Back of seveso
Beach Boy
Boulder, 5+ (5c) on
Back of seveso,
Sion, Switzerland
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Beach Boy, 5+
Added by Nils Favre
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First Ascents
No official first ascent data.
Ascents from public tick lists
Kevin Pollinger
2026-07-05
Flash
Very good for the grade....and high😎
Lars Marcoen
2025-07-16
Flash
Elliott Connor
2023-08-23
Red point
Public to-do list entries
Raphael Ouillon
Otto Duensing
