Vertical climb: + 4133 ft
Start/Finish: Lake Merritt
Major climbs: Crockett Blvd, Pig Farm East, The Three Bears, Wildcat Canyon
Route sheet: Crockett Loop (IA) [100K]
Start with the familiar Key Route ride to El Sobrante, then travel up to Crockett along the Carquinez Strait. Then return to the lake in a clockwise loop via Pig Farm Hill, the Three Bears and Wildcat Canyon.