The Gamboa sloth sanctuary operates within a 340-hectare rainforest reserve along the Chagres River, less than forty kilometers from Panama City. Founded in collaboration with local veterinarians and the Smithsonian Tropical Research Institute, the facility rehabilitates injured Bradypus variegatus and Choloepus hoffmanni — three-toed and two-toed sloths rescued from roadways, power lines, and deforestation zones across the Canal watershed. Unlike permanent captive exhibits, the sanctuary functions as a staged-release program: animals receive medical care, nutritional support, and behavioral assessment before reintroduction to protected forest canopy. Visitors observe sloths in semi-wild enclosures designed to mirror natural microhabitats — cecropia and guarumo branches, humidity-controlled shelters, and vertical climbing structures that encourage arboreal movement. Gamboa's location matters. The reserve sits at the biological crossroads of North and South America, a land bridge that funneled species migrations for three million years. The same forest corridor that shelters sloths also sustains white-faced capuchins, Geoffrey's tamarins, three-toed anteaters, and over two hundred avian species. The sanctuary's educational wing explains the physiological peculiarities of sloth biology: a four-chambered stomach that ferments leaves for up to thirty days, a metabolic rate half that of similarly sized mammals, and a suite of algae that colonizes fur to provide cryptic green camouflage. Guides emphasize the role of sloths as ecosystem engineers — their slow-motion defecation rituals fertilize specific trees and sustain moth larvae that complete the nutrient cycle. Sloth sanctuary Panama tickets grant access to guided walks through the rehabilitation compound and the adjacent interpretation center. The visitor program pairs sloth observation with broader rainforest ecology — telescope views of canopy-dwelling howler monkeys, boat transits past Monkey Island in Gatun Lake, and optional aerial tram rides that lift guests into the forest's upper strata. The sanctuary enforces strict no-touch protocols; all interaction is observational, minimizing stress on animals in recovery. Photography is permitted without flash. The site opens Tuesday through Sunday, with morning arrivals recommended to coincide with the sloths' brief active periods and to avoid afternoon convective storms that roll in from the Continental Divide.