Route 1 · Desert route (usually fastest)
Take I-10 east through Banning and past the Palm Springs turnoff to Indio. Continue south on CA-86 along the west side of the Salton Sea, then turn west onto County Road S22 (Borrego Salton Seaway). S22 drops through the Borrego Badlands straight into town.
Route 2 · Mountain route (more scenic)
Take I-15 south to Temecula, then CA-79 east through Aguanga and Warner Springs. Pick up S2 and then S22, which descends the Montezuma Grade — a winding road with wide views over the Borrego Valley. Allow extra time and drive it in daylight if you can.
Worth stopping for
- Cabazon Dinosaurs — a quick roadside stop on I-10.
- Date shakes in the Coachella Valley along CA-86 or CA-111.
- Temecula Old Town or wineries on the mountain route.
- The Montezuma Grade lookouts for your first view of the valley.
Before you go
- Cell coverage can drop on S22 and the Montezuma Grade — download offline maps.
- Bring water for every passenger, even on a short drive.
- Summer afternoons regularly pass 100°F; check your car's coolant and tires.
Conditions change — confirm roads, hours and closures before you go.