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Scuba diving at Treasure Island/Montage in Laguna Beach
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Treasure Island/Montage

POOR
Laguna BeachShore
About This Site
Treasure Island offers beautiful underwater topography with rocky reefs, kelp forests, and rich marine life for intermediate divers.

Difficulty

Intermediate

Max Depth

18m

Type

Shore

Typical Visibility

5m

Conditions Summary

Best time today

4PM - 10PM

FAIR

Best day in forecast

Sunday

FAIR

2026-07-12

Community-reported visibility

n/a

Warnings for today

None

Southwest pocket fully protected from north through southeast swells. South and south-southwest hit at full strength, with southwest following at near-full power. Southwest through west arrive at full-to-amplified strength, and west-northwest hits at full power. The steep beach profile accelerates wave energy, often creating a heavy shorebreak requiring decisive entry and exit.

NNEESESSWWNW
Protected
Partially Exposed
Exposed
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