Do you have a little nature lover in your brood? A budding swashbuckler? Consider a family excursion to the Caribbean islands of Trinidad and Tobago. Naturalists and excitement-seekers can not only delight in beautiful beaches, but they can also visit sea turtle nurseries and hummingbird sanctuaries and snorkel, kayak, wind-surf -- even zipline through rainforests. Here are the kid-friendly hotels to come home to at the end of an adventure-packed day (or a lazy beach one).