The poster for Castle Halloween Bash 2025, showing Castle and Beckett as Indiana Jones and Marion Ravenwood, with Indiana Jones font saying "Castle Halloween Bash 2025" in the classic color gradient of the movie font.

Here's the master list for #CastleHalloweenBash 2025. If I missed anyone's entry, let me know. Thank you to those who participated in the Bash, and to those who continue to read and support #Castle #fanfic!
LINK: castleficpromoter.tumblr.com/post/7990565...
#CHB2025 #Caskett

Whipped Chapter 2, a castle fanfic | FanFiction

#CastleHalloweenBash #Castle #fanfic "Whipped" - Ch 2 by evitascarlett #update #FicInProgress Rated: T #CHB2025 www.fanfiction.net/s/14516068/2/

Fine Feathers Chapter 9, a castle fanfic | FanFiction

#CastleHalloweenBash #Castle #fanfic "Fine Feathers" - Ch 9 by Garrae #update #complete Rated: T #CHB2025 www.fanfiction.net/s/14515463/9/

Fine Feathers: Final Chapter
www.fanfiction.net/s/14515463/9...
In which there is (of course) a happy ending.
#CHB2025
Cover art by @raptorimperator.bsky.social

Halloween Hero, a castle fanfic | FanFiction

#CastleHalloweenBash #Castle #fanfic "Halloween Hero" by kgibson97315 #oneshot #FicRec Rated: K+ #CHB2025 www.fanfiction.net/s/14519547/0/

Fine Feathers Chapter 8, a castle fanfic | FanFiction

#CastleHalloweenBash #Castle #fanfic "Fine Feathers" - Ch 8 by Garrae #update #FicInProgress Rated: T #CHB2025 www.fanfiction.net/s/14515463/8/

Fine Feathers, chapter 8
www.fanfiction.net/s/14515463/8...
In which O'Leary's party gets started.
#CHB2025
Cover by @raptorimperator.bsky.social

Fine Feathers Chapter 7, a castle fanfic | FanFiction

#CastleHalloweenBash #Castle #fanfic "Fine Feathers" - Ch 7 by Garrae #update #FicInProgress Rated: T #CHB2025 www.fanfiction.net/s/14515463/7/

Fine Feathers, chapter 7
www.fanfiction.net/s/14515463/7...
In which Castle has three guesses at a name, and certainly doesn't choose Rumpelstiltskin.
#CHB2025
Cover art by @raptorimperator.bsky.social

Fine Feathers Chapter 6, a castle fanfic | FanFiction

#CastleHalloweenBash #Castle #fanfic "Fine Feathers" - Ch 6 by Garrae #update #FicInProgress Rated: T #CHB2025 www.fanfiction.net/s/14515463/6/

Fine Feathers, chapter 6.
www.fanfiction.net/s/14515463/6...
In which Castle discovers something very reassuring, from Dolph.
Cover art by @raptorimperator.bsky.social
#CHB2025

photoshopped fanfic cover showing Rick Castle and Kate Beckett in a corn maze. Castle is looking at the camera while Beckett is leaning into him with a sultry look. Text overlayed reads: Lord of Kavaka; Lost and Found.

LOST AND FOUND
Set in early Season 5. Castle and Beckett find themselves lost in a corn maze on Halloween. Just a short fluffy oneshot for #CastleHalloweenBash 2025. Rated T. #Caskett #Castle #fanfic #CHB2025
www.fanfiction.net/s/14517649/1/

Fine Feathers, chapter 5
www.fanfiction.net/s/14515463/5...
In which Beckett displays some sense, and sensibility.
Cover art by @raptorimperator.bsky.social
#CHB2025

Fine Feathers Chapter 5, a castle fanfic | FanFiction

#CastleHalloweenBash #Castle #fanfic "Fine Feathers" - Ch 5 by Garrae #update #FicInProgress Rated: T #CHB2025 www.fanfiction.net/s/14515463/5/

Lost & Found, a castle fanfic | FanFiction

#CastleHalloweenBash #Castle #fanfic "Lost and Found" by Lord of Kavaka #oneshot #FicRec Rated: T #CHB2025 www.fanfiction.net/s/14517649/1/

