Charco Azul camping area in Puerto Rico is a beautiful and secluded spot with breathtaking mountain views. The nearby activities include hiking, swimming in natural pools, bird watching, and fishing. The campground amenities are basic with no electricity or running water, but there are restrooms and showers available. The camping area is first-come-first-serve and has 17 campsites. The best time to visit is from December to April, with average temperatures ranging from 70 to 80 degrees Fahrenheit. It's an ideal location for those looking for a peaceful and natural camping experience.