Where is there ice within 6 hr drive?

[rgreenland]

My son has been looking forward to ice fishing this year but due to his school schedule, weather, my back injury, etc....he has not been able to get out on the ice. I promised to do whatever it took to get him out at least once and I need to make that happen.
No - I am not interested in Strawberry.

Does anyone know where there is safe ice and half-decent fishing within about a 6 hr drive? MT, ID, WY?

Thanks
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