Lonestar Ledges, Grand Cayman (StevenWSmeltzer.com)

Lonestar Ledges, Grand Cayman (StevenWSmeltzer.com)

Lonestar Ledges is located just off Seven Mile Beach on the west side of Grand Cayman. This scubadiving site is a frequent “second dive” site after a wall dive on the west side. Lonestar Ledges is named for the restaurant/bar of the same name that lies almost due east of the dive site and where it is rumored that local scuba diving instructors and dive masters consume copious amounts beer and assorted adult beverages. However, you will have to confirm this rumor on your own. Key features of the site include coral fingers separated by sandy flats and a series of ledges or overhangs that are easily explored. While Lonestar Ledges is  fairly typical of the shallow dive sites (60ft / 18 m and under) on the west side of Grand Cayman the topography and variety of marine life, make it one of my favorite second dives on the west side. I also really like this site as a night dive.

Lonestar Ledges Rating: 2.94 out of 5

  • Visibility – Moderate to minimal;
  • Access – Easy, 10 to 25 minutes from west side beach hotels
  • Current – Good
  • Depth to 60 ft / 18 m
  • Reef health Hard / Soft Corals – Moderate
  • Sponges / Plants – Moderate
  • Marine species variety – Moderate
  • Pelagics / Mammals / Turtles / Rays – minimal typically 1 to 3 sightings on a dive; reef sharks are frequently seen at the “fresh water” vent on the southern part of this dive site

Lonestar Ledges Overview

Lonestar Ledges has several long ledges or overhangs that are navigable and can be explored. Under these ledges scuba divers will be able to frequently find turtles, crabs, and various types of fish. Several of these ledges make a nice swim through with the coral reef on both sides and the ledge above creating an almost fully enclosed “tube” through which you can swim.

Lonestar Ledges, Grand Cayman (StevenWSmeltzer.com)

Sponge Brittle Star, Ophiothrix suensoni, Grand Cayman

These ledges are wide and should pose no problems as long as you have fairly good buoyancy control. Go slowly and carefully through each “swim through” or you will stir up a significant amount of sediment making the dive significantly less enjoyable to those divers behind you. Make sure you are checking out the crevices for various types of eels and crustaceans and also check out the large barrel sponges that tend to be around this dive site.

You can find numerous types of shrimp and small marine species that are great for macro photography.

Lonestar Ledges, Grand Cayman (StevenWSmeltzer.com)

Spotted Trunkfish, Lactophrys bicaudalis, Grand Cayman

When you are planning your dive you will usually have the opportunity to follow a dive master around the dive site or you can do this dive site on your own in a buddy team. No solo diving. The dive master will usually take the group to the southern part of the dive site where a fresh water outlet from the island flows into the sea. At the fresh water outlet you will find an interesting overhang and “cave” that often has a Nurse Shark or Reef Shark resting inside. This fresh water outlet is an underground stream that flows from the island to the ocean and where the sharks tend to gather on a regular basis, especially at night.

Lonestar Ledges, Grand Cayman (StevenWSmeltzer.com)

Spotlight Parrotfish Initial Phase, Sparisoma viride, Grand Cayman

Lonestar Ledges is a good second dive site as long as the water is not too turbid and it is almost always a good night dive site. I have been scuba diving on this site more times that I can count and always enjoy exploring the reef, the ledges and keeping an eye out for a shark or two.  You will find the typical variety of fish from parrotfishes, to angelfishes, to damsels, eels and much more.  You may also find sea turtles swimming around the site or resting under one of the ledges at night.  If you do find a sea turtle resting at night, make sure you do not disturb it.  Do not

Lonestar Ledges, Grand Cayman (StevenWSmeltzer.com)

Lonestar Ledges, Grand Cayman

shine your light directly at the turtle and after watching it for a minute or two leave it alone and allow it to rest.  If you wake the turtle it will have to return to the surface to “hyperventilate” again which takes a substantial amount of time and where it is very vulnerable to predators.


With any marine life especially at night do not aim your light directly at what you are trying to watch.  Use indirect light and be considerate, just as you do not want another scuba diver to shine a light in your eyes.  On this site you will find a number of large barrel sponges and a good amount of health soft corals on top of the reef above the fresh water inlet and back towards the mooring ball for the dive site.  Take your time and I am sure you will also enjoy this site as much as I do.

The pool is open…..

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