Private company
Fandemonium
Multi-genre convention in Nampa, Idaho
Fandemonium is one of southwest Idaho's sci-fi, anime, and gaming conventions, created to bring multi-genre conventions to Idaho. Held annually in Nampa, Idaho at the Nampa Civic Center, the convention takes place during the first full weekend of August. The convention has featured role-playing games such as Dungeons & Dragons and HârnMaster, cosplay groups and competitive contests for costume designs, collectible card games like Magic, the Gathering, computer games, and more.2 It is headquartered in Boise.1 Wikipedia text CC BY-SA 4.0
Last updated Oct 21, 2026.
Overview
- HeadquartersBoise1
- Websitewww.fandemonium.org
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Fandemonium is one of southwest Idaho's sci-fi, anime, and gaming conventions, created to bring multi-genre conventions to Idaho. Held annually in Nampa, Idaho at the Nampa Civic Center, the convention takes place during the first full weekend of August. The convention has featured role-playing games such as Dungeons & Dragons and HârnMaster, cosplay groups and competitive contests for costume designs, collectible card games like Magic, the Gathering, computer games, and more.2
Timeline
- Oct 2003Founded Founded1
Links
- Websitewww.fandemonium.org1
- WikipediaFandemonium (convention)
- WikidataQ5433729
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1WikidataFandemonium on Wikidata
- 2WikipediaFandemonium on Wikipedia