Gravity Falls Crossovers
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Gravity Falls A miraculous summer by MFMG reviews
The Gravity Falls we all love, spiced with some miraculous mess. (Formerly named as "Pilot").
Crossover - Gravity Falls & Miraculous: Tales of Ladybug & Cat Noir - Rated: K+ - English - Adventure/Romance - Chapters: 10 - Words: 66,044 - Reviews: 21 - Favs: 43 - Follows: 48 - Updated: 7/4 - Published: 6/4/2018 - Dipper P., Mabel P., Pacifica N., Tikki
A meeting of two M's by detectivejigsaw reviews
What if, after Marcy got the news in "True Colors," she-literally-ran into someone who could understand, and know best how to console her? Drabble-ish fic about Marcy having healthy reassurance and being able to make friends with someone besides Marcy and Sasha.
Crossover - Gravity Falls & Amphibia - Rated: K - English - Hurt/Comfort/Friendship - Chapters: 1 - Words: 1,691 - Reviews: 1 - Favs: 3 - Published: 7/2 - Mabel P., Marcy - Complete
The Pines Twins and the Chamber of Secrets by Emma Iveli reviews
AU. When the Chamber of Secrets is opened, two groups trying to solve the mystery, quickly find out about each other. Can Harry Potter, Ron Weasley, Hermoine Granger, Mason "Dipper" and Mabel Pines solve the mystery before all of the muggleborn students are petrified or worse? Only time will tell! Please R&R.
Crossover - Harry Potter & Gravity Falls - Rated: K+ - English - Humor/Adventure - Chapters: 11 - Words: 16,426 - Reviews: 51 - Favs: 73 - Follows: 83 - Updated: 6/30 - Published: 8/31/2017 - Harry P., Dipper P., Mabel P.
Akuma Falls by HotPink Tigeress
(On Hiatus) Miss Bustier's class go on a summer-long field trip to Gravity Falls and Hawk Moth follows them. This story takes place before Ladydragon in Miraculous and just after Wendy and Robbie break up in Gravity Falls. I DON'T OWN MIRACULOUS OR GRAVITY FALLS!
Crossover - Gravity Falls & Miraculous: Tales of Ladybug & Cat Noir - Rated: K+ - English - Chapters: 4 - Words: 558 - Favs: 2 - Follows: 3 - Updated: 6/30 - Published: 6/28 - Dipper P., Mabel P., Marinette D-C./Ladybug, Adrien A./Cat Noir
A Smashing House Party! by StaticShock01
After her parents threaten to cut her off from the rest of the "Gravity Falls riff-raff" due to her lack of friends with "prestigious status," Pacifica claims that she has made those types of friends during her time in Gravity Falls, and her parents propose a house party to celebrate. The problem is she doesn't have any. Or does she? Several other fandoms also appear in this story
Crossover - Gravity Falls & RWBY - Rated: K - English - Friendship - Chapters: 3 - Words: 15,820 - Follows: 3 - Updated: 6/29 - Published: 6/28 - Pacifica N., Weiss S. - Complete
Hazbin Falls Hotel by shinshinjane reviews
Watch how the Hazbin crew experience the strange and weird wonders of Gravity Falls with the Pines, after they have been mysteriously appeared in the town along with their hotel and a few other sinners. Will they find away back to hell? Will they stay in Gravity Falls? Will they get a second chance again? Will they be human for good? Will Bill Cipher get a second chance to be good?
Crossover - Gravity Falls & Hazbin Hotel - Rated: M - English - Adventure/Supernatural - Chapters: 17 - Words: 128,151 - Reviews: 460 - Favs: 281 - Follows: 288 - Updated: 6/26 - Published: 8/31/2020
Goin' Down to Gravity Falls Gonna' Have Myself a Time by Kennyfuckindies
Kenny moves out of South Park and goes to Gravity Falls Oregon with his siblings to get away from his parents. He discovers this isn't the pleasant town he thought it would be. keep in mind that I haven't watched every episode of south park and I don't have the best memory, if I get anything wrong please be nice about it
Crossover - South Park & Gravity Falls - Rated: M - English - Adventure/Romance - Chapters: 1 - Words: 1,380 - Favs: 2 - Follows: 3 - Published: 6/26 - Kenny M., Dipper P., Mabel P.
Ashes of the Fallen Star by Theory of Weirdness reviews
These three short stories are interludes, occurring between or during the chapters of "Crater of the Fallen Star", but not really associated with the main plot. You'll probably want to read that first, or most of this won't make much sense.
Crossover - DuckTales & Gravity Falls - Rated: K+ - English - Supernatural - Chapters: 2 - Words: 9,008 - Reviews: 1 - Favs: 1 - Follows: 1 - Updated: 6/20 - Published: 5/25 - Dewey Duck, Gyro Gearloose, Dipper P., Bill
The Six Fingered Pirate by Emma Iveli reviews
AU. When Stanford was sucked into the portal, he wasn't expecting a world filled with oceans and pirates. After dreaming of exploring the Grand Line for many years, he joins The Straw Hat Pirates. But what happens and he and the rest of the crew are sucked through a portal back to Gravity Falls? Can they stop Bill's evil plans? Please R&R!
