Three UNESCO World Heritage cities in four nights, linked entirely by rail and coach without hiring a car. This is the most rewarding itinerary in the Madrid collection - and the one that requires the most planning. Book everything before race week.
Madrid Atocha ──(33 min Avant)──> Toledo (1 night)
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(Avant back to Atocha → Cercanías C4 to Chamartín, 20–30 min)
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Madrid Chamartín ──(28 min Avant)──> Segovia (1 night)
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(Avanza coach, 1h 15m)
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Ávila (2 nights)
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Madrid Chamartín ◄──(1h 30m Media Distancia)──┘
Book at: renfe.com (Avant Toledo, Avant Segovia, Media Distancia Ávila--Madrid); avanzabus.com (Segovia--Ávila coach).
The Atocha--Chamartín Transfer
The Toledo Avant arrives at Madrid Puerta de Atocha. The Segovia Avant departs from Madrid Chamartín, 7 kilometres north. Transfer on Cercanías Line C4 (trains every 10--15 minutes between Atocha and Chamartín, approximately 20--30 minutes) or Metro Line 10 via Nuevos Ministerios (approximately 20 minutes). Allow at least 45 minutes between the Toledo arrival and the Segovia departure. This is a straightforward transfer but it must be built into the schedule.
Night One: Toledo
Avant from Madrid Atocha to Toledo: 33 minutes. Shuttle bus or taxi from Toledo station up to the old city.
Toledo sits on a granite ridge almost entirely encircled by the Tagus River. The Toledo Cathedral - Gothic interior of 88 columns, El Greco's El Expolio, Goya's El Prendimiento de Cristo, and the extraordinary Transparente altarpiece by Narciso Tomé - is the main event. Santa María la Blanca, the oldest synagogue still standing in its original location in Europe (12th century, Moorish horseshoe arches), is five minutes' walk from the Cathedral on flat streets.
Toledo in the evening: the day coaches have departed by 19:00. Dinner at Restaurante Adolfo (perdiz a la toledana) or on the Plaza de Zocodover. Stay near the Plaza de Zocodover for the flattest access to the main monuments.
Night Two: Segovia
Return to Atocha on the morning Avant (33 minutes), transfer to Chamartín (Cercanías C4, 20--30 minutes - allow 45 minutes total), board the Avant north to Segovia-Guiomar (28 minutes). Shuttle bus to Plaza del Azoguejo.
The Roman Aqueduct: 813 metres of mortarless granite arches, 28.5 metres at the highest point, built in the 1st or early 2nd century AD, still carrying water until 1905. Walk from the Aqueduct along Calle Real to the Cathedral (last Gothic cathedral in Spain, begun 1525) and the Plaza Mayor. The Alcázar on the western prow of the ridge is ten minutes' walk.
Dinner: Cochinillo asado at Mesón de Cándido beside the Aqueduct.
Nights Three and Four: Ávila
Avanza coach from Segovia bus station to Ávila: approximately 1 hour 15 minutes across the high plateau. Several services daily; book at avanzabus.com.
The Paseo del Rastro - flat gravel path along the outer base of the medieval walls - is the post-marathon recovery walk. The ramparts rise above; the Amblés Valley opens below.
Day Three: the Cathedral (apse integrated into the city wall; early Gothic interior), the Basílica de San Vicente (12th-century Romanesque martyrdom church outside the walls), and the Yemas de Santa Teresa from La Flor de Castilla.
Day Four: the Monasterio de Santo Tomás (royal pantheon of the Catholic Monarchs, late Gothic cloister), or simply the Plaza de Santa Teresa in the April afternoon sun.
Stay: Parador de Ávila, a 15th-century palace in the walls, with a garden terrace facing the Amblés Valley.
Getting Back
Renfe Media Distancia from Ávila to Madrid Chamartín: 1 hour 30 minutes. Book at renfe.com.
A note on pacing: The 3-night Castilian Loop (Segovia and Ávila only, no Toledo) is the more restful version if the mid-trip station transfer feels like too much on Day Two. Both itineraries work; the Triple Crown is more rewarding but requires the Atocha--Chamartín transfer to go smoothly.