josh, you could visit this site, skyviews.com/stlucia and look around. there are many other sites to browse through. Approximate area of the island is 238 square miles. Give me some feed back when you done.
Hudge... beautiful site! I didn't realize St. Lucia was so mountainous! It reminds me of St. John. My wife and I prefer islands with a bit of altitude to be gained, you get much better wildlife and vegetation. Is the island relatively safe? Sorry to pester you with island-specific questions, but I always love hearing from a local source!