La Pedrera is a non-municipalized area in Colombia, located in the Amazonas department.

It is located on the border with Brazil, near Vila Bittencourt and São José do Apaporis.

La Pedrera borders the municipality of Taraira (Vaupés) to the north, the non-municipalized area of Mirití-Paraná to the northwest, Puerto Arica to the southwest, and Tarapacá to the south.

This led to the establishment of a modus vivendi zone to prevent further confrontations between the two nations.

Eleven years later, after long and unsuccessful negotiations between Colombia and Peru, the Salomón-Lozano Treaty was signed on March 24, 1922.