# Free museum days at Wanapum Heritage Center — hours & season

Wanapum Heritage Center: hours, season and location, from official sources.

**Wanapum Heritage Center: Mon & Tue 8:30 AM–4:30 PM, Thu & Fri 8:30 AM–4:30 PM, Sat & Sun 9 AM–5 PM.** _(as of 2026-10-15T16:11:29.552Z)_

- **Address:** 29086 Washington 243, Mattawa, WA 99349 (mailing: PO Box D4, Beverly, WA 98926)
- **Hours:** Mon & Tue 8:30 AM–4:30 PM, Thu & Fri 8:30 AM–4:30 PM, Sat & Sun 9 AM–5 PM
- **Fees:** FREE ADMISSION
- **Website:** https://wanapum.org/
- **Notes:** Own site states "FREE ADMISSION". A 50,000 sq ft cultural and heritage center beside the Wanapum ancestral village near Priest Rapids Dam.

## Common questions

### When is Wanapum Heritage Center open?

Wanapum Heritage Center is open Mon & Tue 8:30 AM–4:30 PM, Thu & Fri 8:30 AM–4:30 PM, Sat & Sun 9 AM–5 PM.

_Data as of 2026-10-15T12:00:00-07:00 · Sources: web research_

[Get the app](https://apps.apple.com/app/id6789044831?mt=8&ct=t_9B963H64FJ)
[Open Gatherly](https://gatherly.vohulabs.com/explore?src=t_9B963H64FJ)