Where desert winds, mountain roads, and coastal cliffs test every mile.
Explore a season of high-stakes driving across extreme landscapes, from steep passes and deep gorges to remote coastlines and wilderness. Along the way, meet the people who keep these routes moving as weather, terrain, and fragile roads turn every trip into a calculated risk. Sign up to see how human skill and local knowledge prevail where travel is never routine.
Episode guide
6 episodes- New shows weeklyFresh documentaries land every week.
- Exclusive originalsAward-winning films you can’t stream anywhere else.
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Frequently asked questions
Thousands of the world's best documentaries and factual programming — nature, history, science, technology, and biography — including exclusive Curiosity Originals like Hot Roads: The World's Most Dangerous Roads (Season 4). Stream it all ad-free, anytime.
Hot Roads: The World's Most Dangerous Roads (Season 4) streams with every plan.
Watch on the web, iOS and Android, Roku, Apple TV, Amazon Fire TV, Chromecast, Android TV, and most smart TVs. Start on one device and pick up right where you left off on another.
Curiosity Stream is our streaming service — thousands of documentaries and originals. The Smart Bundle is Curiosity Stream plus four other independent streaming services (Tastemade, Kidstream, Curiosity University, and SOMM TV) on a single subscription.