623 - Twin Oaks, Requeza, Elfin Forest 42 mi, 4230 ft el, 101 ft/mi

0.0 L Woodland
1.0 R Barham
2.4 L Twin Oaks
4.5 = San Elijo
8.0 L Rancho Santa Fe
9.7 R La Costa
14.0 L Sheridan
14.1 L Andrew
14.3 R Eolus
15.1 L Glaucus
16.2 L Sunset
16.6 L Vulcan
17.1 L F
18.1 R Bracero
18.4 L Melba
18.9 R Oceanic
19.1 L Santa Fe
19.6 L El Camino Real
19.7 R Willowspring
20.7 R Encinitas
21.6 L El Mirlo
22.6 L Via de Fortuna
23.6 L El Camino del Norte
25.2 R Rancho Santa Fe
29.6 R San Elijo
31.1 R Elfin Forest
37.1 L Country club
39.1 L Progress
39.2 R Corporate
39.5 L Meyers
39.8 L Barham
40.6 R Woodland
41.5 R Woodland Park