# Halloween at Fish or Treat — hours & season

Fish or Treat: hours, season and location, from official sources.

**Fish or Treat: Oct 25 10 AM–12 PM.** _(as of 2026-10-12T20:48:56.674Z)_

- **Address:** Liberty Park Building, 1101 Bronson Way N, Renton, WA 98057, USA
- **Hours:** Oct 25 10 AM–12 PM
- **Fees:** FREE
- **Website:** https://www.envsciencecenter.org/event-details/fish-or-treat
- **Notes:** Halloween-timed park program run by the Environmental Science Center: salmon dissection, color-changing potions, 'spooky scientist' activities; costumes encouraged, ages 4+, free, no registration.

## Common questions

### When is Fish or Treat open?

Fish or Treat is open Oct 25 10 AM–12 PM.

_Data as of the dates shown · Sources: web research_

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