Quick answer
Mysteries of the Abandoned: Hidden America season 4 ran from April 23, 2025 to August 6, 2025 on Discovery (9 episodes).
- U.S. premiere
- April 23, 2025
- Where
- Cable
- Time
- Varies by station
- Episodes
- 9
- Finale
- August 6, 2025
Season 4 episode schedule (U.S.)
| Ep. | Title | U.S. date | Time | Status |
|---|---|---|---|---|
| 1 | The Cult Hotel | [1] | Check local listings national slot | Listed |
| 2 | Hunting for the Ship of Gold | [1] | Check local listings national slot | Listed |
| 3 | America's Gun Factory | [1] | Check local listings national slot | Listed |
| 4 | Nazi Secrets in the Empire State | [1] | Check local listings national slot | Listed |
| 5 | The Vermont Doomsday Gun | [1] | Check local listings national slot | Listed |
| 6 | Idaho's Atomic Ghost Town | [1] | Check local listings national slot | Listed |
| 7 | The Lair of the Mothman | [1] | Check local listings national slot | Listed |
| 8 | Secrets of the Olympia Brewery | [1] | Check local listings national slot | Listed |
| 9 | America's Hidden Training Camp | [1] | Check local listings national slot | Listed |
Broadcast times are the network's national slot and your local station may differ. Streaming times are converted to your time zone when your browser allows it.
Where to watch season 4
Common questions
How many seasons of Mysteries of the Abandoned: Hidden America are there?
Mysteries of the Abandoned: Hidden America has 4 seasons and 28 episodes listed, with the first airing on November 10, 2022.
Is Mysteries of the Abandoned: Hidden America still on?
Mysteries of the Abandoned: Hidden America hasn't been officially ended, but no new episodes are listed yet; the most recent aired on August 6, 2025.
Where can I watch Mysteries of the Abandoned: Hidden America?
Mysteries of the Abandoned: Hidden America originally aired on Discovery in the U.S. Streaming rights for older seasons change over time, so check Discovery's own app and the major streaming services for the current home.
When was the first episode of Mysteries of the Abandoned: Hidden America season 4?
Season 4 episode 1 premiered on Wednesday, April 23, 2025 on Discovery.
About Mysteries of the Abandoned: Hidden America
Mysteries of the Abandoned: Hidden America is a mystery and travel series that aired on Discovery, running since 2022 with 4 seasons and 28 episodes. Mysteries of the Abandoned: Hidden America hasn't been officially ended, but no new episodes are listed yet; the most recent aired on August 6, 2025.
Where to watch every season of Mysteries of the Abandoned: Hidden America →
Other seasons
Sources
Update history
- Season and episode data imported from TVmaze.
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