Science & STEM events in Portland
15 events. Hands-on science, maker workshops, and STEM programs for kids in Portland.
Museum
Summer Splash! Festival of Fun
Thu, Aug 20 at 10 AM
Hands On Children's Museum
Festival
Portland Festival of Cinema, Animation & Technology
Thu, Aug 20
OMSI
Seasonal
Huge 50 Cent Book Sale
Sat, Aug 22 at 9 AM
17777 Webster Rd.
STEM / ScienceFree
Open Saturday at Pearson Field Education Center
Sat, Aug 22 at 10 AM
Pearson Field Education Center
Outdoor
Tree Time! Preschool Walks
Sat, Aug 22 at 10 AM
Hoyt Arboretum · $5 – $8
Zoo & Aquarium
Rice Museum Summer Bash
Sat, Aug 22 at 10 AM
Rice Museum of Rocks & MInerals · Free for members. General admission for nonmembers.
Zoo & Aquarium
Reptiles at The Portland Aquarium!
Sun, Aug 23 at 11 AM
The Portland Aquarium · Free!
Museum
Log Lady Day 2026
Sun, Aug 23 at 10 AM
Discovery Museum, World Forestry Center · Included with Admission
Museum
Little Lab Coats — Science for Preschoolers
Sun, Aug 23 at 10 AM
Experiment PDX · $12
STEM / Science
LIGATURE MARKS with Die Robot, Dear Assassin, & Fear of Dissolving
Sat, Aug 29 at 8 PM
Dante's · $24.18
Museum
Forest Stories
Wed, Sep 2 at 11:30 AM
Discovery Museum, World Forestry Center
Library
Tree Canopies in Your Neighborhood
Sat, Sep 12 at 1 PM
Venue TBA
Outdoor
Forest Pub | Lookout Landscape
Mon, Sep 14 at 7 PM
McMenamins Mission Theater
Seasonal
Find Your Flare! Preparing Young Trees for Planting
Fri, Sep 18 at 4 PM
Venue TBA
Live Entertainment
Hot Wheels Monster Trucks™ Live Glow-N-Fire
Sat, Sep 19 at 11:30 AM
Moda Center
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