M.M.
I used to live there but I have no ideas on hotels - google Colorado Springs lodging there are so many different kinds of places to stay from cheap to expensive.
Things to do...first get your hiking boots on! Everything to do in Colorado is done outside and most likely will require walking or hiking. Garden of the Gods is awesome! So many picture moments are there. There are a ton of trails right off the highway going up into the mountains - beautiful places to see. Drive up to Pike's Peak - that is at least a half day gig, but well worth it. You will need good breaks on your car - they have break check points on the way down to make sure they aren't burning. Manitou Springs is a quaint little town next to the Springs - great restaurants and shopping. Old Colorado City is another small town next to the Springs - great shopping, so many different types of artists have shops there and there are good restaurants too. There is the Pike Peak Cog Railway - http://www.cograilway.com/ You could always head to a mountain town like Cripple Creek for a little gambling or to Glenwood Springs (a little far but well worth it if yo have the time) to get into the hot springs. The Air Force Academy is in the Springs - that's fun to go see, you can drive through or stop at some of the buildings - it's all public, at least it was before 9/11.
You will not be bored and will find plenty to do.! Have a great time!