 However, in the wake of Hurricane Hugo, the Garden was closed for reconstruction until it could reopen for visitors in 1991.The Garden's botanical collections, lakes, falls and shelters are well connected by paths, roads and walkways, allowing the visitor to know and better appreciate the value of native and tropical flora.A Master Plan is under construction which includes the development of public spaces, display exhibits, linkages for the new Tren Urbano with the University of Puerto Rico, “Bosque Urbano del Nuevo Milenio”, the Río Piedras River and floodplain restoration.