Driving in the Sierra Nevada mountains in winter can be breathtaking and adventurous but requires planning and caution. With snow-draped trees and crisp mountain air, the experience can be unforgettable—but winter roads demand extra respect. The thought of snowy mountain driving may be daunting for many of us in the Bay Area, where snow is rare. In fact, it wasn’t until college that Bobby had any experience in the snow, and that’s probably the case for other San Francisco natives, too! Whether you’re new to snowy roads or need a refresher, here’s how to travel safely to Dorrington and enjoy the journey.
Vehicle Prep: Chains, Traction, and Safety Gear
Before setting out, ensure your vehicle is winter-ready. Here’s a checklist to make sure you’re set:
Check Your Tires: Winter roads require good tires with deep treads. If you don’t have specialized snow tires and four-wheel drive, pack tire chains. California law requires chains in certain conditions, so always have them handy.
Bring Chains with You (and Practice Using Them): Winter mountain driving can be unpredictable, so come prepared with chains in your car, and practice putting them on before your trip. This can save you a lot of trouble if conditions turn icy or snowy along Highway 4. As a backup, you can pick up chains at Napa Auto Parts in Arnold, located just before chain control areas. You’ll be glad you took the time to get comfortable with chain installation when the snow starts falling!
Watching a video tutorial before you leave can make a big difference, especially for those new to winter driving. A quick step-by-step guide will give you the confidence you need to get chains on safely if conditions call for it.
Essential Winter Gear: An emergency kit is a must. Include essentials like blankets, water, snacks, a flashlight, and an ice scraper with a brush for clearing your windshield. While not absolutely necessary, we always throw in a small shovel for digging out tires if they get stuck (here is the shovel we use).
Engine and Battery: Cold weather can affect your car’s performance. Make sure your battery, windshield wipers, and headlights are in prime condition. Top off wiper fluid with a winter-grade solution, and keep your gas tank at least half full to avoid freezing and provide extra weight for traction.
Winter driving is about patience and awareness. Here are some pro tips to stay safe
Slow Your Roll: Slowing down is key on icy roads. Keep extra space between you and the car ahead to account for slower braking times. Avoid sudden movements—gradual braking and steering prevent skidding.
Use Lower Gears: When going downhill, downshift to maintain control without overusing your brakes. This can prevent the dreaded “slide” and reduce the risk of losing control.
Stay Informed About Chain Controls: Highway 4 can be easier than some mountain passes like those near Tahoe, but chain controls can still pop up, especially near Arnold. Check the Caltrans website or QuickMap app for live road conditions, and always carry chains even if you have a 4-wheel drive.
Check the Weather and Road Conditions
Winter storms in the Sierra can move in fast. Always check the forecast and be prepared to adjust your plans:
Monitor the Weather: If a storm is expected, it might be worth waiting until the roads are cleared. California’s Department of Transportation (Caltrans) offers real-time road and weather updates, making it easy to track conditions. We also like to check Bear Valley’s website, which usually has daily updates on snow conditions and area storms (especially for the ski mountain).
Know When to Pull Over: Tired or stressed? Take a break. We often stop in Farmington on our way up, where you can stretch, fuel up, and grab snacks. This little pause can make the final leg feel much easier.
Be Prepared for Wildlife: The Sierra is home to diverse wildlife, including deer and sometimes even bears. Winter can make animals more active at different times of the day, so stay alert for wildlife near the roads, especially at dawn and dusk.
Final Thoughts: Make Safety a Priority and Enjoy the Journey
Mountain driving in winter is both a challenge and a joy. By preparing your vehicle, staying updated on conditions, and taking your time, you’re set for a safe journey to Dorrington and beyond. Remember, it’s better to take a bit longer and arrive safely than to rush through icy roads. Enjoy the adventure—there’s nothing like winter in the Sierras!
