Documentary channel on DIRECTV
Smithsonian Channel Channel Number on DIRECTV
Smithsonian Channel is channel 570 on DIRECTV nationwide.
DIRECTV
Same number nationwide
Full DIRECTV lineup Checked March 2026
Smithsonian Channel on other providers
- Xfinity
- Spectrum
- DISH Network
- Cox
- Optimum
- Verizon Fios
- Mediacom Xtream TV
- Astound Broadband
- Every provider
- More documentary channels
- American Heroes Channel
- Destination America
- Discovery Family
- Nat Geo Wild
- National Geographic
- Science Channel
How we get these numbers
Numbers come from DIRECTV's channel lineup for each city. Each lineup page shows the month we last checked it.
Which plan includes it
Plans differ by city. Your city's full DIRECTV lineup shows the plans we have for it.