

Best for beginner divers, Up to 11m, shore entry, mild current.
Sudden Valley Marina is a shore-entry artificial reef located in Puget Sound. The site reaches a maximum depth of 11 metres and is suitable for beginner divers. Conditions are variable, with visibility ranging from 3 to 10 metres and mild currents. Divers should be prepared for cold water temperatures and potential surge or swell. Because this is an active marina, boat traffic is a significant hazard; it is essential to remain aware of your surroundings and use a surface marker buoy. On-site facilities include parking, toilets, and showers, providing a convenient setup for shore entries and post-dive rinsing.
48.72140, -122.32400
Enter and exit carefully while watching for boat traffic, and tow a surface marker buoy so skippers can see you. Showers, toilets, and parking are available on site, making this a straightforward shore dive to set up and rinse off after.
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Depth
Up to 11m
Visibility
3-10m
Skill Level
Beginner
Entry
Shore
Current
Mild
Yes, the site is suitable for beginner divers, though they should be prepared for cold water and variable visibility.
The site ranges from the surface to a maximum depth of 11 metres.
This is a shore-entry site.
Primary hazards include active boat traffic, cold water temperatures, variable visibility, and potential surge or swell.
The site provides parking, toilets, and showers for diver use.
Diving at Sudden Valley Marina in Sudden Valley requires the following certifications: Open Water. Always dive within your training limits.
Sudden Valley Marina in Sudden Valley typically has mild currents that most divers can handle comfortably.
Visibility at Sudden Valley Marina in Sudden Valley typically ranges from 3 metres to 10 metres. Conditions vary with weather, tides, and seasons.