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What counts as the world’s shortest river?

Tom Scott | October 25, 2025



If you’ve been a subscriber for a while, you probably know where this one is going. Although you may still be surprised about where I ended up going…

Montana’s Giant Springs State Park, and Lake Sumiainen in Finland, have very short rivers. Finding the shortest in the world, though: that could be trickier.

Sources:
https://www.cntraveler.com/stories/2012-06-18/d-river-lincoln-city-oregon-ken-jennings-maphead and a lot of googling for various folk tales. Also, travelling to Finland.

Here’s the co-ordinates of the Finnish river: 62.6497 N, 26.0484E

Thanks to Wren from Corridor Digital for the LA drone shot! https://twitter.com/sirwrender

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Written by Tom Scott

Comments

This post currently has 27 comments.

  1. @TomScottGo

    October 25, 2025 at 11:58 pm

    While I do like the gag of going to Finland for one fifteen-second bit of a video, that'd be a horrifically wasteful joke, and I should be clear: I've been piecing this video together for a while now, when I happened to be in the right places!

  2. @old_guard2431

    October 25, 2025 at 11:58 pm

    Definitions are almost always local. Here on Long Island (New York) we have “rivers” that in other parts of the country would be “creeks” or “streams”. . .

  3. @maxschank6051

    October 25, 2025 at 11:58 pm

    1:07 The L.A. river is only called a "river" because it used to be a natural body of water until concrete was installed to avoid flooding. I would never consider it an actual river, but it used to be one.

  4. @kodemasterx

    October 25, 2025 at 11:58 pm

    The shortest River in the world is Rio Los Patos, Dominican Republic, is a tiny bit shorter than Roe River…

    Roe River:
    Length: About 201 feet (61 meters)

    Río Los Patos – Quick Facts:
    Length: About 61 meters (200 feet)

  5. @wapatocreekrail

    October 25, 2025 at 11:58 pm

    For what it’s worth, many consider the D river in Oregon to be the world’s shortest. It flows 440 feet between a coastal lake and the Pacific ocean and is completely natural. It held the Guinness title before the Roe River was awarded it.

  6. @drivernjax

    October 25, 2025 at 11:58 pm

    I've got a place you should visit (assuming you haven't already visited). It's Cross Creek, Florida. It's south of Gainesville, Florida in Alachua County. I don't know if it's true or not but I've been told that Cross Creek's direction of flow can change. It connects Orange Lake with Lake Lochloosa and the direction of flow depends on which lake gets more rain.

  7. @michaeldoherty5415

    October 25, 2025 at 11:58 pm

    For quite a long time, the D River in Lincoln City, Oregon was in the Guinness Book as the shortest river in the world at 440 feet. Its origin is in the D Lake, a 100% freshwater lake, which flows directly into the Pacific Ocean.

  8. @Zwei-Rosen

    October 25, 2025 at 11:58 pm

    Add the difficulty of discerning the definition of a river from a creek and the definition of "the world's shortest river really" gets too complicated to answer.

  9. @petehart3710

    October 25, 2025 at 11:58 pm

    There is a creek in my hometown in Western New York that has as much water flow as that river does. And it's a heck of a lot longer with two main branches. I think it would be better to call it the world's shortest creek.

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