West End Divers has a page-link entitled "Roatan Dive Sites", but you should know that most all dive ops are limited to a very small radius of dive operations they can reach, certainly not the 250 sites listed on that Google Earth map of Roatan.
WED is in a unique physical location that will allow them to easily "play the weather", making it easy for them to duck around to the South side if the North gets nasty, which it often does in Winter months. Most of their easily accessed dive sites are along the North and West portions of the island. Their wreck dives in that area are quite deep (110'±). There has always been an imponderable draw for visitors to Mary's Place (a distant South Side dive site), and I put it in the realm of Belize's Blue Hole. Do it once, get it over with. They might charge extra for that to pay for more gas. They don't list a night dive option but I would suggest you find a shop to do that, and often.
Get past the thought that you'll need "different sites", Roatan is simply not about the geography or underwater architecture... the shape of the rocks. It is about the cool macro critters. Some DMs are simply not able to find objects smaller than a toaster, but if your DM is showing you a Sea Horse on 50% of the dives, you got a winner.
Go slowly, look for the small stuff with your DM, learn how to find it with his guidance. Do the same dive site 10 times- be very surprised at how it changes with every visit.
. Next time I go back, I'll be back at Texas.
