Driving I‑70 over Eisenhower–Johnson tunnels and Vail Pass is a highlight—and a responsibility. Conditions can change within minutes, and traction rules may be activated during storms. That leaves many visitors wondering if a standard all‑season setup is enough or if they should insist on winter rubber for the mountain corridor.
The short answer
For most days, a well‑maintained AWD or 4WD vehicle with all‑season tires and solid tread is adequate. During active storms or when traction laws are in effect, dedicated winter tires provide the safest margin. If your dates line up with peak snowfall, compare car rental options that include SUVs or crossovers with good ground clearance.
Choosing the right vehicle
- Prioritize AWD/4WD for mountain days, especially if crossing the passes.
- Check tire condition at pickup; tread depth is as important as drivetrain.
- Ask for windshield washer fluid rated for freezing temps and an ice scraper.
Staying in Denver with occasional day trips? Review city and airport availability via car hire listings, then confirm AWD on the booking page. For travelers comparing providers, skim Avis Denver fleet notes and Enterprise AWD choices to match space and traction with your route.
Safety and planning tips
- Watch the weather the day before you drive and leave early; daylight helps.
- Carry water and layers—mountain temps drop fast when fronts roll in.
- Keep distance on descents; gentle inputs beat sudden braking on slick surfaces.
Benefits with Hola Car Rentals: All‑Inclusive+ coverage options for peace of mind, Cashback on tolls, and Free Cancellation up to 48 hours before pickup. Our transparent quotes make it easy to choose the right vehicle and stay within budget.
When the forecast turns white, preparation is everything. Book with Hola Car Rentals and take I‑70 with confidence.
