similansevenseaclub.com · Dive Directory
Site guide describing the east-side slope, granite boulders, mild currents, and strong marine life around Anita’s Reef.
Dive Spot Guide•
Anita’s Reef
Closed Similan reef with a shallow sandy slope.
ScubaBoat EntryBeginner
Reef
Permanently closedAs of Jan 16, 2024
Currently listed as indefinitely closed.
Local operator required
Similan access is by boat and park-trip logistics, not shore entry.
An east-side Similan reef between islands 5 and 6; historically easy and marine-rich, but currently listed as indefinitely closed.
About Anita’s Reef
Anita’s Reef is the east-side Similan reef between islands 5 and 6, with a shallow sandy start, coral bommies, and rich reef life. It is currently listed as indefinitely closed, so treat it as reference information rather than an active dive plan.
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Research Estimate At Anita’s Reef
Conservative baseline from public research. No community dives logged yet.
VisibilityVisibility: 20m
AccessChallenging entry effort
Coral HealthHealthy coral
Marine LifeExceptional variety
FacilitiesLimited facilities
Current StrengthNo current
Surge StrengthFlat calm
Where Is Anita’s Reef?
This spotNearby spots
Community sourced coordinates.
Anita’s Reef Planning Details
Depth range, seasonality, and planning context.
Reported Depth
5m - 40m
Depth Note
A shallow sandy shelf drops into coral and sand, so the site functions as a long slope rather than a wall.
Best Season
Nov-Apr
Typical Conditions
A gently sloping reef with sandy patches, scattered boulders, and mild currents; historically an easy Similan dive.
Safety & Access At Anita’s Reef
Hazards, restrictions, and access requirements.
Safety Notes
The site has historically gentle currents, but closure status means it should be treated as reference material rather than a live dive target.
Access Restrictions
Boat access only in the Similan Islands, and the reef is currently listed as closed.
Legal Notes
The reef is listed as indefinitely closed; do not plan a dive there without checking current park notices.
Local Intel For Anita’s Reef
Community notes to help plan your visit.
Scuba
Historical profile is a long reef slope with shallow sandy start and deeper boulder/sand sections, which made it a good easy first-dive shape.
Freedive
Not a prime freedive target because the profile quickly runs into deeper water.
Snorkel
Not a snorkel-first site; the reef quickly moves into scuba territory.
Anita’s Reef Dive Conditions Planner
Use the planner to scan this week, inspect today in local time, and understand how exposure shapes conditions at Anita’s Reef.
Current Snapshot
No data
🌥️Variable
Sunrise
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Time
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Sunset
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Surface / Entry
Wind No data · Tide No data
Sea State
Swell No data · Period unavailable
Visibility Outlook
Rain chance No data
Wind
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Swell
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Exposure Profile at Anita’s Reef
Directional shelter context for incoming swell.
Exposure Note
Hourly forecast data is not available yet.
Wildlife at Anita’s Reef
Species commonly reported at this site, with direct links into their wildlife guides.
Recent Logged Visits At Anita’s Reef
Community dive logs and visit reports for this site.
No Dive Logs Yet
Be the first to log a dive at this spot and share your experience!
Dive Spot Log Averages At Anita’s Reef
Average conditions based on logged dives & visits.
Conditions
Avg. Visibility20m
Activity
No dive activity logged yet.
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Anita’s Reef Guide - Frequently Asked Questions
Planning answers for access, conditions, timing, and site logistics.
Anita’s Reef Guide - Sources and Updates
Last Updated
Research Sources
static.thainationalparks.com · Official
Official park page describing Anita's Reef between islands 5 and 6 with a 12-40 m profile, 10-30 m visibility, and very mild currents.
www.thai2siam.com · Community
Detailed Similan dive writeup with reef species, sandy slope, average depth and visibility ranges, and calm-current conditions.
www.thailandtravel.or.jp · Official
Official closure notice listing Anita reef (Ko Ha-Ko Hok) as indefinitely closed.
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