Regional Transportation District (RTD) Buses

RTD (303) 299-6000 or 1-800-366-7433
RTD buses depart from both the East and West sides of the Terminal, Level 6 (outside door #613 on the East Terminal). You should board an RTD SKYRIDE bus labeled AB (DIA/Boulder via US36). Buses depart DIA from 6:15 a.m. to 11:20 p.m. See website for exact departure times. The one-way fare to Boulder is $12 or $22 round trip (round trip is an advance purchase). Drivers can't make change, so bring the exact amount. The ride to Boulder takes approximately one and a half hours. The bus makes several stops along Broadway before arriving at the main bus terminal. The Millennium Hotel is a 1.3mile walk from the bus stop. The Millennium Hotel has a local shuttle (It does not go to the airport) and charges $8 for the van (not for each passenger). This $8 charge covers up to 8 passengers using the van; for 9 or more passengers the charge is $20. You will want to contact the hotel a couple of days in advance to let them know you plan on using this service so they will have a driver ready, and call them the day you arrive and let them know what time and bus station to pick you up. You can also take a taxi to your desired location. You can visit the RTD website at www.rtd-denver.com and click on skyride.