Historic International Latitude Observatory Park

The observatory, one of six around the world, gathered information from 1899 to 1982 and scientists still use the data to measure the earth's wobble.
Historic International Latitude Observatory Park Photo
The observatory, one of six around the world, gathered information from 1899 to 1982 and scientists still use the data to measure the earth's wobble.

Hours

Dawn-Dusk.

Location

100 DeSellum Ave
Gaithersburg MD 20877
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Contact

Local Phone:
  • Educational Resources Available
  • Family-Friendly
  • Free Parking
  • Group-Friendly
  • Student Group-Friendly