Suffice it to say that if you're going here, bring your shoes. This island is not known for its climbing, but if you're a connoisseur of the obscure, then this is the kind of place you relish. Pristine limestone cliffs . . .
Deep water bouldering possibilities, inland cliffs, and even a few beachfront jungle gyms. The real goodness starts around Karpata and Rappel, and continues north into Washington Slaagbai. Inland, look for the boulders just south of Kuruburu on the west side of the road.
For most folks I would avoid going through Venezuela.
Mountain Project's determination of some of the classic, most popular, highest rated routes for Bonaire: