About
Warehouse Concert Hall is a multi-use concert and event space, located centrally in downtown St. Catharines. Opened in April 2017, Warehouse is the Niagara Region’s only dedicated live music venue, and is a perfect space for concerts, private parties, functions, DJ nights, video recording, fundraisers and more. In its initial years of operations as Niagara’s leading venue, Warehouse has hosted some of Canada’s top artists, including: Said The Whale, The Beaches, Matt Mays, Danko Jones, Hollerado, Born Ruffians, The Sadies, The Dirty Nil, Donovan Woods, Scott Helman, Ria Mae, Silverstein, Protest The Hero & many more. In July 2025, Warehouse joined the Sonic Unyon family of venues – Mills Hardware & Bridgeworks in Hamilton, ON and Sonic Hall in Guelph, ON.
The Space
Dynamically designed for optimal acoustics, Warehouse offers a one of a kind space for events, with a variety of setup options to suit your needs. Whether you’re hosting a concert, a private function or a film screening, the space is designed to accommodate. The venue has a standing room capacity of 190 persons. Please visit our Contact page if you have specific questions about the space.
Rentals
We offer competitive rental rates that allow your event to be financially successful, while still providing you the elements you need to make your event function. All rental rates are inclusive of the staff required to run your event, use of the space and use of our sound & lighting system. For specific rates, or to discuss renting the space, please begin by completing our Event Rental Form.
Artist Booking
If you are an artist looking to perform at Warehouse, please visit our Contact page to open a conversation. Be sure to include dates you are interested in, links to your music, social media and any other information you feel might be relevant.
AV Specs
PA System & Stage
Midas M32 LIVE 40-channel Digital Console
Yorkville PSA1 Mains (x4)
JBL 2×18″ Bass Bins (x2)
Electro Voice ZLX-12 12″ Powered Monitors (x4)
8 Stage Circuits, 1 Stove Outlet
20′ wide x 12′ deep x 3′ tall Stage
Lighting
3 x LEKO Spotlights
6 LED PAR64 Stage Lights
3 LED Bar Lighting Fixtures
Onyx Digital Lighting Console
Sonic Unyon was launched in 1993 and quickly carved out a reputation as scrappy and resourceful tastemakers, releasing seminal singles and albums from some of the luminaries of Canada’s rock galaxy. Though understandably associated with that boom, the label and its roster has evolved steadily and reinvented itself in the decades since, and over the years, Sonic Unyon has branched out in numerous ways.
Sonic Unyon Distribution was founded in 1998 to distribute Sonic Unyon and other labels in Canada, amassing a roster that included dozens of domestic imprints as well as exclusively representing over 200 international independent labels in Canada. Sonic Unyon also ran hardcore label Goodfellow Records and the more mainstream imprint Labworks. Sonic Unyon Distribution was ultimately sold to MapleCore in 2008.
In 2009, Sonic Unyon became the organizing force behind Hamilton’s free music and arts festival Supercrawl, growing it from 3,000 attendees in the first year to 275,000 by 2025 and closing down blocks of downtown Hamilton in order to host hundreds of artists. Supercrawl also presents ticketed concert events throughout the year.
Sonic Unyon has since broadened its events-based business to include the annual Because Beer Craft Beer Festival, and the opening of Hamilton cultural events spaces Mills Hardware and Bridgeworks in 2014 and 2020 respectively, followed by Guelph events space Sonic Hall in 2024.