From the Promoter:
Sinnemahone Gravel is a 55 mile gravel timed gravel race / ride with 5,000 ft. of climbing starting and finishing in downtown Emporium, Cameron County, PA. The course includes two sections of rail trail, improved gravel roads, one seasonally maintained road (a bit rough but all uphill), two short sections of pavement, a lot of climbing, and endless mountain scenery. The course is suitable for gravel or ‘cross bikes and mountain bikes. 38mm minimum width tire and 30T cassette recommended. Registration opens April 1, 2019 at Bikereg.com.