www.liquiddiveadventures.com · Reference
Quietest months and calm seas
Dive Spot Guide•
Robs Bottom
Advanced Tofo ridge dive with megafauna and swim-throughs.
Local operator required
Robs Bottom is best run by a local operator that can handle the longer transfer, the current, and the drop-off.
Deep Tofo ridge south of Tofo Beach, known for big animals and changing conditions.
About Robs Bottom
Robs Bottom is a deep Tofo ridge dive reached by a southbound transfer from Tofo Beach through Whale Shark Alley. The ridge and surrounding wall are known for big marine life, especially small-eye stingrays, manta rays, reef sharks, whale sharks, and humpback whales, with overhangs and swim-throughs adding structure to the dive. It is an advanced site that rewards a guide who can read current and timing on the day.
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Research Estimate At Robs Bottom
Conservative baseline from public research. No community dives logged yet.
VisibilityVisibility: 15m
AccessModerate entry effort
CoralMixed health
Aquatic LifeExceptional variety
FacilitiesBasic facilities
Crowd / PopularityFew visitors
CurrentStrong current
SurgeLight surge
Where Is Robs Bottom?
This spotNearby spotsExplore nearby spots on the map
Community sourced coordinates.
Robs Bottom Planning Details
Depth range, seasonality, and planning context.
Reported Depth
23m - 34m
Depth Note
Deep ridge with a reef top around 23-27 m and wall sections down to 30-34 m.
Best Season
After Easter through early July is often the calmest window; October to March is also strong for whale-shark season.
Typical Conditions
Warm water, variable visibility, and currents that can change quickly with tides and winds.
Safety & Access At Robs Bottom
Hazards, restrictions, and access requirements.
Key Hazards
Dangerous wildlifeOverhead environmentRestricted accessStrong current
Access Restrictions
Far-reef logistics and operator-specific surcharge may apply.
Legal Notes
Check operator booking rules and marine-park fee handling before the dive.
Local Intel For Robs Bottom
Community notes to help plan your visit.
Scuba Diving
Advanced scuba is the best fit; the deep ridge and swim-throughs reward confident buoyancy and current awareness.
Freediving
Not a casual freedive site; the depth and current make it scuba-first.
Snorkeling
Not a snorkel-first site because it is deep and current-sensitive.
Wildlife at Robs Bottom
Species commonly reported at this site, with direct links into their wildlife guides.
Recent Logged Visits At Robs Bottom
Community dive logs and visit reports for this site.
Dive Spot Log Averages At Robs Bottom
Average conditions based on logged dives & visits.
Conditions
Avg. Visibility15m
Activity
No dive activity logged yet.
