The long way there
The drive from Phoenix to San Diego crosses the Sonoran Desert before dropping into Southern California's coastal paradise. This contrasting journey takes you from saguaro cacti to palm trees, from desert heat to ocean breezes, offering stunning mountain passes and unique desert landscapes.
Where to pull over
Yuma
300 km inHistoric crossing point and date palm groves
Imperial Sand Dunes
400 km inMassive dunes used in Star Wars filming
Anza-Borrego Desert
450 km inCalifornia's largest state park with wildflowers
Julian
500 km inCharming mountain town famous for apple pie
La Jolla
570 km inStunning coastal cliffs and sea lions
Driving tips
- 1
Avoid summer travel—desert temperatures can reach 50°C (122°F)
- 2
Take I-8 for the main route, detour through Anza-Borrego for scenery
- 3
Carry extra water and check car cooling systems before departure
- 4
Spring wildflowers in Anza-Borrego are spectacular in good years
- 5
Stop at Salton Sea for a unique, surreal experience
Other ways through
I-8 direct route
Highway 78 through Anza-Borrego