Diving in Izu Peninsula

Explore 62 dive sites in Izu Peninsula, Japan. Ocean conditions, marine species, and dive centres.

Dive Site Difficulty in Izu Peninsula

Izu Peninsula has 37 beginner, 9 intermediate, 3 expert dive sites - suitable for divers of all levels.

Marine Protected Areas in Izu Peninsula

  • 南房総 - Quasi National Park (IUCN Category V)
  • 水郷筑波 - Quasi National Park (IUCN Category V)
  • 三河湾 - Quasi National Park (IUCN Category V)
  • 新島 - Prefectural Wildlife Protection Area (IUCN Category IV)
  • 富士箱根伊豆 - National Park (IUCN Category V)
  • 愛知県漁業調整規則第33条第1号 - Protected Water Surface (IUCN Category IV)
  • 静岡県漁業調整規則第35条第1項表上段 - Protected Water Surface (IUCN Category IV)
  • 静岡県漁業調整規則第35条第1項表下段 - Protected Water Surface (IUCN Category IV)
  • 愛知県漁業調整規則第33条第2号 - Protected Water Surface (IUCN Category IV)
  • 茨城県海面漁業調整規則第42条第3号 - Protected Water Surface (IUCN Category IV)
  • 茨城県海面漁業調整規則第42条第2号 - Protected Water Surface (IUCN Category IV)
  • 茨城県海面漁業調整規則第42条第1号 - Protected Water Surface (IUCN Category IV)
  • 霞ヶ浦 - Prefectural Wildlife Protection Area (IUCN Category IV)
  • 牛堀地先 - Prefectural Wildlife Protection Area (IUCN Category IV)
  • 江戸崎 - Prefectural Wildlife Protection Area (IUCN Category IV)
  • 高浜入 - Prefectural Wildlife Protection Area (IUCN Category IV)
  • 取手 - Prefectural Wildlife Protection Area (IUCN Category IV)
  • 水原 - Prefectural Wildlife Protection Area (IUCN Category IV)
  • 歩崎 - Prefectural Wildlife Protection Area (IUCN Category IV)
  • 北浦 - Prefectural Wildlife Protection Area (IUCN Category IV)
  • 一宮川河口 - Prefectural Wildlife Protection Area (IUCN Category IV)
  • 佐原津宮 - Prefectural Wildlife Protection Area (IUCN Category IV)
  • 東京港 - Prefectural Wildlife Protection Area (IUCN Category IV)
  • 江の島 - Prefectural Wildlife Protection Area (IUCN Category IV)
  • 城ヶ島 - Prefectural Wildlife Protection Area (IUCN Category IV)
  • 真鶴半島 - Prefectural Wildlife Protection Area (IUCN Category IV)
  • 多摩川 - Prefectural Wildlife Protection Area (IUCN Category IV)
  • 黄金崎 - Prefectural Wildlife Protection Area (IUCN Category IV)
  • 舘山寺 - Prefectural Wildlife Protection Area (IUCN Category IV)
  • 細江湖周辺 - Prefectural Wildlife Protection Area (IUCN Category IV)
  • 松見ヶ浦 - Prefectural Wildlife Protection Area (IUCN Category IV)
  • 天竜川以西遠州灘 - Prefectural Wildlife Protection Area (IUCN Category IV)
  • 形原・鹿島 - Prefectural Wildlife Protection Area (IUCN Category IV)
  • 祗苗島 - National Wildlife Protection Area (IUCN Category IV)
  • 大野原島 - National Wildlife Protection Area (IUCN Category IV)
  • 大利根 - Prefectural Natural Park (IUCN Category V)
  • 浜名湖 - Prefectural Natural Park (IUCN Category V)
  • 油壺 - Prefectural Nature Conservation Area (IUCN Category V)
  • 共同漁業権区域（愛知県） - Common fishery right area (IUCN Category VI)
  • 共同漁業権区域（神奈川県） - Common fishery right area (IUCN Category VI)
  • 共同漁業権区域（静岡県） - Common fishery right area (IUCN Category VI)
  • 共同漁業権区域（千葉県） - Common fishery right area (IUCN Category VI)
  • 葛西沖三枚洲 - National Wildlife Protection Area (IUCN Category IV)
  • 銚子 - Prefectural Wildlife Protection Area (IUCN Category IV)
  • Kasai Marine Park - Wetland of International Importance (Ramsar Site) (IUCN Category IV)
  • 遠州灘・志摩沖海域 - Area designated by prefecture, fishery operator group, etc. (IUCN Category VI)
  • 銭洲・伊豆諸島周辺海域 - Area designated by prefecture, fishery operator group, etc. (IUCN Category VI)
  • 房総沖・相模湾海域 - Area designated by prefecture, fishery operator group, etc. (IUCN Category VI)
  • 駿河湾・金洲ノ瀬海域 - Area designated by prefecture, fishery operator group, etc. (IUCN Category VI)

