The LIGO Hanford Observatory hosts free tours for the public and school groups throughout the year. Click on the links below to learn more.
Any special events planned for LHO will be posted here.
Currently no special events planned.
Physical/shipping address:
127124 N Rt. 10
Richland, WA 99354
Postal address:
PO Box 159
Richland, WA 99352-0159
46 27 18.528 N, 119 24 27.5657 W
LIGO is jointly operated by Caltech and MIT
LIGO is supported by the U.S. National Science Foundation
LIGO Laboratory is member of the LIGO Scientific Collaboration.
We observe and publish science with the Virgo Collaboration
