# Festival at Niu Wave Festival — hours & season

Niu Wave Festival: hours, season and location, from official sources.

**Niu Wave Festival: Sep 5 11 AM–10 PM.** _(as of 2026-10-12T20:48:56.674Z)_

- **Address:** Renton Memorial Stadium, 405 Logan Ave N, Renton, WA 98057
- **Hours:** Sep 5 11 AM–10 PM
- **Website:** https://www.niuwavefest.com/
- **Notes:** Formally known as "The PolyFest." Put your brand in front of 3,000+ attendees at NIU Wave Festival!

## Common questions

### When is Niu Wave Festival open?

Niu Wave Festival is open Sep 5 11 AM–10 PM.

_Data as of the dates shown · Sources: web research_

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