reef

Log This Dive

Blue Cave

Roatán’s Blue Cave, a real favourite for us, sits tucked away on the south side of the island. It’s not a deep dive, peaking around 20 metres, but it offers a unique shift from the usual reef topography. The entrance itself is compelling; you swim in from the open water, and the light changes almost immediately, going from bright Caribbean sun to a soft, ethereal blue. Inside, we often find ourselves drifting slowly, eyes adjusting to the dimness. It’s less about big pelagics here and more about the smaller, more cryptic life. Look for the Mottled Conger Moray peeking from crevices, or the delicate frills of a Banded Blenny on the rocky walls. Schools of Schoolmaster snapper often hang near the entry, catching the last of the sunlight. Visibility can be excellent, though if there’s been a lot of surge, the shallower entry can get a bit stirred up. It’s a site for pretty much any diver, offering that cool cave experience without any tight squeezes or advanced training. Just remember to bring a good torch; it really brings out the subtle colours of the cave walls and helps spot the smaller residents.