GO AT TURN ON 0.3 0.3 L Soscol (Hwy. 121) 0.1 0.4 L Imola Ave. 1.4 1.8 L Golden Gate 1.6 3.4 L Stanley Lane 0.1 3.5 R Hwy. 121/12 1.1 4.6 R Old Sonoma 1.2 5.8 L Buhman Ave. 2 7.8 L Browns Valley 0.6 8.4 L Redwood Rd. 2.8 11.2 R Mt. Veeder Rd. 5.5 16.7 S Regroup at the top at Lokoya Rd. 2.4 19.1 L Dry Creek Rd. 2.6 21.7 X Cross Napa-Sonoma County Line 1.4 23.1 C Top out at summit and descend rapidly 3.9 27.0 X Cross Hwy. 12, regroup on far side 0.5 27.5 L Dunbar Rd. 0.5 28.0 R Arnold Dr. 5.1 33.1 L Verano 0.9 34.0 R Hwy. 12 0.2 34.2 L West Spain St. 0.7 34.9 S Stop in Sonoma Square for lunch 34.9 C Continue east out of town on E. Spain St. 0.2 35.1 R Fourth St. East 0.1 35.2 L East Napa St. 1.3 36.5 R 8th Street East 1.2 37.7 L Napa Road 1.6 39.3 R Burndale Rd. 2.3 41.6 X Cross Hwy. 121 0.2 41.8 L Acacia Ave. 0.5 42.3 R Ramal Rd. 5.1 47.4 R Las Amigas 1.9 49.3 L Las Amigas at Milton 0.3 49.6 R Las Amigas at Bay View Ave. 0.3 49.9 C Las Amigas becomes Cuttings Wharf (go straight) 1.8 51.7 R Hwy. 12 1.2 52.9 L Stanley Lane (at eucalyptus grove) 0.1 53.0 R Golden Gate 1.8 54.8 R Imola 1.5 56.3 R Soscol Ave. 0.7 57.0 R End at Napa College L-left, R-right, X-cross, B-becomes, C-continue, S-stop approx. 2900' elevation gain