Thank you for joining us for this frightfully fun event!

SAVE THE DATE: The next Museum Adventure After Dark will be February 26, 2026

Guests in witch hats and other costumes mingle in the Museum

A photobooth picture with silly sunglasses. One person grabs another person with a bloody prop hand. Antoher has a fake hook hand.

Three people dressed as Ghostbusters give the thumbs up.

Someone dressed as Beeker from the Muppets

Two people in glittery purple witch hats talk to a volunteer at a table with plants and potion bottles.

A golden skeleton sits like it is playing at the Wurlitzer Organ.

Guests gather around a table with clipboards, drinks and pencils.

Three people dressed as Minions and one as Gru from the movie Despicable Me.

A photo booth picture of two people dressed as a bee keeper and a bee respectively.

Guests look closely at a pamplet beside a table with old fashioned shoes on it and other items.

A guest looks at bones on a table. Behind her a projection of a graveyard featuring the words Bones, teeth and terrors.

Two visitors look at artifacts on a table.

Three people in costumes pose for a picture. One is a mushroom with a big cap hat. One is a mothman like creature with glowing red eyes and red antennae. Another wears a cloak.

A person in a lab coat speaks to guests in front of a table of posed experiments on crafted cryptids like a rabbit with wings, along with a brain with wires and a microscope.

Two guets in elf ears pose together

Caterers smile and laugh with guests as they serve food.

A person behind a table speaks with guests about Great Lakes Shipwrecks.

The Museum Adventure After Dark Experience:

Dare to explore all three floors of Museum exhibits…at night!
Guided and independent activities, fun and educational!

Interactive shows at the Roger B. Chaffee Planetarium.
Opportunities to support the GRPM’s work and Collections
Casual attire, come as you are!

Appetizers and drinks

This is an 18+ event

Interested in sponsoring this unique event?

Contact Development Manager Lyric Floria | lfloria@grpm.org, (616) 929-1704

View from the 3rd floor of the Museum at night. The City Hall clock glows, the whale skeleton is illuminated, the Biplane hangs between them.

Guests bathed in pink light experiment with colorful flashlights and toy building materials

Guests lean back in seats in the Roger B. Chaffee Planetarium under a screen full of galactic gaseous clouds

A couple sit and look out the windows with one's arm around the other.

Guests look at artifacts set out on a table to interact with.

A bartender sets a berry on a neon toothpick on top of a purple layered drink.

A guest waves on a stationary old fashioned bike.

A guest holds a pencil, a cocktail, and an ipad in an exhibit with another guest.

Two guets pose with peace signs in the Museum

Two guests walk and talk together in an exhibit with cocktails in hand.

Two guests talk over a water lab activity

Guests peer in through a glass wall to see a volunteer in the lathe.

Three guests walk down a hallway with drinks in hand, smiling.

A guest experiments with circuitry.

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