Gravity Falls Crossovers
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Gravity Falls: Sinnoh Adventure by 087-B reviews
Dipper, Mabel, and Soos go out to Sinnoh on a Pokemon journey, but when things get out of hand with rivals, traveling, and Team Galactic, will they collect all 8 badges and get to the Pokemon League? Contains rare cases of language. The story is better than the summary. Rated T to be safe. Also may have spoilers for Pokemon Diamond/Pearl/Platinum. (Over 1000 Views!)
Crossover - Pokémon & Gravity Falls - Rated: T - English - Adventure/Friendship - Chapters: 19 - Words: 34,922 - Reviews: 31 - Favs: 5 - Follows: 6 - Updated: 4/15 - Published: 12/14/2013 - Dipper P., Mabel P., Soos
The Falls' Phantom by TheBlueBlurSonic reviews
Dipper awakes one night to a loud CRASH in the woods next to the Mystery Shack. He and Mabel go to investigate when they meet a strange boy with white hair named Danny and a green glowing dog named Cujo. Dipper is unsure of these shady characters and doesn't trust them, until Dipper is affected by his hunt for a tall spirit. Can Dipper, Mabel and Danny defeat the infamous "Slendy?"
Crossover - Danny Phantom & Gravity Falls - Rated: K+ - English - Mystery/Horror - Chapters: 6 - Words: 4,801 - Reviews: 12 - Favs: 6 - Follows: 11 - Updated: 4/15 - Published: 9/9/2013 - Danny F., Cujo/Ghost Dog, Dipper P., Mabel P.
Eyes of the Devil by Lizzamil reviews
Norman arrives at Weightless Heights. Reverse!Universe
Crossover - Gravity Falls & ParaNorman - Rated: T - English - Suspense/Supernatural - Chapters: 2 - Words: 839 - Reviews: 2 - Favs: 3 - Follows: 2 - Updated: 4/15 - Published: 1/8 - Dipper P., Mabel P., Norman B.
The Triangle Enigmatic by HalyPooH reviews
Our favorite triangular kid is literally ripped out of Isabella's hands by our favorite triangular bow tie fitted demon. Ferb, Isabella, and Gretchen, accompanied by Dipper and Mabel, embark on a rather strange journey in order to retrieve him and a long lost Wendy. Will they ever see their friends again? Phinbella, Ferbetchen, DipperXWendy
Crossover - Phineas and Ferb & Gravity Falls - Rated: T - English - Adventure/Romance - Chapters: 6 - Words: 18,014 - Reviews: 7 - Favs: 5 - Follows: 6 - Updated: 4/14 - Published: 12/3/2013
Trust no one by sportsgallol
Lloyd and his best friend colosso (my OC.), meet bill cipher who needs their help. Join Lloyd and colosso as they travel around gravity falls making new friends, new enemies, and see random things that happen. should they trust their new friends, bill, or themselves? will someone go against them? Remember, trust no one!
Crossover - Ninjago & Gravity Falls - Rated: K+ - English - Mystery/Supernatural - Chapters: 1 - Words: 502 - Published: 4/14
Dimension Jumping Time with Finn, Jake, Fiona, Cake, and William by William Advanced reviews
Yes it's has happened again but what would happened if there is a portal that doesn't close and William has to travel through Ooo and Aaa!
Crossover - Adventure Time with Finn and Jake & Gravity Falls - Rated: T - English - Adventure/Drama - Chapters: 4 - Words: 1,406 - Reviews: 2 - Follows: 1 - Updated: 4/12 - Published: 3/7/2013 - Complete
Lost (Mlp and Gf Crossover) by Silverstar905 reviews
When an experiment goes horribly wrong, Fluttershy ends up trapped in Gravity Falls as a human! But soon, she finds out it's not as bad as it seems. (Contains DipShy. Dipper x Fluttershy)
Crossover - My Little Pony & Gravity Falls - Rated: K+ - English - Adventure/Romance - Chapters: 2 - Words: 1,806 - Reviews: 2 - Favs: 4 - Follows: 1 - Updated: 4/12 - Published: 4/11 - Fluttershy, Dipper P.
Gravity Falls: The Thousand Year Door by 087-B reviews
After Dipper, Mabel, and the rest of the Gravity Falls gang are sucked through a warp pipe, they end up in the Mushroom Kingdom! Dipper and Pacifica arrive at the town of Rogueport, and after meeting a man named Mario, they're thrust into an adventure in search of their friends, Princess Peach, and a thousand year old treasure. Rated T to be safe. *CHAPTER 2 HAS BEGUN*
Crossover - Mario & Gravity Falls - Rated: T - English - Adventure/Fantasy - Chapters: 12 - Words: 32,207 - Reviews: 13 - Favs: 4 - Updated: 4/12 - Published: 2/28 - Mario, Dipper P., Pacifica N.
Un paseo por el bosque by Paua reviews
Dipper y Mabel, se encuentran con un extraño personaje mal herido. Después de la desconfianza inicial,deciden ayudarlo, pues piensan que el gemelo del extraño puede estar en problemas. Sin saber el peligro que encontrarían, podía estar mas haya de sus capacidades.
