See the route map below.
Where we rode:
Out on Scripps Poway Pkwy -> 67 -> 78 -> 3rd Ave in Ramona -> Old Julian Hwy -> 78 (past Santa Ysabel, almost to Julian) -> Pine Hills Rd -> Eagle Peak Rd -> Boulder Creek Rd -> Engineers Rd -> 79 -> Julian (lunch) -> 79 -> Santa Ysabel (gas) -> Mesa Grande -> East Grade, up Mt. Palomar -> Observatory -> down East Grade -> 76 -> Valley Center Rd -> Lake Wolford Rd -> Valley Center Rd -> Bear Valley Pkwy -> Beethoven Dr (over I-15) -> Del Lago Blvd -> W. Via Rancho Pkwy -> Del Dios Hwy -> Via De La Valle -> El Camino Real -> Carmel Mountain Rd -> Vista Sorrento Pkwy -> Sorrento Valley Blvd.
From the ride...