A web search shows a Comfort Inn in Huntingdon, which is not far away.
You might also call Spruce Creek fly shop and ask them about lodging. There are several B&Bs in that area, and Alan at the fly shop would probably know which ones to recommend.
I can second the Motel 6 in Altoona. I live in Altoona, and it seemed like a nice central location for goodfortune, he was always at our meeting places before I was!