The dive
The Cave is the dive name for El Masduda (also written Masdoda), a stretch of fringing reef about 4 km north of the Coraya Bay resort strip and roughly 11 km north of Port Ghalib. Snorkeling Report places it at 25.6340 N, 34.5874 E, which is this pin. The feature it is named for is a canyon that begins in the shallow back reef and cuts out through the reef body: SeaHorse Diving Club describes swimming it for seven to ten minutes, through closed and open sections, before it opens on the seaward side.
Past the exit the bottom is sand with hard-coral blocks scattered across it. Snorkeling Report measures the reef top at 1 to 4 m and more than 10 m at the foot of the drop-off; SeaHorse gives 25 m as the maximum for the dive. The fish Snorkeling Report records here are sea goldies in numbers on the coral slopes, Red Sea raccoon butterflyfish, threadfin butterflyfish, Sohal surgeonfish and spot-fin porcupinefish, with barracuda deeper. OBIS occurrence records within 1.5 km of the pin add bluespotted ribbontail ray, tentacled flathead and tasselled scorpionfish, each on a single record, so the marine-life picture here rests on thin sampling.
How you get in is the one thing the two sources do not agree on. SeaHorse Diving Club lists the water entry as from shore, booties required, and sells the site as a half-day of two guided dives with transfers. Snorkeling Report says entry is from the boat and that there is no shore access, with the trip run as a ten-minute speedboat hop from the Coraya Bay jetty. Either way it is an operator-run dive on an undeveloped, resort-controlled piece of coast, and the canyon is an overhead: SeaHorse classes the dive itself as shallow and cavern.
- The back-reef canyon: 7-10 minutes of swimming, closed and open sections, exiting on the seaward side
- Hard-coral blocks scattered over sand beyond the canyon exit
- Reef top at 1-4 m, foot of the drop-off below 10 m, dive maximum 25 m
- Sea goldies in numbers, Sohal surgeonfish, Red Sea raccoon and threadfin butterflyfish
Please note before you go
- Overhead environment: the canyon has closed sections and takes 7-10 minutes to swim, so there is no direct ascent to the surface throughout it (SeaHorse Diving Club classes the dive 'shallow, cavern')
- Moderate current is documented in the area by Snorkeling Report, on a stretch of coast with no shore facilities and no independent access