We are located on the East Campus of the University of Colorado in Boulder, Colorado.

1540 30th Street, Research Lab 2 (RL-2), Room 258 (library) and Room 260 (archives)

ARC is open from 7:30 a.m. until 4:00 p.m., Monday through Friday

Email us at

Reference this Google map for directions to NSIDC.

NSIDC is located on the second floor of Research Laboratory 2 (RL-2). In front of RL-2, there is a sign facing 30th Street that reads "CU: Research Laboratory No. 2"