Nightmare Affair

Saturday, October 27 at the Great Northern Hotel!


Nightmare Affair is our largest annual fundraiser and we sure know how to raise the roof! This year’s event will be hosted at the Great Northern Hotel with a buffet dinner, live music by Ten Years Gone, a live auction, and hands-on science experiments.

Help ExplorationWorks Science Center bring STEM education to Helena and the surrounding communities. Support us by attending the best Adult Halloween Costume Party in Helena!

For sponsorship information, contact Kelly Posewitz at 406.603.4130 or

for more information:

406.457.1800 ext. 1