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Castellaneta Underground Trail is a 50.0 km trail race of Puglia by UTMB 2026 in Castellaneta, Italy. The race starts on October 23, 2026.
By gradient, 12% of the distance is uphill, 22% downhill and 66% flat. The longest climb runs 1.7 km at an average 9.3% grade (162 m of vertical). The longest descent runs 3.6 km at 4.4% (158 m of vertical). The steepest climb averages 25.4% over 0.4 km. The steepest descent drops at 30.3% over 0.2 km. Surface: 39% trail, 26% smooth, and 21% road.
Poles bring little benefit here — only about 0.4 km of pole-friendly terrain.
Quad damage risk is low (index 10 of 100): a few descents worth noticing, none that decides the result.
This page has the interactive elevation profile, gradient matrix, pacing and nutrition planner and weather climatology for Castellaneta Underground Trail.
Other distances of Puglia by UTMB 2026·
Other editions of Castellaneta Underground Trail
Official websitepuglia.utmb.world
