Museum Hours: Wednesday-Saturday 10 a.m. to 4 p.m. and Sunday noon to 4 p.m.
Library Hours: Tuesday-Friday 10 a.m. to 4 p.m. and Saturday 1 p.m. to 4 p.m
The NSLM is closed on federal holidays. In the case of bad weather, the NSLM follows Loudoun Countyschool district decisions.
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