The Grant Wood Trails system includes over 100 miles of off-street facilities and over 30 miles of on-street facilities in the Cedar Rapids Corridor region. The system spans multiple jurisdictions including Cedar Rapids, Ely, Fairfax, Hiawatha, Linn County, Marion, Palo, and Robins.This app allows users to explore the different trails, including facilities, surface types, areas currently under construction, and trail warnings. The app also provides trail etiquette for new users and allows users to easily submit problems they encounter on the trail, such as a fallen tree, or washed out surface. Come enjoy a bike ride and explore Cedar Rapids and the surrounding areas.