Following the closing of the Sal Hollow Trail at Mammoth Cave National Park a few years ago local riders were in search of an opportunity to collaborate with land managers to develop a new system... Read More
The Ukiah Valley Trail Group (UVTG) in Mendocino County, California builds bridges – of both the literal and figurative kind. Their ultimate mission is to build a bridge between their community... Read More
The guidance on this website, and in other IMBA documents, is for reference only and should not be interpreted as a standard, specification or regulation. Mountain biking is inherently risky and could result in injury or death.