Monterey · Kelp Forests

The dive

Why dive Monterey · Kelp Forests

Sun filters through towering giant kelp as sea lions buzz past — temperate diving at its most magical, in one of the world's great marine sanctuaries.

Marine life

Dive profile

When to go

Best time: Sep – Nov

Autumn typically brings the best visibility; the kelp canopy is densest in summer. Cold water means a thick wetsuit or dry suit year-round.

Readiness

Who it suits

Advanced-level site — suits Advanced Open Water divers and up. Typical requirements:

Not sure you're ready? Read our readiness guide or check yourself in the planner.

Logistics

Getting there & staying

Getting there	Domestic flight; shore and boat dives. Fly to San José or Monterey (MRY), California; shore and boat dives around the Monterey Bay sanctuary.
Where to stay	Town base (shore & boat). Monterey / Pacific Grove base; Breakwater is a classic shore dive, boats reach Carmel's pinnacles.
Operator to look for	Reviewed Monterey operators for cold-water kelp diving and sea-lion etiquette.

Sources

Further reading

• Monterey Bay National Marine Sanctuary NOAA
• Monterey Bay DAN · Alert Diver
• Monterey Bay: cold-water diving at its best TDI/SDI
• Monterey Bay National Marine Sanctuary Wikipedia
• Kelp forest Wikipedia

Links checked 29 September 2026. They cover the site's location, protection status and background. Costs, difficulty and season windows are ScubaRogue's editorial estimates, so confirm them with your operator before you book. How we research