Fandoms Star Trek Long

Best Long Star Trek Fanfics

Star Trek fanfics in the 50k–100k range — full novel length without the multi-week commitment. Curated from AO3 and ranked by kudos.

TV Shows 6 long fics Avg 71,635 words 50,000–100,000 words

Top 6 Long Star Trek Fanfics

Ranked by AO3 kudos. Mid-length Star Trek fics — 50,000–100,000 words.

1

a sequence that you never learned

by annataylor

"'Spock,' Jim breathes out, completely overwhelmed by the gesture—not quite believing that Spock knows him so well, that's he's already started researching, that he trusts Jim with a member of his own endangered species." When Jim gets it in his head to adopt an eight year old Vulcan, Spock present

25,929 kudos 64,624 words 14/14 chapters Explicit Complete
2

All Our Sins in the Daylight

by Daquri

Five years have passed since the end of the Dominion War—Julian is still with Ezri, but for the last three years, he’s been questioning why. Till he gets a letter from Garak—inviting him to Cardassia for the first time ever, claiming he has things he wants to tell him—and suddenly Julian knows why h

53 kudos 79,859 words 15/18 chapters Mature
3

New Genesis

by arcanedreamer

Following a comm call, Kirk and the Enterprise get pulled into a tightrope between Section 31, undoing the aftereffects of the attack by the Narada, and Kirk's own efforts to deal with his half-human heritage...and that's not even counting what they find on the supposedly dead planet picked for test

44 kudos 51,895 words 33/34 chapters Teen And Up Audiences
4

Vole Hunting

by AsothMercury

After Julian's genetic staus is revealed, Garak confronts Julian, will they be able to repair their friendship in time to deal with a potential Dominion plot? Earth it seems has the answers but to get them they will need to engage in a spot of vole hunting. If they do well maybe there's some shore l

27 kudos 74,643 words 27/27 chapters Explicit Complete
5

The Seeds We Sow

by Miss_blue664

(Spoilers for Book A Stitch in Time) Life was going as well as one could think with a war being waged. Garak was alive (amazing), in love (who allowed that?), and trying to help end the war quickly by cracking Cardassian codes. However, one night, his world is turned upside down when Kel Lokar shows

26 kudos 68,850 words 11/11 chapters Explicit Complete
6

The Dominion War Years II: Starfleet Intelligence

by Zaglossus

The Deep Space Federation, threatened on two fronts by the Dominion-Cardassian alliance and Edward Janeway's authoritarian Terran Union, is barely hanging on by a thread and desperately needs new allies. Kathryn Janeway and her friends Julian Bashir, Jadzia Dax and Garak have been recruited by Starf

21 kudos 89,939 words 19/38 chapters Explicit

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About This List

74,643
median words
50%
complete
25,929
top kudos
~5.0 hours
median read time

This list of 6long Star Trek fanfics spans 429,810 total words. Kudos range from 21 on the newest entries to 25,929 on the most established. 50% are marked complete — check the status flag before committing to a longfic. The most common rating is Explicit (4 of 6 fics).

Recurring tags across this list: Kid Fic · Fix-It.

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