21st ACLM Car Boot Sale

21 years of flea market tradition in Montagny-les-Lanches

With its 21st edition in 2026, the ACLM car boot sale in Montagny-les-Lanches has established itself as a must-attend summer event for treasure hunters south of the Annecy conurbation. Held on the route de Chapeiry at Le Prébion, it enjoys a preserved rural setting that gives this event all its charm.

A preserved pastoral setting

Montagny-les-Lanches is one of those small Savoyard villages that have preserved their authenticity. The Prébion site offers a spacious natural area among orchards, meadows and forests.

A full day of discoveries

From 7am to 6pm, bargain hunters enjoy generous opening hours. Items include: antique and rustic objects, farm tools, country tableware, clothing, books, toys, furniture, ornaments and Savoyard curiosities.

Montagny-les-Lanches, a rural gem

Located about ten kilometres south of Annecy, Montagny-les-Lanches is a village of fewer than 500 inhabitants that has kept its rural heritage: traditional farms, country paths and views of the Semnoz and Bauges.