Gravel Grinder Mn
Lyme Grinder – Minnesota Trails. Apr 17, 2021 April 17, 2021 @ 9:00 am - 5:00 pm. No fees, no swag, no sponsors, no stress. This unsupported 40-mile mixed-surface gravel ride is a fundraiser for the Minnesota Lyme Association. The MLA is a non-profit organization which aims to combat lyme disease.