The twenty-seventh day of April is designated as "Emma 'Grandma' Gatewood Day," in honor of the legendary hiker who was a founder of the buckeye trail, which was declared the official hiking trail of the state on that day in 1967.
Ohio Rev. Code Ann. § 5.2284
Emma "Grandma" Gatewood Day
Effective: March 22, 2013; Latest Legislation: House Bill 492 - 129th General Assembly
Official source: Ohio Laws & Administrative Rules (Legislative Service Commission). Reproduced from public-domain Ohio statutes; confirm against the official source for the current text. Not legal advice.