The Reinita Cielo Azul Bird Reserve of Proaves was created in 2005 with the purpose of preserving the habitat of the migratory bird Reinita Cielo Azul (Setophaga cerulea), being the first Colombian and South American reserve created by the aim of preserving a migratory bird. Upon arrival you will have a brief introduction of a local guide before you continue with a hike on a colonial path observing the landscape of San Vicente de Chucurí, its surroundings and the tropical rainforest of the reserve. The cobblestone path was built about 150 years ago by the German engineer Geo von Lengerke, with a length of 40 kilometers going from San Vicente de Chucurí to Zapatoca. The hiking tour lasts approx. 4 to 5 hours and the distance you will walk is about 4 kilometers (2.5 miles) or less with an elevation of up to 300 m. At one point you will have the opportunity to watch an endemic hummingbird from Santander: Black Inca (Coeligena prunellei) among other birds, especially hummingbirds.