Crossover - Gravity Falls & Hetalia - Axis Powers - Rated: T - Spanish - Adventure/Horror - Chapters: 5 - Words: 23,783 - Reviews: 2 - Favs: 1 - Follows: 1 - Updated: 4/11 - Published: 3/17 - Canada, Dipper P., Mabel P.
Gravity Trials by i'm a faller reviews
Thomas, Newt, and Minho accidentally get sent to Gravity Falls through a Flat Trans. When they meet Dipper and Mabel, they may not want to go back. Until Newt's Flare starts acting up, that is. Minbel! Rated T to be safe. Probably could be K plus.
Crossover - Maze Runner Trilogy & Gravity Falls - Rated: T - English - Adventure/Friendship - Chapters: 2 - Words: 1,350 - Reviews: 5 - Favs: 3 - Follows: 2 - Updated: 4/10 - Published: 12/23/2013 - [Mabel P., Minho] Newt, Dipper P.
Magical Reality by MagicalNinja
It had been just an average, boring morning at the shack. When Dipper and Mabel learn a shocking secret about themselves...
Crossover - Harry Potter & Gravity Falls - Rated: K - English - Humor/Friendship - Chapters: 1 - Words: 913 - Favs: 2 - Follows: 1 - Published: 4/8 - Harry P., Luna L., Mabel P., Dipper P.
Gravity Incorporated by RockSunner reviews
What happens when the cross-country tour of Mystery Incorporated, formerly of Crystal Cove, takes them to Gravity Falls, Oregon? Can they help Dipper and Mabel save the town, and the world? Crossover between "Scooby-Doo! Mystery Incorporated" and "Gravity Falls." Spoilers to the end of GF season 1.
Crossover - Scooby Doo & Gravity Falls - Rated: T - English - Adventure/Humor - Chapters: 7 - Words: 13,475 - Reviews: 14 - Favs: 8 - Follows: 3 - Updated: 4/7 - Published: 5/18/2013 - Velma, Shaggy, Mabel P.
Fairy Falls by Xenoblade2064 reviews
Dipper finds a strange book that holds info about a guild called fairy tail, and after the pines twins come across a Portal that can brought them to magnolia, what adventures would they find?
Crossover - Fairy Tail & Gravity Falls - Rated: K - English - Humor - Chapters: 4 - Words: 3,866 - Reviews: 2 - Favs: 1 - Follows: 1 - Updated: 4/7 - Published: 4/4 - Lucy H., Natsu D., Dipper P., Mabel P.
Gideon's Revenge by waffleman1314-AJ ThaPlatypus reviews
The sequel to The Mysterious Dimension is here! Gideon finds a way to travel across dimensions without Doofenshmirtz's inators. He plans to exact his revenge on all, but the Pines twins gang up with Phineas, Ferb, and Perry once more to make sure Gideon's plan fails.
Crossover - Phineas and Ferb & Gravity Falls - Rated: T - English - Adventure/Humor - Chapters: 3 - Words: 3,916 - Reviews: 1 - Favs: 2 - Follows: 3 - Updated: 4/2 - Published: 1/27 - Perry, Dipper P.
Random Rap Battle by MiscellaneousSoup reviews
Just one of presumably many glorious Harry Potter/Gravity Falls crossovers on this wonderful site. Still, this one may be a bit unique. I've never listened to rap, so let's hope for the best!
Crossover - Harry Potter & Gravity Falls - Rated: K - English - Parody/Humor - Chapters: 1 - Words: 629 - Reviews: 1 - Published: 3/28 - Neville L., Grunkle Stan - Complete
Pines and Nettles by MaydayCap'n reviews
Norman has been in college for a bit over two years, and is struggling with coping with the massive amounts of paranormal activity in his new home state, Oregon. His only escape is blinding lights, blasting music, and screaming fans to drown out the excessive paranormal stimulation around him. Enter the Pine twins, a pair that somehow seem to do almost the same exact thing.
Crossover - Gravity Falls & ParaNorman - Rated: T - English - Romance/Friendship - Chapters: 2 - Words: 2,977 - Reviews: 4 - Favs: 8 - Follows: 7 - Updated: 3/28 - Published: 1/16 - Dipper P., Mabel P., Norman B., Courtney B.
Ultra Chip by Jameer14 reviews
Donald Davenport plans to take the bionic three, Leo and Tasha up to Seattle, but after the RV breaks down, they decide to stay in Gravity Falls, where they befriend Dipper, Mabel, Stan and others. But little did the Davenports know that Douglass had followed them and problems arise when he meets Gideon, the most evil child psychic to ever live.
