Events
From trade shows and consumer fairs to concerts, galas, and conferences, the Cohere Centre is where Ottawa gathers. Browse what is coming up and plan your visit.

Ottawa Rock N’ Gem Show
October 29 - November 1
Ottawa — the Largest Rock N’ Gem Show is back this fall.
This October, vendors from across Canada will gather in Ottawa with crystals, minerals, fossils, gemstones, jewelry, beads, carvings, lapidary supplies, handcrafted creations, and thousands of unique treasures for visitors to explore.
For four exciting days, the Cohere Centre will be transformed into a marketplace filled with natural beauty, creativity, and discovery. Visitors can browse everything from sparkling crystal displays and rare mineral specimens to fossils, polished stones, handcrafted jewelry, décor pieces, and collector favorites.
One of the highlights of the Rock N’ Gem Show is the incredible variety of vendors who take part in the event. Many are passionate collectors, artisans, miners, lapidary artists, and family-run businesses who enjoy sharing their knowledge, stories, and love for the world of rocks and gemstones.
Dates & Times
Thursday October 29th: 10:00am-8:00pm
Friday October 30th: 10:00am-8:00pm
Saturday October 31st: 10:00am-8:00pm
Sunday November 1st: 10:00am-5:00pm
UV Exclusive Event – Friday October 30th: 8:00pm-10:00pm
Experience the brilliance of minerals that glow under ultraviolet light during this captivating after-hours event. RSVP recommended: 587-377-5722 / Walk-ins Welcome
Admission
Single: $3.00
Family: $7.00
Children 5 & Under: FREE
For more information, please visit: https://cangems.ca/ottawagemshow.html
Location
Cohere Centre – Hall 4
4899 Uplands Drive
Ottawa, ON K1V 2N6
Parking
$10/Day – No In-and-Out Privileges
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