Wednesday: 10:00-3:00

Thursday: 10:00-3:00

Friday: 10:00-5:00

(New extended hours!)

Saturday:  10:00-3:00 

Sunday: 11:00-3:00

Monday: CLOSED

Tuesday: CLOSED

See our Calendar of Events for more times and hours. 

 Call ahead with any questions: 509.332.6869


Adults: $7.50

Children: $6.00

Seniors: $6.50

PDSC Members: FREE

Save time! Purchase tickets in advance:


950 NE Nelson Ct

Pullman, WA 99163

As of 3.12.22, face masks are optional for all guests. We request that all guests wash their hands before and after exploring the exhibit hall. Food & drinks are only allowed outside or in the classroom. Please reschedule your visit if you are sick. 

Receive free admission to the PDSC for a year and other member only events and discounts!

Invest in imagination and discovery! We have one time and monthly donation options.