Meet the site
Rhoda Wall is one of Christmas Island's better-known wall dives, and one with a reputation for whale sharks – Diveplanit's site page calls it 'the whale shark dive'. Extra Divers list it as Rhoda Beach, describing a stunning wall dive that melts into a fish-filled ridge, off the beaten track.
The topography is more varied than most of the island's walls. The dive starts on a gentle slope from about 9 m with beautiful coral stacks and large plate corals. At around 20 m the slope turns vertical and the wall drops into the blue. A 45-degree ramp forms a corner between two sections of wall, which Diveplanit compares to the side of a quarry, giving a natural route down and back up. Royal blue hydrocorals grow on the wall, and schools of yellow and pink fusiliers pour along it.
Fish life is rich: chevroned butterflyfish, spotted hawkfish, honeycomb rockcod and midnight snapper on the reef, and grey reef sharks in the blue – Diveplanit reports a school of about two dozen at 28 m. The reason divers ask for Rhoda, though, is the chance of whale sharks in the wet season. Encounters here have been remarkably close, with animals swimming straight towards divers before turning away into deep water. As with all whale shark sightings on the island they are never guaranteed, and are most likely in the weeks after the red crab spawn.
Rhoda Wall suits intermediate divers comfortable on a wall and with depths of 20–30 m. Its combination of a coral-covered slope for the second half of the dive and a sheer wall below makes it good for mixed-experience groups, as less experienced divers can stay on the slope while others drop down the face.
Research this site before booking Stored site notes may be historical. These questions highlight gaps without turning old instructions into a current dive plan.
Rhoda Wall is recorded as Wall in Christmas Island. The listed access is boat. Confirm the actual meeting point, route and permission to visit; a map pin does not establish any of these.
Topics flagged by the stored research
These are questions prompted by the existing notes, not a verified or complete hazard assessment.
- Current and timing
- Ask how the operator assesses the current window for the actual route. Historical tide notes are not a departure instruction.
- Other water users
- Ask about vessel activity, exclusion areas and the agreed surface arrangements.
- Lines and obstructions
- Discuss any known entanglement concerns and the suitability of the planned area.
- Planned depth
- Confirm the intended route and training requirements; the recorded maximum is not a target.
Historical access notes exist for this record, but have not been independently verified for current use. Request current directions from the operator or site manager rather than following an old entry description.
Questions, answered
Is Rhoda Wall suitable for my certification?
The record lists Deep/Advanced + experience. That does not establish suitability for every route or day. Share your training, recent experience and equipment needs with the operator and ask about the specific proposed dive.
Can I book Rhoda Wall through YouDive?
YouDive is an independent research directory. Contact an operator directly to confirm whether it currently runs the trip, the inclusions and the booking terms.
What you might see
Whale sharks (Nov–Apr), grey reef sharks, yellow and pink fusiliers, midnight snapper, chevroned butterflyfish, spotted hawkfish, honeycomb rockcod, royal blue hydrocorals, plate corals
Location
Wall dive on the north-west coast: a gentle coral slope that turns into a vertical wall at about 20 m, with a 45-degree ramp between two wall sections.
Facilities nearby
Departs Flying Fish Cove jetty/ramp.
Before you make plans
Conditions, access and operator schedules can change. This is a location guide, not a dive plan. Ask a local operator about current conditions and suitability for your training and experience.
Sources & further reading
diveplanit.comextradivers.com.audiveplanit.comchristmas.net.audiveplanit.comRecord updated 27 Sept 2026. Source claims are being reviewed.