Trail races in Castile and Leon — April 2027
Castile and Leon hosts Sierra de Gredos, Sierra de Guadarrama, and part of Picos de Europa. Ultrail La Covatilla and Trail Gredos are benchmark events in the northern plateau.
1 race scheduled
Get ready for spring racing
Shoes, poles and a pack: the essentials before the first long races.
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For your vertical km
Poles, grippy shoes and a light vest for a 1,000 m climb.
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For a short race
Shoes, socks and sun protection: just what you need to run fast.
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For a mid-distance race
Shoes, vest and hydration for 21-42 km without suffering.
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For a long race
Vest, headlamp and nutrition for all those hours in the mountains.
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For your ultra
A watch with battery to spare, a powerful headlamp and poles: the gear that can't fail.
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Climate in Castile and Leon: The continental climate imposes extreme conditions. Winters are harsh, with abundant snow in the ranges until May, while July and August bring stifling heat on the plateau and storms at high altitude. Spring and autumn offer the best windows: mild temperatures, accessible peaks, and landscapes in full transformation. Mornings can be freezing even in June, so always go prepared.
Race summary
1
Races
5 – 33 km
Distance range
250 – 1,900 D+
Elevation range
Apr
Race months
Difficulty
Tips for running in Castile and Leon in april
Always carry a lightweight waterproof windbreaker in your pack: spring storms arrive without warning.
April is a transition month: you may need short sleeves in the valley and long sleeves at the summit in the same race.
Springs and streams usually carry water in April: even so, do not drink from natural sources without filtering.
Race map
Click a marker to view race details.
Scheduled races
Essential trail running gear
Must-have gear to prepare for your mountain races

Black Diamond
Black Diamond Distance Carbon Z
Ultralight carbon Z-pole foldable trekking poles. 137 g per pole in 110 cm length, 33 cm folded. EVA grip and adjustable strap. The trail running reference.

Hoka
Hoka Speedgoat 7
The best-selling trail shoe in the US and an absolute ultra-trail classic. Max Hoka cushioning, a Vibram Megagrip outsole with 5 mm lugs for grip in mud and technical terrain, and a snug Matryx upper. Built to eat up kilometres without punishing your legs in long races.
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