
Curaçao · Curaçao · Artificial reef · Sand slope
Jan Thiel Baai
A wreck and a platform on sand, 15 metres at most
Area photo: LASZLO ILYES · CC BY 2.0
A bay dive off a busy south-coast beach, with a wreck and a platform sitting on a mostly sandy bottom that runs down to 15 metres. The entry is easy and the depth is modest, which makes it a site divers use when the rest of the family is on the beach rather than one they build a day around.
Also known as Jan Thiel Bay.
Where it is and how deep
12.0758° N, 68.8826° WApproximate position — the dashed circle shows where the site lies; your operator's briefing has the mooring.
The dive
Jan Thiel Baai is a bay dive off a busy beach, and the practical detail matters as much as the underwater one: getting into the water here is easy, there is a full beach behind you, and non-divers have somewhere to be while you are under. It is a site to fit around a family day rather than one to build a day around, and that is most of the reason people dive it.
Underwater the bay is largely sand, running down to 15 metres at the deepest, with a wreck and a platform as the two structures to find. Both are the sort of feature that concentrates life on an otherwise open bottom, so the dive is usually a slow sweep out over the sand, time spent on the structures, and a shallow return. At 15 metres you are not fighting a computer, so the limit is gas.
Marine life and season
The sources we used don't single out particular species here.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Prime | Prime | Prime | Prime | Good | Good | Good | Good | Good | Good | Good | Prime |
Season follows Curaçao: Curaçao lies south of the hurricane belt, so it stays diveable year-round; trade winds add light chop June–November.
Questions divers ask
How deep is Jan Thiel Baai?+
The sandy bottom runs down to 15 metres at the deepest point of the bay, which puts the whole site inside beginner limits.
Sources
- Jan Thiel baai — Scubago
More dive sites in Curaçao
Cave & cavern
A shallow air-filled cavern next to Mushroom Forest
Reef
A shallow bay reef with 11 metres of water at most
Reef
Star coral grown over centuries into mushroom-shaped heads
Sand-beach entry onto a reef that slopes past 30 m
Reef
A cliff-walled cove with an inner and an outer reef
Reef
Two parallel reef lines with a valley between them
Wreck
A 50 m freighter upright at the harbour mouth, dived from shore
Reef
A natural rock bridge, 6 metres high, at 20 metres
Similar dives elsewhere
Fish schooling in the shade under a working salt pier
Motorbike frames and concrete set on a sandy slope at 15 metres
Three or four frogfish colour morphs on a single dive
An old truck-tyre reef grown over with coral, full of critters




