Ica & Paracas Coast

The Ica Region coast centres on the Paracas Peninsula, a desert headland jutting into the cold Pacific about 250 km south of Lima. This is one of the most biologically productive stretches of coastline in the world: the Humboldt Current upwelling drives nutrient concentrations that support vast populations of anchoveta, which in turn support Humboldt penguins, Peruvian boobies, sea lions, and dolphins in numbers rarely seen outside Antarctica. The Ballestas Islands, 20 km offshore from El Chaco port, are the most accessible concentration of this wildlife — reachable by fast boat in 30 minutes, visible from the deck without getting wet. The Paracas National Reserve covers both land and sea: the peninsula's desert floor, the Bay of Paracas, and the marine zone surrounding the Ballestas. The tidal regime is Pacific semidiurnal with a mean range of approximately 1.0 to 1.5 m at Paracas — larger than the Caribbean coasts further north, with Humboldt upwelling periodically changing the apparent sea level. Predictions come from Open-Meteo Marine, accuracy class ±45 min / ±0.2–0.3 m.