MSND Poster (1)

Business Hours

Monday – Friday: 9:00 AM - 5:00 PM

Museum Hours

Monday – Friday: 10:00 AM - 5:00 PM
Last entry at 4:00 PM
Saturday: CLOSED
Saturday hours resume May 31 - August 23, 2025
Saturday Hours: 10:00 AM - 2:00 PM

Address

676 SW 5th Ave.
Ontario, OR 97914

Get Directions

Holiday Closures

New Years Eve & New Year's Day
Martin Luther King, Jr. Day
President’s Day
Memorial Day (May 24-26)
Juneteenth
Independence Day (July 4, 5, 6)

Labor Day Weekend (Aug. 30 - Sept. 1)
Thanksgiving Wednesday
Thanksgiving Thursday
Thanksgiving Friday
Christmas Eve – New Year's Day

Phone

(541) 889-8191

Business Hours

Museum Hours

Address

Holiday Closures

Phone

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