Welcome to San Andres Island
Despite its political attachment to Colombia, San Andres looks and feels just like any other Caribbean dive destination. Most locals are quick to point out that their heritage and that of the Colombian government are two very different things.
Because of its countrys unsavory reputation, San Andres is virtually unknown to North American tourists. This affords the island a unique advantage, while the reefs of other islands have felt intense pressure from the tourism industry, those around San Andres remain in remarkably pristine condition. To us, the island represented an exciting opportunity to explore waters that had hardly been explored before.
San Andres offers a variety of dive sites, from vertical walls and deep drop-offs to beds of seagrass in waist-deep water.
The most dramatic dive sites are found on the southeast side of the island. There, the reef plateau extends a few hundred yards from shore, remaining only 20-30 feet deep. The plateau ends abruptly with a vertical (and in places overhanging) wall that drops hundreds of feet. Unfortunately, because of its exposure to the wind, currents are frequent, visibility can be reduced, and the trips to and from the dive site can be bone-jarring. We were only able to make the trip a few times, when our captain indicated that conditions were favorable.
Also on the east side, but toward the north end of the island, is a region of very shallow water that is protected from the onslaught of the open ocean by a barrier reef. Within the protected zone are a wide expanse of seagrass beds and some isolated coral formations. We also made the trip to this area only a few times because of its distance from our base of operations on the west side. We would have liked to more thoroughly explore the grassy shallows.
The majority of our diving was done on the calm west side, where the bottom profile is similar along most of the coast:
-SHORE: jagged ironshore riddled with cracks, overhangs and caves (0-30 ft deep).
-TRANSITION ZONE: shallow sandy/grassy/rubbly flats (25-40 ft deep)
-REEF: coral islands separated by sand rivers out to the dropoff (40-60 ft deep).
-DROPOFF: moderate to steep with coral and sand chutes down to 140+ ft
The reefs are in fantastic shape. We all agreed that we had not seen as much living coral in such good condition anywhere else in the Caribbean. Sites near the dropoff such as West Point and Wildlife are beautiful examples of healthy coral communities. Unfortunately, because our diving style favours long/shallow dives rather than short/deeper dives, we did not spend as much time near the dropoff as we would have liked to. It is impossible to do a deep dive unless you are willing to sacrifice (a lot of) bottom time there are no shallows near the reef in which to offgas.
Fortunately, the shallower region near shore offered plenty to keep us occupied. We spent many dives simply swimming along the base of the ironshore exploring dark overhangs and caves. Many of the caves have very unassuming entrances, just big enough for a diver (and camera ) to safely fit through. But on the inside, they often open up considerably, and many could accommodate several people. One cavern in particular started at 25 feet or so and opened into a massive chamber whose ceiling was nearly at sea level. A few cars could have fit inside.
The flat transition zone was just as exciting to explore: frogfishes, pipehorse, spotfin gobies, shorttail snake eels, and a slew of other-worldly invertebrates that we are still sorting through.
Fun and Safe Diving is what we do best !!