Colombia boasts some of the highest biodiversity in the world, with different ecosystems ranging from lush tropical rain forests to arid deserts and snowy mountain peaks. As you travel through Colombia, visit Cartagena and Santa Marta. Watch a sunset over the Caribbean from your balcony on San Andres. Marvel at breathtaking views of the Amazon. Learn about the ecological diversity of Colombia on vacation packages to the Rio Negro, Amacayacu, and Purace National Parks.