Rainbow Arch
About Rainbow Arch
Rainbow Arch features a large arch with an overhead ceiling covered in colorful soft corals, offering scenic wide-angle views as well as detailed macro subjects. Divers can spot rock lobsters, eels, shrimp, and a variety of nudibranchs, along with fish such as Japanese rockfish and snappers. It is accessed by boat and is typically best from spring through fall when visibility and colors are at their peak.
Where Is Rainbow Arch?
Rainbow Arch Planning Details
Depth range, seasonality, and planning context.
Best Season
Spring to fall.
Typical Conditions
Best visibility is reported from spring through fall.
Safety & Access At Rainbow Arch
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
The arch creates an overhead area; maintain clear navigation and appropriate buoyancy when swimming beneath the ceiling.
Local Intel For Rainbow Arch
Community notes to help plan your visit.
Scuba
Enjoyable for both wide-angle and macro-focused scuba dives.
Rainbow Arch Dive Conditions Planner
Use the planner to scan this week, inspect today in local time, and understand how exposure shapes conditions at Rainbow Arch.
Exposure Profile at Rainbow Arch
Directional shelter context for incoming swell.
Recent Logged Visits At Rainbow Arch
Community dive logs and visit reports for this site.
No Dive Logs Yet
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Dive Spot Log Averages At Rainbow Arch
Average conditions based on logged dives & visits.
Rainbow Arch Guide - Sources and Updates
Last Updated
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