I agree with mahokid about the seaweed problem. How many times recently has the ferry to Pinel just been closed because of the seaweed infestation? That area would be a hard pass for me. I personally would not stay at Dawn Beach because of the same issue.
There definitely are some villas on the OCEAN on the Dutch side. Most of them don't have a great beach associated with them. There are several along Burgeaux Bay.
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