landmannalaugar
Landmannalaugar is an expanse of hills and gorgeous mountains that range in color from brown to pink to even blue. It is also an extremely popular hiking spot because of it's immense beauty as well as it's warm rivers and naturally forming geothermal springs which are great for swimming in. Landmannalaugar has camping facilities and it is far enough off the beaten path that there is no light pollution. This makes it one of the best places in Iceland to watch the northern lights.