Puerto Rico
DifficultCordillera Central Coffee Farm Military Road
WWII military road through abandoned coffee plantations
Feature: Water Crossings
Puerto Rico
ModerateLaguna Grande Bioluminescent Bay Access Road
Mangrove track to bioluminescent bay access
Puerto Rico
DifficultKarst Country Isabela Cave Circuit
Underground Puerto Rico through ancient limestone maze
Puerto Rico
ExpertRío Grande de Arecibo Gorge Access Road
Limestone labyrinth with teeth-grinding descents
Puerto Rico
ModerateSierra de Luquillo Forest Service Road 191 Extension
Rainforest roads where mud is the main course
Puerto Rico
ExtremeQuebrada de los Cedros to Río Grande de Manatí Circuit
Lost coffee plantation roads in Puerto Rico's wildest mountains
Puerto Rico
DifficultPlaya Flamenco to Tamarindo Beach Military Track
Navy bombing range roads to hidden Caribbean paradise
Puerto Rico
ModerateBayamón River Valley Taíno Caves Archaeological Circuit
Karst caves hide Puerto Rico's pre-Columbian past.
Puerto Rico
ModerateArecibo Observatory to Cueva Clara Circuit
Observatory to underground cathedral
Puerto Rico
DifficultCerro de Punta to Doña Juana Falls Road
Mountain peak to hidden waterfall descent