44 King Street, Delta, ON K0E 1G0
The Old Stone Mill in Delta is a National Historic Site showcasing early 1800s milling. Built in 1810, it features an operating waterwheel, millstones, and exhibits on the grist process. Enjoy self-guided or free tours and see heritage wheat ground into flour.
Open: Daily from Victoria Day Weekend until Labour Day weekend.
🕐 May-Sep Mo-Su 10:00-17:00 "Victoria Day Weekend to Labour Day weekend"
Updated · Mis à jour — Jun 16, 2026
Supported by Ottawa Tourism and the Ottawa Museum Network · Soutenu par Tourisme Ottawa et le Réseau des musées d'Ottawa
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