Go to Harrah's Rincon casino in Valley Center and climb Palomar Mountain.

From Harrah's go east on Rincon Rd. for 1 1/2 miles.
Right on Highway 76, go 5 miles.
Left on South Grade Rd, go 7 miles. Stop at store at the corner of So. Gr. Rd and Canfield.
Continue another 5 miles on Canfield to the observatory or turn around and go to Harrah's buffet.