L.A.'s Mountain Biking Trails Newton Trail Loop Click Here for Map Take the 101 Frwy north from L.A. toward Ventura. Exit the 101 Frwy at Kanan Rd. in the city of Agoura. Go left over the Frwy and pass Jack in the Box resturant. You will go through 2 tunnels. Park in the parking area next to the 3rd tunnel (the tunnel is marked T1). The trailhead is about 7 miles from where you exited the Frwy on Kanan Rd. Extreme Current Trail Rating = 8.5 Click Here to Rate this Trail Click Here to Return to Trails Home