344 Ionia St. was a warehouse venue for punk rock shows in Grand Rapids. The name refers to the address of the building. In the late 1990s, a number of local and national bands played there.

The warehouse was torn down following a fire sometime in the early 2000s.

Bands that performed

Local bands

• PR Stunt
• Just For Kicks
• The Bounty Hunters
• Slamdunk Rancore

National bands

• The Casualties
• The Slobs
• Blanks 77