In And Out Burger Idaho Opening Date 2025. The idaho fast food restaurant is actually the chain's 400th store, opening in the company's 75th year of existencemost of their restaurants are in california, but they've got expansion plans for. Innout burger files more plans for idaho, a new location will be opening up soon in the.

The idea has been thrown around for a few years about possible dates, plans, and locations but it wasn’t until recently. Ten mile road, near costco.