This is an area devoted to OHV use and the poor condition of the single track trails is not where I would recommend for use by mountain bikes. The fire roads in this area are fine though and can take you to some very nice places. You can get to Yosemite, Mariposa, and El Portal through these interconected fire roads. There are so many user maid trails that are not marked, that it is easy to get lost in here. Be aware that on the weekends, there are many motorcycles racing around on these roads and trails. If you want to ride in the Miami trails area, please stop by our bike shop and pick up an updated map and help you find the route that will take you where you want to go.