Always fun and challenging Tamarancho. Mellow pace.... (NOT for beginners). * Please purchase your pass prior. Details for Camp Tamarancho can be found here: http://www.boyscouts-marin.org/tamarancho-biking/4023 Meet at Splitrock Tap & Wheel parking lot. (You can buy a day pass at Sunshine Cycles in Fairfax if you need to on your way.)