This route is used by Ironman champions as a full distance training ride. For better roads, including Mesa Grande and Palomar Mtn, see route 556, which is 127 miles.
Start Poinsettia Park
0.0 E Plum Tree 0.4 R Aviara 0.9 L Poinsettia 1.9 L Cassia 2.4 R El Camino 2.8 L Poinsettia 4.1 R El Fuerte 4.3 L Rancho Pancho 5.0 R Via Conquistador 5.1 L Rancho Caballo 5.2 L Carrillo 5.3 R Melrose 7.4 L San Elijo 8.5 R Elfin Forest 11.3 = Harmony Grove 15.6 R Harmony Grove 16.0 R Harmony Grove 16.3 L Hale 16.4 R W 11th 15.3 R Bernardo 15.7 thru barrier 18.2 L Gamble 18.5 R Felicita 19.7 L Via Rancho 21.0 R Sunset 21.4 = Hodges path 22.3 L Bernardo 22.8 L Highland Valley 36.2 L Hwy 67 / Main 40.1 R 3rd 42.1 L Old Julian Hwy 49.3 R Hwy 78 / Julian 54.1 L Hwy 79 61.1 L Hwy 76 / Pala 80.2 L Valley Center 85.2 L Lake Wohlford 93.1 L E Valley 93.8 R El Norte 94.5 L Washington 98.3 R Washington 98.7 L Mission 99.9 L Barham 102.9 R Craven 103.9 L Discovery 104.9 R Discovery 105.2 L San Marcos 107.0 = Palomar Airport 111.7 L Hidden Valley 112.3 R Poinsettia Park