Ottawa Rock & Gem Expo
Crystals, Gemstones & Geological Wonders — Returning to Ottawa
Whether you’re a longtime collector, a curious first-timer, or a family looking for a genuinely unique day out, the Ottawa Rock & Gem Expo brings a dazzling world of crystals, gemstones, and minerals right to your city. Held at the Cohere Centre (formerly the EY Centre), this is Ottawa’s destination for one-of-a-kind finds, hands-on activities, and a shopping experience unlike anything else in the region.
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Saturday, January 30
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Sunday, January 31
10:00 AM – 5:00 PM
$5/adult or $10/family
What You'll Find at the Ottawa Expo
Every Rock & Gem Expo event brings together a hand-picked mix of vendors, each with their own distinct inventory — no two tables look alike, and no two visits feel the same. Here’s a preview of what’s in store at the Cohere Centre on January 30–31, 2027.
Crystals & Minerals
From pocket-sized tumbled stones to gleaming natural points, this is the heart of the expo — thousands of pieces across every colour, formation, and price point, sourced from vendors who live and breathe this hobby.
Large Specimens & Statement Pieces
Raw clusters, dramatic geode halves, and museum-worthy mineral formations — the kind of pieces that anchor a collection or a room. You might want to bring a box; these don’t fit in any pocket.
Gemstone Jewellery & Apparel
Handcrafted rings, pendants, and wearable pieces from makers who know their materials inside and out — each one designed to put your favourite find to everyday use.
Curiosities & Natural Oddities
Framed insects, animal skulls, seashells, and other one-of-a-kind natural finds for the collector who likes their home decor to be a little unexpected.
Geode Cracking Station
Pick your geode, crack it open, and keep whatever’s inside — a hands-on favourite for first-timers and returning visitors alike, running both days of the show.
Gem Sifting Stations
Dig through sand and water to uncover hidden gemstones — a simple, satisfying activity that keeps younger visitors (and plenty of adults) busy for a while.
January 30-31, 2027 — Cohere Centre (EY Centre)
📍 Cohere Centre
4899 Uplands Drive
Ottawa, ON
🗓 Saturday, January 30 — 10:00 AM to 5:00 PM
Sunday, January 31 — 10:00 AM to 5:00 PM
🎟 Tickets available at the door
($5/person or $10/family)