Fremont to Sunol Park
This route starts at the Stanford Ave. parking lot, crosses Mission Peak, and then follows the Ohlone Wilderness Trail to Sunol Park. The round trip is about 16 miles (17 according to the Ohlone Wilderness Map). Of course, there is no logical reason to not keep going on the Ohlone Wilderness Trail, so you can make this much longer. There is a water stop at mile 3.5 just after the peak. If you want to go further, drop by the park ranger office in Sunol Park and pay the $2 for the Ohlone Wilderness Trail map. This will take you on to the 3,800 foot high Rose Peak.