Thurs, Fri and Sat
Oct 22-24 & 29-31
Free for PDSC Members.
This year, PDSC is hosting Spooky Science Walk - a thrilling, all ages trek into the creepier, slimier, spookier side of science.
We invite you to walk our Sticks and Tricks nature loop, sneak peeks inside hidden laboratories and venture in to “restricted” zones.
Bring your camera and come in costume, there will be lots of awesome photo opps!
Spooky Science Walk is primarily outdoors, circling the PDSC building. Guests may experience rough or uneven pathways at times. Group size is limited to 5 persons and advance reservations are required.
Come between 3:00-5:30 for a "less spooky" experience.
All proceeds benefit PDSC educational programs.
Update 10/19: We are expecting wintry weather on 10/23 and 10/24. Dress for the cold and monitor road conditions for safe travel.
Enter our Jack-o-lantern Design Competition for a change to win prizes!
3 ways to enter:
1) Bring your entry to PDSC on 10/30
2) Email a photo to
3) Post a photo of your entry and tag @palousescience by 10/31