Getting to Izu Peninsula - Nearest Airports

  • Oshima Airport (OIM), Izu Oshima - 27 km away, approx 44 min travel time
  • Tokyo Haneda International Airport (HND), Tokyo - 83 km away, approx 106 min travel time
  • Mount Fuji Shizuoka Airport (FSZ), Makinohara / Shimada - 93 km away, approx 117 min travel time

Dive Sites

Dive Centres

Frequently Asked Questions

What are the typical water conditions, visibility, and currents like for diving in the Izu Peninsula?
The provided data for the Izu Peninsula does not include specific details regarding typical water conditions, visibility, or currents. Therefore, we cannot provide an answer to this question based on the given context.
What kind of marine life can divers expect to see in the Izu Peninsula, and are there any seasonal highlights like hammerhead sharks?
Divers in the Izu Peninsula can expect fantastic opportunities for macro photography, with common sightings of fascinating creatures like seahorses and frogfish. A major seasonal highlight is the chance to witness impressive hammerhead aggregations, particularly around Mikomoto Island. You can learn more about specific species in our wildlife database.
What are the best dive sites in the Izu Peninsula, and what makes them stand out?
The Izu Peninsula offers a diverse range of 64 dive sites catering to various skill levels. For experienced divers, Sanbondake is an expert-level reef dive, while Ito Shark City is an intermediate reef site that suggests opportunities for shark encounters. Additionally, seasonal hammerhead aggregations are a significant draw, especially around Mikomoto Island.
Is the Izu Peninsula suitable for beginner divers, or are the dive sites mostly for experienced divers?
Yes, the Izu Peninsula is very suitable for beginner divers, with numerous sites like Izusan Port Side, Hirasawa, and Usami Beach designated as beginner-friendly reef or shore dives. While there are also intermediate and expert sites such as Sanbondake, a significant portion of the 64 dive sites cater to less experienced divers. With 115 dive centres in the area, beginners will find ample support and guidance.
How do travelers typically get to the Izu Peninsula dive regions from Tokyo?
While the Izu Peninsula is described as "Tokyo's closest diving," the provided data does not include specific information on how travelers typically get to the dive regions from Tokyo. We recommend checking local transportation guides for travel options.
What are the water temperatures throughout the year in the Izu Peninsula, and what kind of wetsuit is recommended for each season?
The provided data for the Izu Peninsula does not contain information on water temperatures throughout the year or recommended wetsuit types for different seasons. For general equipment advice, you can visit our equipment section.
Are there opportunities for wreck diving or exploring underwater caves and unique topography in the Izu Peninsula?
Based on the available data, the dive sites in the Izu Peninsula are primarily described as "reef" or "shore" dives. The provided information does not specify opportunities for wreck diving or exploring underwater caves and unique topography. Divers can expect to explore diverse reef environments.
When is the best time of year to visit the Izu Peninsula for diving to avoid crowds and have optimal conditions?
While specific information on avoiding crowds and optimal conditions is not provided, the Izu Peninsula is known for seasonal hammerhead aggregations, particularly around Mikomoto Island, which could influence your visit timing. For general guidance on dive seasons, you can consult our When to Dive resource.