Lonya Grande is a city in the Amazonas region of northern Peru. It is the administrative seat of Lonya Grande District, one of seven districts that make up Utcubamba Province.
The district lies within Utcubamba Province, which forms part of the Amazonas region in Peru's northern interior. The area sits in the transition zone between the Andean highlands and the Amazon basin, a setting typical of this part of the country.
As a district capital, Lonya Grande serves as a local administrative center for the surrounding district. Detailed information about its population, economy, and history is limited in the available source material.