The oldest winery in the region dates to the 19th century (no longer in business), but the region's growth began in the late 1990s with the opening of the first new winery. There are now 22 wineries making up the Niagara Wine Trail.
References
^Code of Federal Regulations. "§ 9.186 Niagara Escarpment." Archived 2012-02-12 at the Wayback Machine Title 27: Alcohol, Tobacco and Firearms; Part 9 — American Viticultural Areas; Subpart C — Approved American Viticultural Areas. Retrieved Jan. 31, 2008.
^Wine Institute, The (2008). "American Viticultural Areas by State". Retrieved Jan. 31, 2008.
^Federal Register / Vol. 70, No. 173 / Thursday, September 8, 2005 / Rules and Regulations, page 53300 - Alcohol and Tobacco Tax and Trade Bureau 27 CFR Part 9 [T.D. TTB–33; Re: Notice No. 33 RIN 1513–AA97. Establishment of the Niagara Escarpment Viticultural Area (2004R–589P)