Nagaragawa River
Cold Temperate Northwest PacificSea of Japan/East Sea
Type:
Scuba DivingSnorkeling
Entry:🏖️Shore Entry
Tags:
Great ScubaRiver
About This Dive Spot
The Nagaragawa River is recognized as one of Japan's three major clear streams, characterized by its high water clarity. The typical depth ranges from 3 to 6 meters, with certain areas exceeding 10 meters. In the upper sections, divers can observe rainbow trout and rockfish, while the middle reaches are populated with large numbers of ayu and catfish. Additionally, rare species such as the stone-like Ayu salmon and sea trout can be found here, along with the Japanese Green Turtle and Mokuzu crab.
Where is this?
This spotNearby spots
Community sourced coordinates.
Dive Statistics
Average conditions based on logged dives
Activity
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Quick Facts
- • Best season: Check recent logs for current conditions
- • Typical visibility: Variable
- • Entry types: shore
- • Highlights: scuba diving, snorkel diving
Spots Near Nagaragawa River
Frequently Asked Questions
What's the best entry point at Nagaragawa River?
Entry at Nagaragawa River is detailed in the spot description above. Look for specific landmarks, access paths, and any tide or condition requirements. Local divers often share updated entry tips in their dive logs.
What conditions are best for diving Nagaragawa River?
Optimal conditions at Nagaragawa River depend on several factors including tide, wind, and season. Check recent dive logs for current condition reports and patterns. Generally, calmer seas and high tide provide better visibility and easier entry.
What is the maximum depth and typical visibility at Nagaragawa River?
Depth and visibility information for Nagaragawa River can be found in the spot details and recent dive logs. Conditions can vary significantly based on weather, tide, and season. Always plan your dive according to current conditions and your certification level.
Are there any safety considerations or local etiquette at Nagaragawa River?
When diving Nagaragawa River, respect local regulations, marine life, and other water users. Be aware of any specific hazards like currents or boat traffic mentioned in the spot description. Follow Leave No Trace principles and local diving etiquette.