300 Vista challenge. 39 mi, 3890 ft el, 102 ft/mi

0.0 L Hidden Valley
0.6 = The Crossings
0.9 L Grand Pacific
1.5 R Cannon
3.7 L College
5.0 R Tamarack
5.5 R Knollwood
5.8 L Foothill
5.8 R Mira Monte (fence)
6.1 R Lake
6.9 L Emerald
7.3 R Sunset
7.7 L Melrose
8.1 L Marsopa
8.4 R La Tortuga
8.5 R Breeze Hill
8.8 = Matagual
9.3 R Hacienda (barrier)
9.5 R Vale View
10.2 L Vale View
10.6 R Crestview
10.8 R Sunset
12.5 R Ridge
13.1 L Melrose
13.2 R Branding Iron
13.7 L Drifting Cir
14.2 R Melrose
14.4 R Las Palmas
14.7 R Vale View
15.3 = Hacienda
15.9 R Vista Village
16.2 R Lado De Loma
17.2 L Phillips
18.7 L Mar Vista
18.8 L Santa Fe
18.9 R Cypress
19.8 L Alta Vista
20.4 R Alta Vista
20.6 L Crescent
21.0 L Civic Center
21.1 R Oceanview
22.0 R Park
22.1 R Eucalyptus
23.2 L Beaumont
24.0 R Alta Vista
24.7 R Alta Vista
25.5 L Sunrise
26.1 R Valley
26.8 = York
27.9 R Montgomery
28.8 R Santa Fe
29.1 L Mar Vista
29.4 R Mar Vista
30.9 L Buena Vista
31.6 L Melrose
33.6 R Faraday
36.2 L College
37.5 = Aviara
38.1 R Plum Tree
38.5 return to start

If you are looking for an easy flat route, go bike the San Luis River trail. This route is for real cyclists!
This route is a challenge because it is hilly and has tricky navigation.
If you do not have computer turn-by-turn navigation, then set your miles to zero, and follow the turn mileage. Mental stimulation is good.
Vista is full of quiet two-lane curving hilly roads. Perfect cycling!
Low point is the busy Melrose slog home.
See route 298 for a 30 mile version.