Fine Feathers Chapter 4, a castle fanfic | FanFiction

#CastleHalloweenBash #Castle #fanfic "Fine Feathers" - Ch 4 by Garrae #update #FicInProgress Rated: T #CHB2025 www.fanfiction.net/s/14515463/4/

Fine Feathers Chapter 3, a castle fanfic | FanFiction

#CastleHalloweenBash #Castle #fanfic "Fine Feathers" - Ch 3 by Garrae #update #FicInProgress Rated: T #CHB2025 www.fanfiction.net/s/14515463/3/

Whipped, a castle fanfic | FanFiction

#CastleHalloweenBash #Castle #fanfic "Whipped" - Ch 1 by evitascarlett #NewFic #FicRec #FicInProgress Rated: T #CHB2025 www.fanfiction.net/s/14516068/1/

Fine Feathers Chapter 2, a castle fanfic | FanFiction

#CastleHalloweenBash #Castle #fanfic "Fine Feathers" - Ch 2 by Garrae #update #FicInProgress Rated: T #CHB2025 www.fanfiction.net/s/14515463/2/

Fine Feathers, a castle fanfic | FanFiction

#CastleHalloweenBash #Castle #fanfic "Fine Feathers" by Garrae #NewFic #FicRec #FicInProgress Rated: T #CHB2025 www.fanfiction.net/s/14515463/1/

Demons and Hitchhikers, a castle fanfic | FanFiction

#CastleHalloweenBash #Castle #fanfic "Demons and Hitchhikers" by LiseCate #oneshot #FicRec Rated: T #CHB2025 www.fanfiction.net/s/14512544/1/

🎃🕸️💀🕷️🎃
#CastleHalloweenBash 2025 STARTS TODAY!
🎃🕸️💀🕷️🎃
Details: castleficpromoter.tumblr.com/post/7945187...
🎃🕸️💀🕷️🎃
#Castle #fanfic #Caskett #CHB2025

🎃🕸️💀🕷️🎃
#CastleHalloweenBash 2025 STARTS TOMORROW!
🎃🕸️💀🕷️🎃
Details: castleficpromoter.tumblr.com/post/7945187...
🎃🕸️💀🕷️🎃
#Castle #fanfic #Caskett #CHB2025

#ICYMI #Castle #fanfic #Caskett #CastleHalloweenBash #CHB2025

Submissions will be accepted starting October 1, 2025 and ending at midnight (US pacific time) on November 1, 2025. You can start writing at anytime, but only stories posted between the 1st of October and 1st of November will be accepted. #CastleHalloweenBash #Castle #fanfic #Caskett #CHB2025

Castle Halloween Bash 2025 logo is in font and coloring similar to that of the Indiana Jones franchise, the image depicts Rick Castle as dressed as Indiana Jones and Kate Beckett as Marion Ravenwood, with cobwebs behind them, and a giant spider lurking in the background.

🎃🕸️💀🕷️🎃
A spooky adventure awaits Castle and Beckett, it's up to you to decide their fate!
🎃🕸️💀🕷️🎃
Introducing #CastleHalloweenBash 2025!
Starts Oct. 1 - Ends Nov. 1
#Castle #fanfic #Caskett #CHB2025
🎃🕸️💀🕷️🎃
DETAILS: castleficpromoter.tumblr.com/post/7945187...

Castle and Beckett are set for a spooky adventure!
🎃🕸️💀🕷️🎃
Introducing #CastleHalloweenBash 2025!
🎃🕸️💀🕷️🎃
#Castle #fanfic #Caskett #CHB2025
🎃🕸️💀🕷️🎃
www.youtube.com/watch?v=sbPS...

#CastleHalloweenBash 2025 announcement coming soon. #Castle #fanfic #Caskett #CHB2025

🚨🚨🚨🚨
In the coming days, keep your eyeballs 👀 open for an announcement regarding #CastleHalloweenBash 2025!
🎃🕸️🕷️🏰
#Castle #fanfic #Caskett #PSA #CHB2025