Hello,
Your best location will be Costa Rica. We have experienced professionals that have worked in big and recent projects like “After Earth” and the upcoming movie “Runner Runner” for example. We not only have crew but we also have the equipment you might need.
Regarding permits, its fairly easy to get permits to shoot here.
Regarding proximity to Galapagos Island, either 3 of your locations are far from Galapagos. Closest location to Galapagos is 600 miles in Ecuador, and traveling to Galapagos is limited by the Ecuador Government. We can offer you some other options equally as gorgeous and secluded in Costa Rica.
If you would like to talk more about your project please email us at gustavo@reelaxmedia.com or you can call us in the US at 310-382-2226 or 323 284-7215.
Gustavo