The Bear Growl Gravel GrinderTM is a unique gravel and paved ride featured in beautiful Indian Valley . This ride features three courses: 50 mile gravel, 90 mile gravel and a 60 mile paved. The goal of this ride is to bring an exciting and challenging bike ride to hidden gem of Greenville. In addition, The Bear Growl Gravel GrinderTM is a fundraiser for Sierra Nevada Connections, a 501(c)3 non-profit foster care and adoption agency.