Jostedalsbreen is the largest glacier in mainland Norway, covering an area of about 487 square kilometers. It is located in the Jostedalsbreen National Park, which features stunning landscapes of mountains, valleys, and lakes. The glacier is a popular destination for tourists and outdoor enthusiasts, offering activities like hiking and glacier walking. The glacier is made up of several arms, with the most famous being Nigardsbreen, which is easily accessible. Jostedalsbreen plays a crucial role in the local ecosystem, feeding rivers and lakes with meltwater. It is also a significant indicator of climate change, as its size has been decreasing over the years.