Potterfests

Origin: HP Challenges (Tumblr) | AO3
Link: Announcement | Rules
Type of challenge: Anonymous exchange
Description: A HP exchange centered around time travel.
Ratings restrictions: All ratings allowed
Length restrictions: Minimum 1000 words. No maximum.
Timeline:
Sign-Ups Open: February 5
Sign-Ups Close: March 17
Final Drop-out/Default Date: April 22
Assignments Due: May 6
Works Revealed: May 10

To sign up: AO3 Sign-up

Fest Name: Through the Veil
Origin: HP Challenges (Tumblr) | AO3
Link: Rules
Type of challenge: Prompt-based fest
Description: A fest for fic and art that incorporate the Veil from the Harry Potter universe in some way.
Ratings restrictions: All ratings allowed
Length restrictions:
Fic: Minimum 1000 words. No maximum.
Art: Accepts traditional, digital and physical craft art. Must demonstrate at least 2 hours of effort.
Timeline:
Prompting & Claiming Open: November 24
Prompting Ends: March 2, 2022
Claiming Ends: March 2, 2022
Works Due: March 4, 2022
Works Revealed: March 6, 2022

To prompt and to claim: AO3 Collection