There are several ways to get from Denver International Airport (DIA) to Boulder, Colorado:

Drive: If you plan to explore all that Colorado has to offer, you can rent a car by taking a shuttle from the airport on Level 5. The drive to Boulder is approximately 40 miles.

Rideshare/Taxi: You can take a taxi or rideshare service such as Uber or Lyft from the airport to Boulder. The ride takes approximately 45 minutes to 1 hour, depending on traffic. Make sure to check if you are booking for the East or West for pickup. Rideshare pickup is at the furthest island when you go outside on Level 5 (same floor as baggage claim).

Public Transportation: You can take the RTD Bus Route AB to Boulder. The bus ride takes approximately 1 hour and 15 minutes and drops off at the downtown Boulder station. These busses have large cargo sections for luggage and are the cheapest option at $10.50 per person.

Shuttle: If you are arriving in a larger group you can book a shuttle service in advance, which will take you directly from the airport to your destination in Boulder.