What is the best way to achieve good traction on hard packed snow?

Using chains on your tires is the most effective method for achieving good traction on hard-packed snow. Tire chains increase surface grip by providing additional edges that dig into the snow, which can significantly enhance control and stability when driving in slippery conditions. They are particularly beneficial in severe winter weather and on steep inclines where standard tires might struggle to maintain traction.

Snow tires also improve traction but are specifically designed for winter conditions and perform well in various winter environments without the added benefit of chains. While lowering tire pressure can improve the tire’s surface contact area, this method does not address the inherent challenges of hard-packed snow as effectively as chains. Carrying heavy weights in the trunk may help with stability in certain situations, but it does not enhance the tire’s grip on the snow as chains do. Thus, utilizing chains is the most reliable option for navigating hard-packed snow safely.