San Martín is a department of Peru. Located in the country's north, most of the department is located in the upper part of the Peruvian Amazon rainforest. It is administered by a regional government.

Moyobamba or Muyupampa, also called "Santiago of eight valleys of Moyobamba" or "Maynas capital", is the capital city of the San Martín Region in northern Peru. There are 50,073 inhabitants, according