4x4x48 — 17.4.-19.4.2026

• 4 miles (6.5km)

• Every 4 hours

• For 48h straight

Start Time: Friday 17.4.2026 @ 16.00

End: Sunday 19.4.2026 @ 16.00

Location: 6,5km loop in Adelboden Switzerland

alpineultracollective@gmail.com