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All the New Horror Books Arriving in December 2025

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All the New Horror Books Arriving in December 2025

December brings a curse than spans generations, a supernatural hiking trail, and a short-story collection that's murderous and mysterious...

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Published on December 3, 2025

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Mosaic of 4 covers of December 2025's new horror releases

Here’s the full list of horror titles heading your way in December!

Keep track of all the new SFF releases here. All title summaries are taken and/or summarized from copy provided by the publisher. Release dates are subject to change.

December 1

Snake-Eater — T. Kingfisher (47North)
With only a few dollars to her name and her beloved dog Copper by her side, Selena flees her past in the city to claim her late aunt’s house in the desert town of Quartz Creek. The scorpions and spiders are better than what she left behind. Because in Quartz Creek, there’s a strange beauty to everything, from the landscape to new friends, and more blue sky than Selena’s ever seen. But something lurks beneath the surface. Like the desert gods and spirits lingering outside Selena’s house at night, keeping watch. Mostly benevolent, says her neighbor Grandma Billy. That doesn’t ease the prickly sense that one of them watches too closely and wants something from Selena she can’t begin to imagine. And when Selena’s search for answers leads her to journal entries that her aunt left behind, she discovers a sinister truth about her new home: It’s the haunting grounds of an ancient god known simply as “Snake-Eater,” who her late aunt made a promise to that remains unfulfilled. Snake-Eater has taken a liking to Selena, an obsession of sorts that turns sinister. And now that Selena is the new owner of his home, he’s hell-bent on collecting everything he’s owed.

December 9

Broken Trail — Amanda Casile (CamCat Books)
Recently separated, with her children going off the rails and her psychology career hanging by a thread, Clara begins to obsess over one of her patients as a means of escape. When the patient vanishes on a remote hiking trail, Clara feels strangely compelled to hike the trail as well. She may find her missing patient, and even if not, it could be a great bonding experience for her and her teens, right? Once in the woods, though, violent visions plague her dreams and begin to bleed into reality. When a close encounter with a malevolent spirit leaves the family scattered, Clara finds herself lost, stomach empty and boots sinking into mud after days of rain. A sea of forest stretches out around her on every side, and somewhere in there are her girls. She must finally take responsibility and find the strength to outsmart what prowls the forest before the force that lurks there destroys them all.

Midnight Somewhere — Johnny Compton (Blackstone Publishing)
A man gets into a car that can take him anywhere he can imagine—including the past, into the worst mistake of his life, a memory he does not want to relive, cannot escape, and is even more afraid to alter… A seemingly harmless, forgettable film about “alien hand syndrome” inspires a wave of self-harm among viewers—and even stranger things among those who become obsessed with it… A woman tries to bring her dead lover to life through a macabre ritual that requires attacking his corpse. Is it because she longs to be with him again… or because the two of them have unfinished business? The assorted characters in this thrilling collection encounter horrors that range from mysterious to murderous, discovering that darkness can find anyone, anywhere, at any hour of the day. After all, it’s always Midnight Somewhere… 

Dark Sisters — Kristi DeMeester (St. Martins Press)
Horror meets historical fiction when a curse bridges generations, binding the fates of three women. Anne Bolton, a healer facing persecution for witchcraft, bargains with a dark entity for protection—but the fire she unleashes will reverberate for centuries. Mary Shephard, a picture-perfect wife in a suffocating community, falls for Sharon and begins a forbidden affair that could destroy them both. And Camilla Burson, the rebellious daughter of a preacher, defies conformist expectations to uncover an ancient power as her father’s flock spirals into crisis. Three women. Three centuries. One legacy of fury, love, and a power that refuses to die.

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Reactor (formerly Tor.com) is a magazine that publishes original short speculative fiction along with daily essays, book reviews, media news, and more.
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