Humedal del Rio Lluta

The basics

Located at the mouth of the Lluta River, the 76-acre (31-hectare) Humedal del Rio Lluta is host to more than 20,000 migratory shorebirds every year, which represents more than 40 percent of the migratory birds that pass through Chile. Species include endemic South American birds such as the Peruvian thick-knee and white-backed stilt, as well as birds that come from as far away as Canada. The nature sanctuary is a common stop on sightseeing tours of Arica.

Things to know before you go

• Birdwatching is permitted in designated areas.
• Camping, picnics, fires, pets, and motorized vehicles are all prohibited in Humedal del Rio Lluta. Cycling is permitted.
• To help preserve the delicate ecosystem, carry any trash out with you.
• Bring binoculars for the best birdwatching experience.

How to get there

Humedal del Rio Lluta is about a 15-minute drive along Route A-210 north of Plaza Colón in Arica’s city center. You can also rent a bicycle in Arica and cycle around 30 minutes to get there, or join a guided tour that includes a visit to the wetland between other nearby attractions, such as La Tropilla Geoglyphs.

When to get there

To see Humedal del Rio Lluta at its best, visit during the winter months from June to September. This period coincides with the migratory season for many bird species, offering excellent opportunities for birdwatching. To see specific migratory birds, visit in the early part of the season, around May or June.

La Tropilla Geoglyphs

About a 20-minute drive from Humedal del Rio Lluta, in the Azapa Valley, La Tropilla Geoglyphs depict llamas on the slope of Cerro Sombrero. There are a number of geoglyphs scattered around the valley, so taking a guided tour is the best way to ensure that you see them all.