Lanjarón is a municipality and town in the Alpujarras area, within the province of Granada in Andalusia, Spain. It sits in the southern part of the country, in the mountainous Alpujarras region that lies on the southern slopes of the Sierra Nevada.
The town is known as a spa destination, celebrated for its mineral water. Its name is widely recognized in Spain through the Lanjarón brand of bottled water, which is sourced from the area's springs.