Place · Huerta del Marquesado
Collado Bajo (Sierra de Valdemeca)
Collado Bajo is Sierra de Valdemeca's summit and Huerta del Marquesado's highest point, at about 1,840 m. On 29 April 1959 Iberia flight 42, Barcelona–Madrid, crashed on its slope, killing all 28 aboard, including gymnast Joaquín Blume. Since 2006 the Marcha Blume has climbed each April from the village to the stone cross and summit.
- Municipality
- Huerta del Marquesado
- Altitude
- 1,841 m
- Collado Bajo
- Sierra de Valdemeca
- Joaquín Blume
- Flight 42
- Marcha Blume
- 1959
The mountain wall
Sierra de Valdemeca runs north–south between Huerta del Marquesado and Valdemoro-Sierra. Red rock, Triassic sandstone and conglomerates, covered by dense pine forest. Its eastern slope, facing Huerta and Valdemeca, is almost vertical and traps clouds. Collado Bajo is its summit and the municipality’s highest point, at about 1,840 m.
Flight 42
On 29 April 1959, shortly after four in the afternoon, an Iberia Douglas DC-3 flying Barcelona–Madrid entered mountains and low clouds, diverted by the storm. People in Huerta and Valdemeca heard it pass unseen, turn and return. It struck the slope near the summit. The 25 passengers and 3 crew died. Among them were gymnast Joaquín Blume, European champion in 1957, his wife and almost the whole Spanish gymnastics team.
Villagers climbed at night through snow, guided by smoke. A stone cross was erected above. Since 2006 the Marcha Blume has climbed each April from the village to the cross and summit: 16 km and almost 600 m of elevation gain along old paths. The accident also appears in a Paisaje Ilustrado sculpture.
Plan your visit
Before you travel
The ascent is long and mountainous: in fog, frequent here, do not venture out without knowing the way. The Town Council gives information about the walk each year.
Combine with
Frequently asked questions
What happened at Collado Bajo?
On 29 April 1959 an Iberia Douglas DC-3 flying Barcelona–Madrid, diverted by bad weather, struck the slope amid cloud and snow. The 25 passengers and 3 crew died, including Joaquín Blume, his wife and almost the whole Spanish gymnastics team.
What is the Marcha Blume?
An annual tribute organised by Huerta del Marquesado since 2006 on April's last Saturday or the holiday nearest the 29th: a 16 km walk with almost 600 m of elevation gain to the stone cross and summit.
Carry on from here
Lands and landscapes
From here, follow the memory of the land
These readings connect Collado Bajo (Sierra de Valdemeca) with the stories, the work and the villages around it.
Where it is
Where the data on this page come from
- Name
- Ayuntamiento de Cañete source consulted, 5 October 2026
- Ayuntamiento de Huerta del Marquesado source consulted, 5 October 2026
- Altitude
- Ayuntamiento de Cañete source consulted, 5 October 2026
- Municipality (INE code)
- Ayuntamiento de Huerta del Marquesado source consulted, 5 October 2026
«Source consulted»: the primary source has been read. «Reference located»: the source has been identified but not yet read. «Open question»: the figure needs confirmation.