| Route 35 - La Costa to Shadowridge - 29 miles. Start Alga & El Camino 0.0 N El Camino 2.1 R Palomar Airport 4.3 L Business Park 4.5 R Poinsettia 5.8 L La Mirada 6.6 L Sycamore 7.7 R Melrose 8.8 L Shadowridge 10.5 R Cannon 10.7 L Lake 13.3 L Cannon 14.1 R Carlsbad Village 15.6 L Appian * 15.8 L Trieste 16.0 R Chestnut 17.5 L Harding * 17.7 R Magnolia 17.8 L Jefferson 18.1 L Chinquapin 18.4 R Adams 19.2 R Park 20.3 L Kelly 20.7 R El Camino 21.5 R Cannon 23.1 L Lego 23.3 R Armada 24.3 L Palomar Airport 24.7 R Hidden Valley 25.6 L Camino de las Onidas 25.8 R Batiquitos 26.2 L Poinsettia 26.9 R Aviara 29.1 return to start * Notes 15.6 Easy to miss. Do not go down that hill! 17.6 Restroom at Chase Field. ![]() |