Fiestas Patronales de San Carlos in San Carlos
San Carlos, capital of Rio San Juan department at the southern tip of Lake Nicaragua, honors its patron San Carlos Borromeo each November with a purely religious observance centered on procession and Mass, alongside piñatas for children and bullfighting events that draw residents and visitors from across the department.
San Carlos, the municipal seat and departmental capital of Rio San Juan in southeastern Nicaragua, sits where the San Juan River meets the southern shore of Lake Nicaragua, a strategic riverside location that has shaped the town's history and its religious calendar alike.