The Endurance Improv Festival

Frequency Annual

The Endurance Improv Festival is a free improv festival held in Madison, Wisconsin, organized by Atlas Improv Company. The festival is anchored by a 14-hour overnight improv marathon and also features long-form shows, Theatresports, and workshops.

Need current dates or submissions? This is a historical archive. Visit improvfestivals.org for live festival listings.

How to Reference This Page

APA

The Improv Archive. (2026). The Endurance Improv Festival. Retrieved November 5, 2026, from https://improvarchive.org/festivals/the-endurance-improv-festival

Chicago

The Improv Archive. "The Endurance Improv Festival." The Improv Archive, 2026. https://improvarchive.org/festivals/the-endurance-improv-festival.

MLA

The Improv Archive. "The Endurance Improv Festival." The Improv Archive, 2026, https://improvarchive.org/festivals/the-endurance-improv-festival. Accessed November 5, 2026.

The Improv Archive is a systemically maintained repository. The archive itself acts as the corporate author.