Crossover - One Piece & Gravity Falls - Rated: T - English - Adventure/Humor - Chapters: 22 - Words: 71,492 - Reviews: 108 - Favs: 139 - Follows: 140 - Updated: 6/20 - Published: 7/13/2018 - unknown 1, Grunkle Ford
Aliens, Gems and Monsters, Oh My! by Kamiro G.S
Start with nine kids; add them to one strange town; mix in six gemstones; add a dash of two alien devices and one personified computer, and season with friendship. Bake over one Summer vacation, and allow to cool over mystery. Well now, doesn't that sound like a recipe for adventure?
Crossover - Gravity Falls & Steven Universe - Rated: T - English - Adventure/Mystery - Chapters: 3 - Words: 13,565 - Favs: 7 - Follows: 7 - Published: 6/18 - Dipper P., Mabel P., OC, Steven U.
The Shack Scarf by Darlene Paguio
In an alternate timeline, Pirate Captain was abandoned by his crew and Queen Victoria ate Polly, his former friend Pirate with a Scarf decided to move on. One day, a portal suddenly sucks him away from the Victorian era and he finds himself in the modern-day. Alone in the new world, he comes across Mystery Shack and starts working as staff for his new greedy boss.
Crossover - Pirates! Band of Misfits & Gravity Falls - Rated: T - English - Adventure/Mystery - Chapters: 1 - Words: 130 - Published: 6/17
The Quarry- Cartoon Crossover by Bloodbottler giant reviews
As their last day as Camp Counselors at a popular Summer Camp draws to a close, seven young adults decide to have one more party around the bonfire. But soon they'll be battling for their lives as they're stalked by unknown enemies. Each will have make spilt second choices if they hope to survive and fully unravel the sinister secret lurking in the forests this night.
Crossover - Loud House & Gravity Falls - Rated: T - English - Horror - Chapters: 1 - Words: 5,361 - Reviews: 1 - Favs: 3 - Follows: 3 - Published: 6/15
Cary's Flag by AgentOfAngst reviews
Set after the current events of Team Pines. Cary finds out that there's a nonbinary flag.
Crossover - Gravity Falls & Owl House - Rated: T - English - Romance/Friendship - Chapters: 1 - Words: 531 - Reviews: 2 - Favs: 5 - Follows: 3 - Published: 6/13 - [Wendy, OC] - Complete
Our New Neighbors, The Pineses by TheMasterBlacksmith reviews
Newlyweds Dipper and Pacifica, along with their daughter and Mabel, move in across the street from the Louds.
Crossover - Gravity Falls & Loud House - Rated: K+ - English - Adventure/Supernatural - Chapters: 2 - Words: 2,610 - Reviews: 1 - Favs: 10 - Follows: 11 - Updated: 6/13 - Published: 5/9
A Never-Ending Summer? by StaticShock01
Crossover with Looped!. Theo Merton Jr. and Luc Maxwell, two kids unaffected by a time loop that repeats the same Monday every day, decide to spice things up and do the unthinkable:End The Loop and restart it in the summer! Just like before,they loop every Monday in the summer. But when they take their adventures to Gravity Falls, they'll realize this Monday won't be like the rest!
Crossover - Misc. Cartoons & Gravity Falls - Rated: K - English - Humor/Mystery - Chapters: 2 - Words: 5,917 - Favs: 2 - Follows: 1 - Published: 6/13 - Dipper P., Mabel P., Pacifica N.
Gravity is Natural by TheDarkDoctorWatson reviews
Years after the first summer, something calls a pair of hunters back to what is left of Gravity Falls. [at least 10 years after the finale of Gravity Falls; somewhere in season 4(?) of Supernatural, but also within an AU/broken timeline]
Crossover - Supernatural & Gravity Falls - Rated: T - English - Fantasy/Family - Chapters: 1 - Words: 1,840 - Reviews: 1 - Favs: 4 - Follows: 3 - Published: 6/12 - Sam W., Dean W., Dipper P., Wendy
Marvel Falls by Epiclot214 reviews
Kamala Khan was once an ordinary girl working at a summer job at the Mystery Shack. One day, she and her boss's great-nephew stumble upon a journal and a crystal that gives Kamala strange, inhuman powers. Together, she and the Pines Twins must learn the secrets of her powers as well as the mysteries of Gravity Falls.
Crossover - Marvel & Gravity Falls - Rated: K+ - English - Adventure/Mystery - Chapters: 3 - Words: 11,275 - Reviews: 13 - Favs: 33 - Follows: 28 - Updated: 6/10 - Published: 12/31/2021 - Kamala Khan, Dipper P., Mabel P., Grunkle Stan
The Gravity Falls Little Witch Academia Crossover Spectacular by mrmuscle reviews
4 Years after leaving Gravity Falls, The Stan Twins have invited Dipper and Mabel back to investigate "The Source of the Weirdness". On the other side of the world, Akko, Diana, and the rest of the group have discovered a horrible secret that threatens the entire world. How are these two events related? And has anything changed between the two groups? Find out inside.
