When you get into the Boulder city limits, Hwy 36 becomes 28th Street running through the city, which is one of the main north-south routes through Boulder. You'll take I-25 north or south depending on your starting point to Hwy 36 and then continue on the Boulder Turnpike all the way into the city limits. Hwy 36, which connects to I-25, the north-south interstate highway through Denver. The most direct route from Denver to Boulder is via U.S. From Denver to Boulder by Car Road near Boulder in the fallĪlthough the traffic can sometimes be a nightmare, if you time your drive to avoid rush hour in the morning and evening, then a drive between Denver and Boulder usually takes around 40 to 50 minutes depending on how far south in Denver you begin and where in Boulder you are ending - the drive is about 30 miles from downtown Denver. But these four options will help you decide by giving you the transport scoop between the Mile High City and the town affectionately known as the 'Boulder Bubble.'ġ. How you choose to get between Denver and Boulder will depend on whether you need a car to get around and your budget. And finally, you can book a ride on Uber, Lyft, or even a taxi cab, although the latter is much pricier. Or you can catch a shuttle bus, which is especially convenient if you are flying in from Denver International Airport and don't need a car in Boulder itself. You can also take a bus, which is cheap and doesn't require you to deal with the traffic that often plagues this commute. When traffic is heavy, or depending on which part of Denver or Boulder you are trying to get to, there are a few other routes to consider.ĭriving is just one means of getting from Denver to Boulder. The main route between the two cities is Hwy 36, which is also known as the Boulder Turnpike, but it is not the only road to connect the two. It takes about 40 minutes, depending on what part of Denver you leave from, to reach Boulder via car when there isn't heavy traffic. Many locals commute between Boulder and Denver, or one of the bedroom communities, like Westminster or Thornton, that sit between the two on U.S. The idyllic city of Boulder sits at the base of the Rocky Mountain foothills just about 30 miles northwest of Denver, and there are a few different ways to get between the two cities, which are two of Colorado's most vibrant urban areas.

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