Oak Ridge, TN
Secret City — atomic history & science museums
🚗 1½–2 hours from Johnson City · ~90 miles · Tri-Cities via I-81 S / I-40 W toward Oak Ridge
Best season: Year-round (indoor-heavy)
Getting there
Get driving directions from Johnson City ↗ · Open in Google Maps ↗
Map shows Oak Ridge, TN. Times vary from Kingsport and Bristol.
Oak Ridge was built for the atomic bomb effort and still carries that layered history — science museums, bus tours, and mid-century planned-community curiosity.
Easy to combine with Knoxville for a dual-city day if you leave early.
Highlights
- American Museum of Science and Energy (AMSE)
- Manhattan Project National Historical Park sites
- Oak Ridge History Museum
- Jackson Square — original town center
Sample one-day itinerary
Allow 2 hours for exhibits; check tour schedules.
Walk the historic center; short driving tour of federal facilities (exterior only).
30 min to Knoxville Market Square if extending; otherwise I-40 east.
Know before you go
- Some federal sites require advance registration — verify on NPS site.
- Museum hours vary — confirm before driving.
- See our Knoxville guide for a combined long day.
Links & resources
More day trips
25–35 min 📖 Jonesborough, TN
25–35 min 🌊 Erwin & the Nolichucky Gorge
30–45 min 🛥️ South Holston Lake
30–45 min
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