From SFO to granite domes and alpine lakes: Highway 120 and 140 lead toward Yosemite, while I‑80 over Donner Pass and US‑50 to Echo Summit climb toward Lake Tahoe. In winter storms, California’s chain‑control signs (R1–R3) can appear quickly. Here’s how to plan responsibly when you’re driving a rental from the Bay.
Bookmark the SFO Airport car rental page for vehicle availability and hours. If you’re staying in the city before heading out, the San Francisco car hire page helps you choose a convenient pickup point.
What do R1–R3 mean?
R1 generally requires snow tires or chains on vehicles without traction tires, R2 elevates the rule to include many two‑wheel‑drives, and R3 is the rare full closure to all but true four‑wheel‑drive vehicles with chains. Conditions can shift within an hour, especially near Donner Summit and Carson Pass.
Do rental companies supply chains?
Most national brands do not fit or supply chains because of potential damage. If chain control is likely, consider choosing an AWD/4WD model and timing your pass for daylight. For the I‑80 approach, expand your search to I‑80 approach inventory; for a South Bay start, see South Bay pickup. If storms close Tioga Pass in shoulder seasons, swapping to a southern route and returning via LAX can be practical—check Southern Sierra exit.
Safety & planning tips
- Carry warm layers, water, and snacks; mountain services can be spread out.
- Keep tire‑pressure warning lights in mind after big temperature drops.
- Respect closures; waiting out a storm is safer than risking damage or fines.
- Use pull‑outs to let faster traffic pass on steep grades.
Why book your mountain trip with Hola Car Rentals
Our All‑Inclusive+ rate with maximum coverage simplifies decisions at the counter, and Free Cancellation up to 48 hours keeps plans flexible when a storm window changes. You focus on Half Dome sunsets and Tahoe powder—Hola Car Rentals keeps the paperwork simple.
Ready for the high country? Reserve now and build a mountain‑ready itinerary with the right vehicle and coverage from Hola Car Rentals.
