120 Bonsall via Melrose, back Foothill. 38 miles, 2272 ft el, 60 ft/mi

0.0 L Via Vera Cruz
0.3 L Linda Vista
1.5 L Linda Vista
2.4 R Poinsettia
3.2 L La Mirada
4.0 L Sycamore
5.0 R Melrose
12.0 L Santa Fe
13.2 = SLR bike trail -
Regroup trailhead
14.1 R Tyler
14.2 L Andrew Jackson
14.3 R SLR trail
14.9 L trail at College
14.9 R College
15.1 R N River
15.3 R N River
18.7 R Holly
19.1 R Kari
19.2 R old bridge
21.4 L Old River
22.0 L Camino Del Rey
22.3 R ARCO / McDonalds -
Break ARCO
22.7 U Camino Del Rey
22.3 R Old River
24.6 L Little Gopher Canyon
26.1 R Gopher Canyon
24.7 L E Vista
28.3 L Warmlands -
Regroup Shell Gas
28.8 R Warmlands
30.6 L Foothill
30.7 R Foothill
32.4 L Monte Vista
32.9 R Buena Creek
34.1 L Santa Fe
34.9 R Smilax
35.5 L Oleander
35.9 R Las Flores
36.0 L Descanso
36.4 R Pawnee
36.8 L La Mirada
37.3 R Las Posas
37.9 = OCRR

I would suggest using route 119 instead to avoid N River Rd.
This route is used as a shortcut for riders who might climb Sleeping Indian on the way out, and then decide not to at the last minute.