The Menehune Fishpond is scenic—set amid lush jungle where craggy mountains are close enough to frame the edges of a killer sunset photo shot. But this giant pool of green-brown water has been attributed mythical qualities that are evident even in its name. Menehune is a mysterious race of little people—some say they’re like Hawaiian leprechauns—that have been credited with building sites throughout the Hawaiian Islands swiftly and stealthily. Legend has it they built this particular 39-acre loko wai (freshwater pond) by passing stones to each other from the village of Makaweli more than two dozen miles away, damming up the Hule’ia River with walls 900 feet long and five feet tall. In a single night. To get up close and personal with the work of the Menehune, join a kayak tour of the Hule’ia—it’s the only way to gain access into the otherwise off-limits Hule’ia National Wildlife Refuge that surrounds the pond. Fishponds like this one are found throughout the Hawaiian Islands and were used to store and easily retrieve fish for the alii or ruling class. And, the Menehune Fishpond is one of the best preserved examples of a Hawaiian freshwater fishpond still in existence today.