CIRES building on Main Campus
From the Euclid Parking Garage: Walk north between the two buildings of the Visual Arts Complex. Turn West (left) on Central Campus Mall walkway until you see the CIRES building straight ahead of you. Enter the building on the right: This entrance is located under an overpass that connects the CIRES building with the Chemistry building. After entering, turn Left and go through the double doors off the atrium and climb 3 flights of stairs to third floor. At top of stairs, turn right and right again and walk straight ahead. Turn right at the first hallway and check in at the CIRES Message Center which is the large glassed-in office down that hallway
From CU Boulder parking lot 380: Walk south between Norlin Library and the quadrangle. Take a slight right to go down the stairs or ramp into the Ekeley building. Enter double doors, turn right, and the elevator is a little ways down the hall on your left. Go to the 3rd floor. Turn right and right again, and walk across an open area (Atrium on your left) to the CIRES building. Turn left then right (before the Auditorium). Check in at the CIRES Message Center which is the large glassed-in office down that hallway opposite the small seating area.