edtguide.com · Community
Day-trip guide describing clear water, coral just offshore, 08:00-17:00 access, and bird-nest concession rules.
Dive Spot Guide•
Koh Rangka Chio / เกาะรังกาจิว
Shallow park island for easy snorkel and scuba.
ScubaSnorkelBoat EntryBeginner
Reef
Local operator required
Use a local boat or arranged trip; this is not a self-serve shore entry.
Boat-access park island with shallow coral, turtle habitat, and basic facilities; best on calm windows for relaxed snorkeling or beginner scuba.
About Koh Rangka Chio / เกาะรังกาจิว
Boat-access island stop in Mu Ko Chumphon with a shallow reef fringe, sandy landing, and turtle-conservation activity. The site suits easy snorkeling and relaxed scuba on calm days, with coral patches close to shore and basic park-managed access.
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Research Estimate At Koh Rangka Chio / เกาะรังกาจิว
Conservative baseline from public research. No community dives logged yet.
VisibilityVisibility: 9m
AccessModerate entry effort
Coral HealthMixed health
Marine LifeGreat variety
FacilitiesLimited facilities
Current StrengthLight current
Surge StrengthLight surge
Where Is Koh Rangka Chio / เกาะรังกาจิว?
Sensitive - Approximate Location
This location is intentionally offset and should not be used for navigation. Visit with trusted local operators and follow local guidance.
Approximate spotNearby spots
Koh Rangka Chio / เกาะรังกาจิว Planning Details
Depth range, seasonality, and planning context.
Reported Depth
Up to 13m
Depth Note
Public dive-site data gives a 13 m maximum depth; the site reads as a shallow, beginner-friendly island stop rather than a deep profile.
Best Season
Jan-Mar
Typical Conditions
Shallow, beginner-friendly water with mild-to-moderate movement and a calm-window snorkeling profile.
Safety & Access At Koh Rangka Chio / เกาะรังกาจิว
Hazards, restrictions, and access requirements.
Key Hazards
Restricted access
Access Restrictions
Boat access only, with park and conservation management around the island.
Legal Notes
Follow park landing rules and keep clear of nesting and hatch-station areas.
Local Intel For Koh Rangka Chio / เกาะรังกาจิว
Community notes to help plan your visit.
Scuba
Works as an easy, shallow boat dive or combined stop when the sea is calm.
Snorkel
Strong fit for easy snorkeling on calm days, with shallow reef and turtle habitat close to the island.
Koh Rangka Chio / เกาะรังกาจิว Dive Conditions Planner
Use the planner to scan this week, inspect today in local time, and understand how exposure shapes conditions at Koh Rangka Chio / เกาะรังกาจิว.
Current Snapshot
No data
🌥️Variable
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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 Koh Rangka Chio / เกาะรังกาจิว
Directional shelter context for incoming swell.
Exposure Note
Hourly forecast data is not available yet.
Wildlife at Koh Rangka Chio / เกาะรังกาจิว
Species commonly reported at this site, with direct links into their wildlife guides.
Recent Logged Visits At Koh Rangka Chio / เกาะรังกาจิว
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 Koh Rangka Chio / เกาะรังกาจิว
Average conditions based on logged dives & visits.
Conditions
Avg. Visibility9m
Activity
No dive activity logged yet.
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Koh Rangka Chio / เกาะรังกาจิว Guide - Frequently Asked Questions
Planning answers for access, conditions, timing, and site logistics.
Koh Rangka Chio / เกาะรังกาจิว Guide - Sources and Updates
Last Updated
Research Sources
news.dnp.go.th · Official
Official coral survey at Koh Rangka Chio and nearby reefs during park clean-up work.
ph02.tci-thaijo.org · Academic
Study showing Chaetodon wiebeli is common at Ko Rang Kachiu and that the site has strong ecotourism potential.
www.ch7.com · News
News report on hawksbill nesting at Koh Rangka Chio beach and transfer to the hatchery.
www.freedomdive.com · Operator
Park overview listing Koh Rangka Chio among shallow snorkel sites and giving sea-state and season context for the Chumphon islands.
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