Marcha Solidaria ISB & CGBB

Race facts

• It takes place on a Sunday, October 25, 2026 — autumn in this part of the world.
• The closest comparable walking / hiking event is BBK Mendi Martxak - Gurutzeta Cruces in Barakaldo (Bizkaia), 1 km away, on October 4, 2026.
• 9 of the 12 most similar events take place in the same month.