Driving directions from Los Alamos/Santa Fe: 

Pick up US 285 in Espanola, drive north into Colorado. 

In Alamosa, turn onto CO 17 north. Go ~50 miles. 

Rejoin US 285 near Mineral Hot Springs and continue north on 285 past
Kenosha Pass.

Where the mountains end, turn onto CO 470 North to Golden. 

Take the US 6 West exit in Golden. 

After about 2.5 miles, near the far edge of Golden, where US 6 turns
left, stay straight to get onto CO 93.

Follow CO 93 eighteen miles to Boulder, where it becomes Broadway.  

From Broadway:

To New West Inn: Turn right onto Baseline Road, then left onto US 36 West
after 1/4 mile. US 36 is 28th St. There is a small, unmarked exit on 
the right after 1/4 mile; take the little exit and continue north
on the 28th St frontage road. The motel is on your right after ~2
blocks.

To Millennium Harvest House: Turn right onto Arapahoe Road (at the
bottom of the hill after you pass the CU campus, just before the
bridge).  Stay on Arapahoe for 1.5 miles, then turn right onto 28th St
(which is also US 36).  The hotel is on your right after 1/8 mile (just
past the Safeway).

To Boulderado: Stay on Broadway through the construction zone into
downtown Boulder. Right on Pine St (right after Spruce). Then right on
13th, where the hotel entrance is on your right.

To University Club: Turn right at 16th Street (second light after Baseline).
The University Club is the low building on your right across from the Euclid
parking garage.