Alte River

Alte River () is a small river in the Portuguese region of the Algarve. The river along with the Algibre River, another tributary, becomes the River Quarteira after the two rivers conflux. The source of the river is a short distance east of the village of Alte and it runs for a distance of to its confluence with the River Algibre near the village of Paderne.
Description.
The Algibre is one of a number of small rivers in the central Algarve which make up the water ecosystem known as the Querença – Silves Aquifer System.