Lake Arenal is a large inland freshwater lake in northwestern Costa Rica, offering a contained water body suitable for kitesurfing in relatively protected conditions. The lake's orientation creates predominantly east-facing shores with side-shore wind potential from northerly and southerly directions. As a lake spot, conditions are typically lighter and more variable than coastal alternatives, with moderate fetch limited by the lake's geographic boundaries. Water conditions are generally calm with minimal swell, making this suitable for beginners and intermediate riders seeking to develop technique in forgiving environments. Wind reliability is low at 20.2%, indicating that sessions require careful timing around seasonal patterns. The warm tropical climate (average 24.1°C) provides year-round kiting potential when wind is available. Kiters should be aware of potential submerged obstacles, shallow areas near shore, and the unpredictable wind patterns typical of inland lakes surrounded by mountainous terrain. Best conditions typically occur during the dry season when consistent trade winds reach the region.