Hotel Information

The Workshop is at the St Julien hotel in downtown Boulder, Colorado. Reservations can be made online, by phone at +1 877-303-0900, or email at Be sure to mention “IBG Workshop” when contacting the St Julien.

Room Rates

Single and double rooms are $155, plus 12.485% tax. There are a limited number of rooms at this price, so reserve early. A credit card will be needed at check-in to cover any incidental room charges. If no services are charged to the room (restaurant, bar, etc.) then the credit card will not be charged.

Location and Contact Information

St Julien Hotel and Spa
900 Walnut St
Boulder, CO 80302

Travel Information


The closest airport to Boulder is Denver International Airport (DEN), which is approximately 45 miles from Boulder.
If you do not live near a hub airport, your best option for getting a non-stop flight to Denver is on United, Frontier, or Southwest airlines.

Ground Transportation

There are several options to get to Boulder from the airport:

  • RTD Bus service, Skyride AB1 Bus is $10.50 each way. Fares can be paid in cash with exact change on the bus, or with RTD's mobile ticketing app. Optionally, a $10.50 day pass can be purchased on the bus or through the app if you plan to make additional bus trips in Boulder. Use the AB1 bus, as it terminates at the Boulder Downtown Station, which is less than five blocks from the St. Julien. There is a train from the airport called University of Colorado A Line, but it does NOT go to Boulder. It only goes to downtown Denver. Do not take it if you want to go directly to Boulder.
  • Green Ride Boulder is $42 each way to hotel, with the second passenger in the same group being $10, and up to six more people in the group being $5 each.
  • Taxis cost roughly $90 for a one way trip.
  • Car rentals are available at the airport.
  • Ride hailing services such as Lyft and Uber are available. Prices range from “less than $50” to $175.

Linked are driving directions for taking the E-470 Tollway ($8), or I-70 from the airport to the hotel. The tollroad can be much quicker because it has less traffic than I-70. Most rental car companies have toll passes in their rental cars so toll charges will be paid through the rental agencies, often with a significant surcharge.