The 1928 Spillman Carousel is officially open! Plan your visit and reserve your ride time today.

Camp Curious
Register today for summer camps!

Backyard Adventures
Now Open!

Tyrannosaurs: Meet the Family
Now Open!

Expanding Curiosity
Chaffee Planetarium
Don’t miss out on stellar shows including Anishinaabe Star Knowledge, Secrets of the Sun, and our latest addition, Dinosaurs: A Story of Survival.
Experience Late Nights at the GRPM
Enjoy more time to explore and discover the GRPM on select evenings in 2026. We’ll be open until 8 p.m. Next open late dates: Thursday, April 9 and Friday, April 10!
Next Concert Under the Stars, April 9 + 10
Experience live music under the Planetarium dome with custom visuals by graphic artists. Get your tickets for the third show: Sunken Melody feat. Joe Zook.
Make a Terrarium with the Hot Glue Creux
On Thursday, April 7 @ 7 p.m., the Hot Glue Creux is bringing everything you need to make a dino-themed terrarium, from succulents to dino treasures. This event is 21+.
Explore the Community Collections with 250,000+ Artifacts & Specimens.
The GRPM boasts one of Michigan’s largest collections of historical and cultural artifacts and scientific specimens that tell the stories of West Michigan and the wider world.
Build Your Ideal Museum Field Trip.
Including free and affordable onsite and virtual programming to connect to curriculum and inspire curiosity.
- Free admission every day of the year
- Discounts to planetarium shows, camps and more
- Free admission to 300+ museums and science centers nationwide
- Free parking in the Museum’s ramp
- Pays for itself in less than 2 visits
