Due to popular demand and limited space, this year’s new participants will be selected by lottery. If selected, you will be notified by email after August 15. Registration does not guarantee participation.

Rehearsals for new participants are as follows: Mondays and Wednesdays from 6-8 pm. September 10, 15, 17, 22, 24, 29, and October 1,6, 8,15, 20, 22, 27, 29.

Participants must attend all rehearsals, and agree to create a costume within the chosen theme for this season.

Registration is now closed for the 2025 season of Thriller

Parade Details

DATE: October 31
TIME: 7:00pm
​START: Pierce Island, Portsmouth, NH 03801
ROUTE LENGTH: 1.1 miles

Additional route details can be found at the Portsmouth Halloween Parade website.