Ride started at the River Trail Parking Lot near the Elks Lodge. Crossed River and headed to Salt Creek. Crossed highway and entered Area 51 from Tilton Mine Road. Explored Area 51 and concluded that the area has SIGNIFICANT RECREATIONAL VALUE!! Exit Area 51 and crossed back over highway to enter the Twister. Explored numerous loops in and around the Twister then exited to the Jump Trail and on to the newly paved section of the Sacramento River Trail. GREAT RIDE, started a bit cold but stayed comfortable once we got to the dirt. Many miles of Singletrack!!