I am trying to make plans to go to both Isla Catalina and Isla Saona (not necesarily in the same trip). The travel agencies charge so much money for these excursions, which I am told, are basically trips to the beach. Does anyone know how to get there and if its possible to arrange tours on your own? I am sure there must ne a way. For example, when I went to Samana last year to see the whales, I realized that there was no reason to do so much planning ahead, because there are so many boats and going out twice a day that were cheaper than what travel agencies quoted. Can you find the same deals at these islands?? Thanks!!!