7B Idaho's only Convention
for all things nerdy


October 29th
12pm – 4pm
The library

A celebration of all fandoms and nerd communities including:
anime, comics, sci-fi, fantasy, table-top gaming, video games, esports, and cinema.


2024 Activities

This year Sandemonium is free! Come join us at the Library for board games, esports, and more!

Get involved

Be a Creator
Showcase your products during Sandemonium

Be a Volunteer
Coordinate, join our committee, be a techy, help your con!

Be a Panelist
Share your passion with the community with a live panel presentation during Sandemonium.

Be a Hero

Love Sandemonium and want to help? We are a small local non-profit and can not survive without support from our community. Please donate so we can continue to provide this great convention in the future. Be a hero and donate today!