Crossover - Lab Rats, 2012 & Gravity Falls - Rated: K+ - English - Supernatural/Humor - Chapters: 1 - Words: 1,057 - Reviews: 5 - Favs: 1 - Follows: 3 - Published: 3/27 - Bree, Leo, Dipper P., Mabel P.
bubbly sweaters by musicrocks1801 reviews
What happens when 2 girls wish they were eachothers favorite tv characters? What happens if it comes true? Who will notice 2 fun-filled girls are not really them? And how will they get back as themselves, if they are even able to? And what lengths will they go to to get back? CanDip, BubblesxBoomer, BrickxMabel. No pinecest requests. I own nothing but the idea. T for safety.
Crossover - Powerpuff Girls & Gravity Falls - Rated: T - English - Drama/Humor - Chapters: 8 - Words: 5,723 - Reviews: 8 - Favs: 5 - Follows: 5 - Updated: 3/24 - Published: 12/31/2013 - Boomer, Bubbles, Dipper P., Mabel P.
All the buttons, journals, and ghosts by Fall slowly reviews
Coraline Jones cant wait to get another taste of adventure while Norman Babcock would rather have a normal life when the two meet the Pines twins of gravity falls everything gets out of hand. Gideon a Psychic manages to summon many restless spirits and commands them to attack, now it's up to the kids and a few psychonauts to save everyone (Parapinesaline & mystery kids)
Crossover - Gravity Falls & ParaNorman - Rated: T - English - Adventure/Mystery - Chapters: 3 - Words: 6,708 - Reviews: 8 - Favs: 4 - Follows: 5 - Updated: 3/23 - Published: 11/12/2013 - Dipper P., Mabel P., Norman B., Agatha P.
Super Mabel Galaxy! by TangerineHat reviews
An epic adventure takes place from the soils of Gravity Falls to a galactic universe out of this world! The Mystery Shack and friends have been stolen and it is up to twins Dipper and Mabel to save them from the evil Lord Bowser! In any shape, form, or way, I DO NOT own Gravity Falls or the Mario characters here; I don't own the characters, either. ( Enjoy reading, everyone! )
Crossover - Mario & Gravity Falls - Rated: T - English - Adventure - Chapters: 16 - Words: 53,326 - Reviews: 11 - Favs: 5 - Follows: 6 - Updated: 3/19 - Published: 11/22/2012
The Secret Pines by Constellation Temptation reviews
Like Secret Saturdays? like Gravity Falls? The you'll LOVE a story where the pines family lives through events from the Secret Saturdays! And I've done more than just switch names. New twists and story lines. After all, it's the journey, not the destination! Oh, just read it already
Crossover - Secret Saturdays & Gravity Falls - Rated: K - English - Adventure/Mystery - Chapters: 1 - Words: 1,257 - Reviews: 2 - Favs: 2 - Follows: 2 - Published: 3/18 - Dipper P., Mabel P., Grunkle Stan, Wendy
When Randy Cunningham 9th Grade Ninja and Gravity Falls Meet by Parker123101 reviews
This is my first FanFiction so I could really use the criticism so I can make later chapters even better! This story is about Randy and Howard getting sucked into Gravity falls by McFist but what happens when McFist and Gideon team up? Can the Ninja save Gravity Falls? Can Dipper and Mabel save Norrisville? Will the Ninja's identity be shattered? Find out!
Crossover - Gravity Falls & Randy Cunningham: 9th Grade Ninja - Rated: K+ - English - Humor/Adventure - Chapters: 9 - Words: 6,981 - Reviews: 7 - Favs: 4 - Follows: 4 - Updated: 3/18 - Published: 12/7/2013
Phineas Y FerbGravity Falls Crossover by VictorFlynnFletcher
Phineas y Ferb y sus amigos se van de vacaciones a Gravity Falls,Oregon,donde viviran misteriosas aventuras junto a Dipper y Mabel. PnF (C) Dan Povenmire and Jeff Swampy Marsh GF (C) Alex Hirch Todos los derechos pertenecen a Disney.
Crossover - Phineas and Ferb & Gravity Falls - Rated: K+ - Spanish - Adventure/Mystery - Chapters: 7 - Words: 8,308 - Favs: 1 - Updated: 3/16 - Published: 2/11
My Untitled Fanfic by BrightLights9 reviews
Mabel, Dipper, and Karkat are all on an adventure! I don't want to get into it, because if I do, I might ruin it!
Crossover - Homestuck & Gravity Falls - Rated: T - English - Romance/Adventure - Chapters: 8 - Words: 11,194 - Reviews: 4 - Follows: 2 - Updated: 3/15 - Published: 9/3/2013 - Karkat V., Kankri V., Dipper P., Mabel P.
¿Me puedes ver? by yami-fudou08 reviews
Norman a intentado llevar una vida normal durante mucho tiempo y sobre todo a intentado no hablar con fantasmas. Pero ¿que más puede hacer cuando el espiritu de una pequeña niña le pide entregarle un mensaje a su hermano? Crossover / ParaPines
Crossover - Gravity Falls & ParaNorman - Rated: T - Spanish - Supernatural/Tragedy - Chapters: 1 - Words: 3,173 - Reviews: 4 - Favs: 3 - Follows: 1 - Published: 3/11 - Dipper P., Mabel P., Norman B. - Complete
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