Manhattan Project National Historical Park — Los Alamos
Downtown exhibits, preserved community sites, and rare controlled laboratory tours examine how Project Y built atomic weapons—and how its consequences continue.

Artwork inspired by Cady Wells
The Los Alamos unit is a distributed park, not one fenced attraction. Downtown, the NPS contact station, Los Alamos History Museum, Fuller Lodge, Bathtub Row, and historic community sites reveal the secret city’s construction and daily life. Laboratory properties remain behind security boundaries and are accessible only through rare, restricted tours.
Interpretation should hold scientific achievement beside forced displacement, secrecy, worker inequality, uranium extraction, the Trinity test, Hiroshima and Nagasaki, and nuclear stewardship. Begin with the NPS orientation, then use the walking district and Bradbury Science Museum to compare public history, laboratory science, and what cannot be visited.
- Park form
- Distributed downtown and restricted sites
- Behind fence
- Rare lottery tours
- Allow
- Half to full day
Quick guide
- Begin
- Check in at the NPS visitor contact station downtown.
- Do not miss
- Use Bradbury Museum for laboratory science and restricted-site context.
Test the history at Manhattan Project National Historical Park — Los Alamos
- Establish the chronology
- Begin the Manhattan Project National Historical Park — Los Alamos visit with one deliberate choice.
- Read surviving evidence
- Trace the next connection instead of collecting isolated facts.
- Recover a missing perspective
- Watch for the relationship between place, object, and interpretation.
- Finish with access in mind
- Before visiting Manhattan Project National Historical Park — Los Alamos, check the condition that controls this part of the route.
Good to know
Do not navigate to a laboratory gate expecting park admission. Start at the downtown visitor contact station; behind-the-fence tours occur only on select dates, use advance lotteries, and impose citizenship, age, identification, and mobility rules. Downtown sites remain worthwhile without laboratory access.
Notice these
- Fuller Lodge district
- Bathtub Row
- Project Y legacy interpretation