Justin,
Welcome and enjoy Deep Creek Hot Springs. I also am a single male and I've yet to go with anyone else. I just go to relax and enjoy life and have never had anyone of any gender or orientation (actually this has never come up in conversation, but just for the record, I too am straight) question why I am there by myself. I can't think of a time I've been there when I haven't met some great folks to spend some time yacking and sharing special times with. Unfortunately, like SycamoreLaughing I don't plan on being back for several weeks as life just seems to get in the way sometimes.
I still consider myself a relative newcomer to the Springs having discovered this wonderful place late last year, but I've found that there are quite a few people on this forum who are more than happy to answer any questions I've ever come up with (and there have been some whoppers let me tell you!). So don't be shy, if you're unsure of something and need some info fire away.
Enjoy!
Ken