fly into DEN airport
rent car or take Uber to hotel
stay at Residence Inn by Marriott in Boulder; alternatives are Embassy Suites by Hilton Boulder and Boulder Marriott
https://www.bouldercoloradousa.com/hotels/hotels-near-cu/?view=list&sort=qualityScore&bounds=false
walk to the University Memorial Center at the University of Colorado Boulder in the morning to join the meeting