This page provides legal and company information about DiamondOnyx.
Company
This website is operated by DiamondOnyx Hospitality Inc., a hospitality and entertainment complex located at 6045 Stanley Avenue, Niagara Falls, Ontario, L2G 3Y3, Canada.
Contact
Email: [email protected]
Telephone: +1 (905) 356-0471
Address: 6045 Stanley Avenue, Niagara Falls, ON L2G 3Y3
Our entertainment area
Our on-site entertainment area is available to guests aged 19 and over and operates in accordance with the applicable regulations of the Province of Ontario. Responsible play information is available on our Responsible Gaming page.
Website content
The content of this website is provided for general information about our hotel and services. While we aim to keep it accurate, we make no warranty that it is complete or free of error, and features and images are for illustration only.
Intellectual property
All trademarks, text and images on this website are the property of DiamondOnyx or its licensors. Copyright © 2026 DiamondOnyx Hospitality Inc. All rights reserved.
Related policies
Please also see our Privacy Policy, Cookie Policy and Terms and Conditions.