Line 4 Info
- Network Santiago Metro
- Operation Started 2005
- Total Length 24.7 km
- Total Stations 23
Terminals
From
Tobalaba
To
Plaza de Puente Alto
Line 4 Overview
Santiago Metro Line 4 runs from Tobalaba to Plaza de Puente Alto. This line opened for public service on November 30, 2005. The line has been extended in several sections, covering approximately 24.7 km and serving 23 stations. It connects eastern Santiago with the southern commune of Puente Alto and includes interchange stations such as Tobalaba and Vicuña Mackenna.
Santiago Metro Map 2026
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Other Lines in Santiago Metro
Frequently Asked Questions — Line 4
Line 4 has 23 stations on the Santiago Metro network.
Line 4 runs between Tobalaba and Plaza de Puente Alto.
Line 4 is approximately 24.7 km long.
Line 4 opened in 2005.
Line 4 is a Metro line operated under Santiago Metro.
Line 4 is part of the Santiago Metro transit network.