123 Oceanside via Lake, back Poinsettia. 40 miles, 2923 ft el, 73 ft/mi

0.0 L Via Vera Cruz
0.2 L Linda Vista
1.5 L Linda Vista
2.4 R Poinsettia
3.2 L La Mirada
4.0 L Sycamore
5.1 R Melrose
7.2 L Cannon
7.3 R Lake
9.7 L College -
STOP at TOP Regroup
12.3 = Cannon
15.1 R Coast Hwy 101
18.0 L Eaton
18.2 R Broadway
18.5 L Cassidy
18.7 R Pacific
21.3 R Harbor S
21.4 L restroom -
STOP harbor shops
21.4 R Harbor S
21.5 L Pacific
24.1 L Cassidy
24.3 R Broadway
24.7 L Eaton
24.8 R Coast Hwy 101
30.1 L Poinsettia
32.6 L Cassia
33.1 R El Camino
33.4 L Poinsettia
35.6 L Melrose
36.4 R Palomar Airport
37.3 = San Marcos
38.9 R Discovery
39.3 L Discovery
39.9 L Via Vera Cruz
40.3 L OCRR

One of the more simple routes to the harbor, using arterials.
This makes the route easier to follow, with fewer hills, but arterials are less interesting.
Good for beginners to the area.