IR 90

Trail 90 is a short but challenging tenth-of-a-mile climb, ideal for riders seeking a more technical detour. The trail is steep, loose, and heavily rutted, with decomposed dirt that sluffs off easily under tires. A series of embedded rock shelves--some up to three feet tall--are encountered when riding from south to north, but they can be approached straight on and aren't off-camber, so are still manageable for skilled drivers and capable vehicles. The climb continues with loose rock and ruts all the way to the top, offering a fun, demanding segment within the system. This route is recommended for highly skilled drivers only.