Crossover - Gravity Falls & Little Witch Academia/リトル ウィッチ アカデミア - Rated: M - English - Mystery/Romance - Chapters: 3 - Words: 20,127 - Reviews: 2 - Favs: 5 - Follows: 5 - Updated: 6/4 - Published: 1/3/2019
Rescue Mission by Firedjinn
[Transcendence AU] Some demon slayers make several mistakes, starting with "picking a fight with the one benevolent demon in the Eastern United States" and "pissing off Alcor the Dreambender", and descending from there. (Or: a not-so-longfic slowly emerges from WIP hell.)
Crossover - Gravity Falls & Over the Garden Wall - Rated: T - English - Chapters: 3 - Words: 13,178 - Favs: 4 - Follows: 3 - Updated: 5/31 - Published: 12/18/2021 - Dipper P., Mabel P., Beatrice, Wirt
SHAZAM Falls by Captain Omniverse reviews
(Set during the last episode of S1, Gideon Rises) After a bitter defeat at the hands of Gideon, the Pines Twins are forced to leave their home. But during the bus ride, Dipper is whisked away to mysterious cave, where a strange wizard says that he has been chosen to become Earth's Mightiest Mortal. Now he holds the power of the Gods, the Power known as... SHAZAM!
Crossover - Gravity Falls & Captain Marvel/Shazam - Rated: K+ - English - Adventure/Supernatural - Chapters: 2 - Words: 11,004 - Reviews: 11 - Favs: 20 - Follows: 29 - Updated: 5/30 - Published: 4/10 - Dipper P., Theo A./Teth-Adam/Black Adam, Mabel P., Wendy
Pine Tree's Rescue Ranger by car9723 reviews
Essentially the crossover AU of Gravity Falls, based on the last minutes of Chip' N Dale: Rescue Rangers the movie(2022). Dipper Pines finds out someone who decided to rescue him from living the life of bootlegged Cartoons; Mabel Pines, his twin sister for eternity. Rated T for the reference of criminal material.
Crossover - Chip and Dale's Rescue Rangers & Gravity Falls - Rated: T - English - Family/Hurt/Comfort - Chapters: 1 - Words: 3,475 - Reviews: 2 - Published: 5/30 - Dipper P., Mabel P. - Complete
Pop goes the Dip by The Cowardly Christian reviews
post- Irrational Treasure AU! Uh,Oh! Looks like a certain Blonde is out for revenge! Pacifica is still steaming over what happened during Pioneer Day... What happens when a ticked off billionaire heiress, a shrink stone, some 'Swimsuits of the Gods', a couple confused red heads and a robot walk into HER waterpark? ...I don't know, ask the Rabbi!
Crossover - Foster's Home for Imaginary Friends & Gravity Falls - Rated: T - English - Sci-Fi/Supernatural - Chapters: 1 - Words: 1,084 - Reviews: 3 - Favs: 1 - Follows: 1 - Published: 5/27 - Frankie, Mac, Dipper P., Wendy
Weird-Impact by DaltarIT24x7 reviews
Asuka and Shinji find themselves in a small town with a weird history, all the while Dipper in search for a little bit of mystery seeks out the two strange visitors who somehow landed upon their shores.
Crossover - Evangelion & Gravity Falls - Rated: T - English - Romance/Humor - Chapters: 4 - Words: 11,387 - Reviews: 6 - Favs: 8 - Follows: 11 - Updated: 5/27 - Published: 8/26/2021 - Shinji I., Asuka L. S., Dipper P., Pacifica N.
The Owl House: The Boiling Falls by Lumity18
In this crossover, shapeshifting monsters are all around the Boiling Isles, so once Luz, Amity, and Eda meet the Pines family, they work together to get rid of the monsters. What will happen? Read to find out :)
Crossover - Gravity Falls & Owl House - Rated: K+ - English - Fantasy/Adventure - Chapters: 1 - Words: 2,144 - Favs: 3 - Follows: 2 - Published: 5/26 - Grunkle Stan, Grunkle Ford, Luz N., Amity B. - Complete
Free Will is a Scam, So is Destiny by fEmAleNoMad
Ford finds someone knocking on his cabin door. A young graduate student has heard of his research at Gravity Falls and wants to work as his assistant. What are the odds that their specialty is theoretical physics and trans dimensional portals? Has his muse answered a call for help he was too afraid to ask for? Venture Bros, Rick and Morty, and Inside Job crossover
Crossover - Venture Brothers & Gravity Falls - Rated: T - English - Humor/Romance - Chapters: 6 - Words: 16,445 - Favs: 3 - Follows: 3 - Updated: 5/25 - Published: 5/23 - Rusty V., OC, F. McGucket, Grunkle Ford
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