Madrid Bus Line N21: Live Tracking, Route & Stops
Live vehicle countdown, interactive route sequence, and arrival tracker for Line N21.
🚍 Madrid Bus Line N21: Route, Terminals & Stops Guide
Glorieta de Embajadores ⇄ Plaza de Castilla (10 stops)
🚏 Complete Route Stops List (In Order of Travel)
- Glorieta de Embajadores
- Estación de Atocha
- Prado - Atocha
- Museo del Prado
- Plaza de Cibeles
- Recoletos
- Plaza de Colón
- Nuevos Ministerios
- Santiago Bernabéu
- Plaza de Castilla
ℹ️ Route Information & Traveling on Bus Line N21
Bus Line N21 is a vital urban transit artery operating within Madrid's public transportation network under Empresa Municipal de Transportes (EMT Madrid). Providing reliable, frequent service connecting Glorieta de Embajadores and Plaza de Castilla, Line N21 serves 10 designated stops along its official route. Whether you are commuting to central commercial districts, visiting key cultural landmarks, or transferring to local rail and metro interchanges, Line N21 offers an accessible and sustainable travel choice across Madrid.
💳 Fares, Ticketing & Boarding Rules
Ticketing & Fares for Madrid Buses: Madrid EMT buses accept the Multi card (Tarjeta Multi) and contactless credit/debit card payment (€1.50 single fare). You can tap your contactless bank card directly at the driver's terminal. Boarding & Etiquette: Board through the front entrance, tap your Multi card or contactless bank card, and take a seat. Request stops by pressing the bell. All public buses operating on Line N21 are fully accessible with priority seating for elderly passengers, pregnant travelers, and riders with reduced mobility. Live countdown arrivals and vehicle GPS tracking on LiveBus.city are updated dynamically via official Empresa Municipal de Transportes (EMT Madrid) open data feeds.