Mb's Wall
16.3032°N 86.5990°W · wall
Mb’s Wall is a wall dive site in Roatán, Caribbean.
Overview
Mb’s Wall is a Roatan Marine Park mooring site positioned along the West End wall where the reef crest gives way to a vertical face dropping into deep water. Large barrel sponges anchor themselves to the wall at various depths, their wide openings creating resting spots for blennies and gobies. Sea fans and plume-like gorgonians wave gently in the current, attracting flamingo tongue snails. Divers working along the wall at intermediate depths are likely to encounter groupers holding station near cleaning stations and spotted eagle rays making their characteristic gliding passes. Visibility here is typically excellent, often exceeding 30 meters.
Site Information
- Location: Roatán, Caribbean
- Entry Type: Boat dive
- Site Type: Wall dive
- Difficulty Level: Intermediate
- Maximum Depth: 30 meters
Sea-surface temperature and wave height from Open-Meteo Marine (ERA5 reanalysis, monthly averages).
501 verified species observations (259 species) logged within ~11 km of this site between 1911 and 2023, from the Ocean Biodiversity Information System.
- Pterois · lionfish
- Gambusia nicaraguensis
- Palatogobius grandoculus
- Poecilia orri
- Epigonidae
- Lipogramma evides · banded basslet
- Gnatholepis thompsoni · goldspot goby
- Malacoctenus macropus · rosy blenny
- Phaeoptyx
- Lutjanus apodus
- Malacoctenus erdmani · imitator blenny
- Bathygobius soporator
Scientific survey records skew toward sampled taxa (molluscs, corals) and do not reflect what you are guaranteed to see on a dive.
Source: OBIS (obis.org), aggregated Darwin Core occurrence records.
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