Magical 16.5-Acre Mountain Retreat for Sale in Arecibo Discover a rare and enchanting opportunity in the mountains of Arecibo: 16.5 acres of vacant land (three lots sold together) where privacy, nature, and possibility come together in one unforgettable setting. Tucked away in a peaceful mountain area, this property offers the feeling of a hidden sanctuary while remaining close to some of Arecibo’s most beloved destinations. Unlike many mountain properties, this land is mainly flat, creating a graceful and usable canvas for your vision. Imagine a private estate surrounded by tropical greenery, an eco-retreat, a family compound, a glamping destination, or a peaceful getaway where mornings begin with birdsong and evenings settle under a sky full of stars.