# Free museum days near Tri-Cities — hours, season & every spot

All known free museum days spots near Tri-Cities, with hours, season and address from official sources where published.

**Esvelt Gallery (Columbia Basin College Arts Center), White Bluffs Quilt Museum, LIGO Exploration Center (LExC) are in season near Tri-Cities now — hours and dates for every spot are below.** _(as of 2026-10-15T16:11:29.552Z)_

## Every place we track

- [Esvelt Gallery (Columbia Basin College Arts Center)](/discover/tri-cities/free-museum-days/esvelt-gallery-columbia-basin-college) — free museum days · In season · Mon–Thu 8 AM–5 PM, Fri 8 AM–12 PM · P-Building, P-100, 2600 N. 20th Ave., Pasco, WA 99301
- [Grandview Museum](/discover/tri-cities/free-museum-days/grandview-museum) — free museum days · In season · Thu–Sat 2 PM–4 PM · 115 W. Wine Country Road
- [LIGO Exploration Center (LExC)](/spots/4a08ab07-115f-47bb-aaf4-5df441111e7c) — free museum days · In season
- [Prosser Historical Museum (Benton County Historical Museum)](/discover/tri-cities/free-museum-days/prosser-historical-museum-benton-county) — free museum days · In season · Wed–Sat 1 PM–5 PM · 1000 Paterson Rd., Prosser, WA 99350
- [White Bluffs Quilt Museum](/discover/tri-cities/free-museum-days/white-bluffs-quilt-museum) — free museum days · In season · Mon & Tue 10 AM–12 PM, Wed–Sat 10 AM–4 PM · 294 Torbett Street, Richland, WA 99354
- [Children’s Museum of Walla Walla](/discover/tri-cities/free-museum-days/children-s-museum-of-walla) — free museum days · In season
- [Clyde and Mary Harris Gallery (Walla Walla University)](/spots/7ac04401-cde7-4db7-b0a6-5141e41ba321) — free museum days · In season
- [Dayton Historic Depot Museum](/spots/fb5862bf-a79d-4d55-bc37-091c37720e53) — free museum days · In season
- [Eastern Washington Agricultural Museum](/spots/57344b9b-6071-4b18-9cc5-c3571af235b2) — free museum days · In season
- [Garfield County Museum](/spots/daa168d4-e882-463e-ba2b-1e54d91685e9) — free museum days · In season
- [Lewis and Clark Country PNR MSM](/spots/fcdc24e9-e781-4654-ba4a-06125660dd8d) — free museum days · In season
- [Museum of Un-Natural History](/spots/144468b1-58c2-4f62-ac97-679a6103bbdc) — free museum days · In season
- [Othello Community Museum](/discover/tri-cities/free-museum-days/othello-community-museum) — free museum days · In season · Sat 1 PM–4 PM · 250 E Larch St, Othello, WA 99344

## Common questions

### Are free museum days open near Tri-Cities right now?

Yes — Esvelt Gallery (Columbia Basin College Arts Center), White Bluffs Quilt Museum, LIGO Exploration Center (LExC) are in season now. Hours and dates are listed for each spot below.

### Where can I find free museum days near Tri-Cities?

5 known spots near Tri-Cities are listed below, from Esvelt Gallery (Columbia Basin College Arts Center), Grandview Museum, LIGO Exploration Center (LExC) and more.

_Data as of the dates shown · Sources: web research_

[Get the app](https://apps.apple.com/app/id6789044831?mt=8&ct=t_QZ1ZW0Z74Q)
[Open Gatherly](https://gatherly.vohulabs.com/explore?src=t_QZ1ZW0Z74Q)