea & Middle East

Sharm El Sheikh & Ras MohammedBrothers, Daedalus & St John'sDahabHurghada & El GounaMarsa Alam & the Deep SouthAqabaDaymaniyat IslandsMusandam Peninsula

Southeast Asia & Coral Triangle

Bali & Nusa PenidaKomodoRaja AmpatSipadan & MabulAnilaoCoronKoh TaoLembeh Strait

The Americas & Eastern Pacific

Galápagos IslandsCocos IslandFlorida KeysSea of Cortez & Cabo PulmoSocorro & the RevillagigedosBritish ColumbiaCalifornia Channel IslandsCosta Rica Pacific Coast