Isla Chañaral (sometimes referred to as Isla Chanaral or Chanaral Island) is located 6 km off-shore from the northern Central Chilean coast, some 100 km north of the city of La Serena.
Together with Isla Choros and Isla Damas, Isla Chanaral forms the Humboldt Penguin National Reserve, which is administered by the Chilean Forestry Corporation.
All three islands support populations of Humboldt Penguins, but are also habitat for several other rare and endangered animal species such as the Peruvian Diving Petrel or the South American Marine Otter. In recent years the reserve has experienced a strong increase in tourist activities, mainly due to the presence of Bottlenose Dolphins that reside in the waters of the reserve. However, recently local fishermen reported increasing spells of dolphin absence which scientist believe might be connected to human disturbance from these largely unregulated activities.
Isla Chañaral is the biggest of the reserve’s islands. Access to the island restricted by permit only.
The island consists of two plateau levels. The main plateau between 50 and 70 meters above sea level is divided into a western and an eastern part by a second high plateau (>100 m). The vegetation of the plateaus differs considerably. While the main plateau is dominated by shrub and cacti the high plateau has a barren appearance with only few small cactus aggregations.
So much of South America is tropical. The dry season is roughly from October to June so major cruise lines travel in this time.