Discounted rooms are available at two nearby hotels on a first-come, first-serve basis:
Best Western Plus Boulder Inn was just entirely renovated and is centrally located about 15 - 20 minutes by BUS from the campus via the BOUND and the JUMP busses. Or a short walk to Arapahoe and then the Jump bus. Call 800-233-8469 and reference code "NAROPA" Conference Rate: One King $134, taxes additional. Complimentary Wi-Fi, parking and hot breakfast included.
Millennium Harvest House: The Millennium Harvest House has some more recently renovated rooms and some which aren’t. It is located just off of Arapahoe Avenue. It is about 10 – 15 minutes by BUS from campus via the JUMP . Call 303-998-2480 and reference: 1803NAROPA One King: $109.00. Two Doubles: $119.00, taxes additional Complimentary Wi-Fi, parking & breakfast.
See Hotel List from Naropa
Shared housing via AirBnB or VBRO can bring the per person cost well below $100 per night plus enable significant savings costs on food & drink. AirBnB indicates that the average house in Boulder rents for $106 per night.