Soak up the sun at one of Puerto Rico's most unique beaches, Mar Chiquita, which is best recognized by its half-moon shape and vibrant turquoise waters.

Río Camuy Cave Park houses the world’s third-largest underground river at one of the most complex cave systems on the planet. Tours are available Wednesday through Sunday.

Surrounded by lavish resorts and swaying palm trees, Balneario Manuel "Nolo" Morales is one of the most pristine and popular beaches in Dorado. The beach offers several amenities, including bathrooms and picnic areas.

Located in the northern town of Arecibo, Bosque Estatal de Cambalache offers various hiking trails and campsites. This is a popular park for both birding and mountain biking enthusiasts.

The Arecibo Lighthouse and Historical Park houses the Punta Los Morrillos Lighthouse, which was built by the Spanish in the late 1400s. This cultural park transports visitors through several major events in Puerto Rico's history, from the Spanish Conquest of 1493 to the Spanish-American War.

Founded and run by microbiologist Wanda Otero, Vaca Negra is an artisan cheese producer in Hatillo, which is known as the dairy capital of Puerto Rico. The facility offers tours and cheese-making classes, as well as a charming café that sells sampler platters and take-home cheeses.