After the harvest, the Douro Valley's terraces turn red, copper and gold. On 11 November, São Martinho celebrates chestnuts and the year's first wines.
By late October the city's trees turn red and gold. Walk the Secret Garden of Changdeokgung, or head three hours east to the peaks of Seoraksan.
October cools the Red City to 25–28°C — the best time to wander the medina's souks and watch Jemaa el-Fnaa come alive at dusk.
Autumn 2026
Forty cities you can reach nonstop this autumn, in five sets: harvest towns, autumn colors, the end of the heat, spring in the south and the cozy north.