Yacurí National Park (Spanish: Parque Nacional Yacurí) is a 431-square-kilometre (166 sq mi) National Park in Ecuador located on the border between the provinces Loja and Zamora Chinchipe.

[2] It is part of a larger Protected Forest of 733 km2 (283 sq mi).

[4] The headwaters for both the Chinchipe-Mayo (east) and Catamayo-Chira (west) water basins are in the park.

Mammals include the vulnerable Cougar (puma concolor), the endangered Mountain Tapir(Tapirus pinchaque) and the endangered Spectacled bear (Tremarctos ornatus).

[2] The national park has over 46 high-altitude lakes.