Susan, I am going to attempt...no wait...I am going to do the Shasta Super Century on August 3rd. Last year, it was a big deal for me to do the Shasta Summit Century. This year, I want to go back and do the whole shebang. It is an awesome event. Several distances/elevation gains.
http://www.shastasummitcentury.com/
I need to get in a couple 50 milers (or more) this month, and they should have quite a bit of climbing. If there is any kind of ride where you are that fits that bill, with decent road conditions right now, let me know. If you want to go suffer through some early season climbing riding together, let me know. I warn you, I am slow as molasses. Seriously.
"The best rides are the ones where you bite off much more than you can chew, and live through it." ~ Doug Bradbury