Whether passing by while on a road trip or visiting Richmond, Indiana, make it a point to stop by the Hayes Arboretum. The 466-acre facility will leave you speechless as you tour through the lush forests and stunning meadows or cross the streams or wetlands here. Appreciate natural wonders on foot as you hike through the woodlands, or on special car tours and mountain bike trails. For those inclined towards indoor activities, a visit to the Hayes Museum and the Nature Center will be perfect. Entry into the Arboretum is free of charge but the tours and organized events have a minimal fee.